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[" "]
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[null,"Report Date:",null,null,"2023-04-30"]
[null,"Reporting Period:",null,null,"01-March-23 to 31-March-23"]
[null,"Trustee Distribution Date:",null,null,"2023-04-10"]
[null,"Issuer Distribution Date:",null,null,"2023-04-17"]
[]
[]
[null,"Investors (or other appropriate third parties) can register at https://www.euroabs.com/IH.aspx?s=222  to download further disclosures in accordance with the Bank of England's Market Notice dated 30 November 2010 in respect of \nits eligibility requirements for residential mortgage backed securities"]
[]
[null,"DISCLAIMER: The following document has been prepared by Santander UK.  The document is provided to you for information purposes only.  The document is not intended as an offer or solicitation for the purchase or sale of any financial instrument.  Whilst every effort has been taken to ensure that the document is accurate, current, complete, fit for its intended purpose and compliant with the relevant United Kingdom legislation and regulations as at the date of issue, Santander UK does not warrant that this document is accurate, current, complete, fit for its intended purpose and compliant with the relevant United Kingdom legislation and regulations as errors might occur due to circumstances which are beyond our control.  In particular, Santander UK does not warrant that any market data or prices are complete or accurate.  Any opinions or estimates expressed in the documents may be subject to change without notice and Santander UK is under no obligation to update the opinions or estimates and neither Santander UK nor any of its affiliates accepts any liability whatsoever for any direct or consequential loss arising from any use of this document or its contents.  Please remember that past performance is not necessarily a guide for future performance.  The value of instruments and the income from them can go down as well as up."]
[]
[]
[null,"\n"]
[]
[null,"Contacts:"]
[null,null,null,null,null,null,"                                "]
[null,"All queries should be directed to:"]
[]
[]
[null,"Medium Term Funding Team",null,"MTF@santander.co.uk",null,null,null,null,null,null,null,"  "]

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[null,"MAIN PARTIES TO THE STRUCTURE, RATINGS AND TRIGGERS (IF APPLICABLE)"]
[]
[null,"Role","Counterparty","Fitch/Moody's/S&P Long Term Rating ","Fitch/Moody's/S&P Short Term Rating ","Applicable Trigger (loss of)","Consequence"]
[null,"Issuer","Holmes Master Issuer"]
[null,"Funding","Holmes Funding Limited"]
[null,"Mortgages Trustee ","Holmes Trustees Limited"]
[null,"Seller","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1","A3 (Moody's)","Funding required to establish a liquidity reserve fund."]
[null,null,null,null,null,"BBB / Baa2 / BBB","Seller to submit to the Mortgages Trustee, Funding, the Security Trustee and the Rating Agencies draft letters of notice to the Borrowers of sale and purchase of Loans."]
[null,null,null,null,null,"BBB- / Baa3 / BBB-","Completion of legal assignment of Loans to the Mortgages Trustee."]
[null,null,null,null,null,"F2 / P-2 / A-3","New Loans may not be assigned to the Mortgages Trustee."]
[null,null,null,null,null,"F2 / P-2 / A-2","Funding may not offer payments to the Seller to acquire an increased interest in the Trust Property."]
[null,null,null,null,null,"A3 (Moody's)","Independent auditors need to be appointed to determine whether a random selection of Loans and their Related Security constituting the Trust Property complied with the representations and warranties at the date of assignment."]
[null,null,null,null,null,"F1 (Fitch) / A-1 (S&P)","Quarterly (instead of annual) review of the calculation components of the Minimum Seller Share."]
[null,null,null,null,null,"Baa3 (Moody's)","Adjustment to Minimum Seller Share."]
[null,"Servicer","Santander UK","A +/ Aa3 / A","F1 / P-1 / A-1","F1 / P-1 / A-1","The title deeds and the customer files relating to the Loans in the Portfolio to be segregated from the title deeds and customer files of other properties and mortgages of the Seller which do not form part of the Portfolio."]
[null,"Cash Manager","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1"]
[null,"Each Start-up Loan Provider","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1"]
[null,"Funding Account Bank A","Bank of New York Mellon","AA / Aa2 / AA-","F1+ / P-1 / A-1+","A or F1 / P-1 / A or A-1 (or A+ if no ST rating)","Termination of role and transfer of Funding Transaction Account to a financial institution having the required ratings, unless within 60 calendar days (in respect of Moody's or Fitch) or\n90 calendar days (in respect of S&P): \n(a) a guarantee of the Account Bank A’s obligations is obtained from a financial institution having the required ratings; or \n(b) such other actions required by the Rating Agencies are taken to ensure that the ratings assigned to the outstanding Rated Notes are not adversely affected."]
[null,"Funding Account Bank B","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1"]
[null,null,null,null,null,"A or F1 / P-1 / A or A-1 (or A+ if no ST rating)","Termination of role and transfer of Funding GIC Account to a financial institution having the required ratings, unless within 60 calendar days (in respect of Moody's or Fitch) or\n90 calendar days (in respect of S&P): \n(a) a guarantee of the Account Bank B’s obligations is obtained from a financial institution having the required ratings; or \n(b) such other actions required by the Rating Agencies are taken to ensure that the ratings assigned to the outstanding Rated Notes are not adversely affected.  \nIf certain conditions are met pursuant to the Panel Bank Guidelines (see Schedule 5 to the Cash Management Agreement) a limited amount of cash may be kept with Santander UK as an Eligible Bank when it is rated below A or F1 / P-1 / A or A-, but no lower than F2 and BBB+ / P-2 / A-2 and BBB+."]
[null,"Mortgage Trust Account Bank","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1","BBB+ or F2 / P-2 / BBB+ or A2\n","Termination of role and transfer of Mortgages Trustee GIC Account to a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating), unless within 30 calendar days: (a) the rights and obligations in respect of the provision of the Mortgages Trustee GIC Account are transferred to a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating); or\n(b) a guarantee from a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating) is obtained; or\n(c) such other action required by the Rating Agencies is taken to ensure that the ratings assigned to the outstanding Rated Notes are not adversely affected, \nand for each of the remedial actions above, a confirmation from the Ratings Agencies that the outstanding Rated Notes will not be downgraded is also required.  "]
[null,null,null,null,null,"A or F1 / P-1 / A or A-1 (or A+ if no ST rating)","Termination of role and transfer of Mortgages Trustee GIC Account to a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating), unless within 60 calendar days (in respect of Moody's or Fitch) or\n90 calendar days (in respect of S&P): \n(a) a stand-by arrangement is put in place in respect of the Mortgages Trustee GIC Account with a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating); or\n(b) such other action required by the Rating Agencies is taken to ensure that the ratings assigned to the outstanding Rated Notes are not adversely affected, \nand for each of the remedial actions above, a confirmation from the Rating Agencies that the outstanding Rated Notes will not be downgraded is also required."]
[null,null,null,null,null,"A or A-1 (or A+ if no ST rating) (S&P)","Termination of role and transfer of Mortgages Trustee GIC Account to a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating), unless within 60 London Business Days: \n(a) the Excess Amount (being the amount by which the monies collected by the Servicer in respect of the Loans and standing to the credit of the Mortgages Trustee GIC Account exceed 5% of the Funding Share) is transferred to a financial institution rated A and A-1 (or A+ if no ST rating) by S&P; or\n(b) such other action required by the Rating Agencies is taken to ensure that the ratings assigned to the outstanding Rated Notes are not adversely affected, \nand for each of the remedial actions above, a confirmation from the Rating Agencies that the outstanding Rated Notes will not be downgraded is also required.  "]
[null,"Issuer Account Bank ","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1","F1 / P-1 / A or A-1 (or A+ if no ST rating)","Termination of Issuer Bank Account Agreement and closure of account, unless within 60 calendar days (in respect of Moody's or Fitch) or\n90 calendar days (in respect of S&P): \n(a) the relevant Master Issuer Transaction Account and rights and obligations of the Issuer Account Bank are transferred to a financial institution rated A and F1 / P-1 / A and A-1 (or A+ if no ST rating); \n(b) a guarantee of the Issuer Account Bank’s obligations is obtained from a financial institution having the above ratings; or \n(c) such other actions are taken to ensure that the ratings assigned to the outstanding issuing entity rated notes are not adversely affected,\nand for each of the remedial actions above, a confirmation from the Ratings Agencies that the outstanding Rated Notes will not be downgraded is also required.\n"]
[null,"Funding Swap Provider","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1","A or F1 / A2 or P-1 (or A1 if no ST rating) or A3(cr) (or A3 if no (cr) rating) / A or A-1 (A+ if not ST rating) or A-","Remedial action required including posting collateral with possibility of obtaining guarantee, transferring to eligible transferee or taking such other action as will result in the rating of the relevant Notes being maintained at the same level."]
[null,null,null,null,null,"BBB- or other applicable supported minimum counterparty rating or F3 / A3 or Baa1(cr) (Baa1 if no (cr) rating) or P-2 (A3 if no ST rating) / BBB+ or A-","Further remedial action required including posting/continuing to post collateral with the possibility of obtaining a guarantee, transferring to eligible transferee or taking such other action as will result in the rating of the relevant Notes being maintained at the same level."]
[null,"Issuer Swap Provider","Santander UK","A+ / Aa3 / A","F1 / P-1 / A-1","A or F1 / A2 or P-1 (or A1 if no ST rating) or A3(cr) (or A3 if no (cr) rating) / A or A-1 (A+ if not ST rating) or A-","Remedial action required as above."]
[null,null,null,null,null,"BBB- or other applicable supported minimum counterparty rating or F3 / A3 or Baa1(cr) (Baa1 if no (cr) rating) or P-2 (A3 if no ST rating) / BBB+ or A-","Further remedial action required as above."]
[null,"Paying Agent and related roles","Bank of New York Mellon","AA / Aa2 / AA-","F1+ / P-1 / A-1+"]
[null,"Corporate Services Provider","Wilmington Trust SP Services (London) Limited"]
[null,"Note Trustee and Security Trustee","Bank of New York Mellon"]
[null,"The table above is a brief overview only.  For a more detailed summary, please consult pages 58 to 71 (please consult the \"Trigger Tables\" section in the base prospectus available at https://www.santander.co.uk/about-santander/investor-relations/holmes-master-trust ) of the base prospectus.  Investors are also advised to consult the underlying Transaction Documents to understand the precise legal terms and conditions associated with the roles listed above and the rating triggers summarised above."]

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[]
[null,"COLLATERAL REPORT"]
[]
[null,"Mortgage Loan Profile",null,null,null,null,null,null,null,"Trust Assets"]
[]
[null,"Original number of Mortgage Loans in Pool",null,null,null,115191,null,null,null,"Current value of Mortgage Loans in Pool at 01 April 2023",null,null,null,2234493274.2600002]
[null,"Original current value of Mortgage Loans in Pool",null,null,null,6399214137.6800003,null,null,null,"Last months Closing Trust Assets at 01 March 2023",null,null,null,2290122514.0300002]
[null,"Current number of Mortgage Loans in Pool at  01 April 2023",null,null,null,35999,null,null,null,"Mortgage collections - Interest on 01 April 2023",null,null,null,6649391.1799999997]
[null,"Current £ value of Mortgage Loans in Pool at  01 April 2023",null,null,null,2234493274.2600002,null,null,null,"Mortgage collections - Principal (Scheduled) on 01 April 2023",null,null,null,7627689.8799999999]
[null,"Weighted Average Yield on  08 April 2023",null,null,null,3.6187652404090741E-2,null,null,null,"Mortgage collections - Principal (Unscheduled) on 01 April 2023",null,null,null,50148271.669999994]
[null,null,null,null,null,null,null,null,null,"Principal Ledger as calculated on 10 April 2023",null,null,null,88122668.140000001]
[null,null,null,null,null,null,null,null,null,"Funding Share (Following an interim trust recalculation event) as calculated on 31 March 2023",null,null,null,1659150071.1599977]
[null,null,null,null,null,null,null,null,null,"Funding Share % (Following an interim trust recalculation event) as calculated on 31 March 2023",null,null,null,0.72448089999999998]
[null,null,null,null,null,null,null,null,null,"Seller Share (Following an interim trust recalculation event) as calculated on 31 March 2023",null,null,null,630972442.87000251]
[null,null,null,null,null,null,null,null,null,"Seller Share % (Following an interim trust recalculation event) as calculated on 31 March 2023",null,null,null,0.27551910000000002]
[null,null,null,null,null,null,null,null,null,"Minimum Seller Share (Amount) 31 March 2023"]
[null,null,null,null,null,null,null,null,null,"W",null,null,null,118507492.52]
[null,null,null,null,null,null,null,null,null,"X",null,null,null,52570578.53232]
[null,null,null,null,null,null,null,null,null,"Y",null,null,null,143844012.22319999]
[null,null,null,null,null,null,null,null,null,"Z",null,null,null,406642.27]
[null,null,null,null,null,null,null,null,null,"AA",null,null,null,5528.6]
[null,null,null,null,null,null,null,null,null,"W + X + Y + Z + AA =",null,null,null,315334254.14551997]
[null,null,null,null,null,null,null,null,null,"Minimum Seller Share (% of Total) on 01 April 2023",null,null,null,0.13769318113493256]
[]
[null,"Arrears Analysis at 31 March 2023",null,"Number","Current Balance\n£","Arrears \n£","By Number\n%","By Current Balance\n%"]
[null,"<1 month in arrears",null,35813,2222104935.6199999,0,99.483318981082817,99.445586219358702]
[null,"≥1 – <2 months in arrears",null,180,11689431.130000001,51892.11,0.50001388927470203,0.52313565964396125]
[null,"≥2 – <3 months in arrears",null,6,698907.51,3711.76,1.6667129642490071E-2,3.1278120997319088E-2]
[null,"≥3 – <4 months in arrears",null,0,0,0,0,0]
[null,"≥4 – <5 months in arrears",null,0,0,0,0,0]
[null,"≥5 – <6 months in arrears",null,0,0,0,0,0]
[null,"≥6 – <7 months in arrears",null,0,0,0,0,0]
[null,"≥7 – <8 months in arrears",null,0,0,0,0,0]
[null,"≥8 – <9 months in arrears",null,0,0,0,0,0]
[null,"≥9 – <10 months in arrears",null,0,0,0,0,0]
[null,"≥10 – <11 months in arrears",null,0,0,0,0,0]
[null,"≥11 – <12 months in arrears",null,0,0,0,0,0]
[null,"More than 12 months in arrears",null,0,0,0,0,0]
[null,"Total",null,35999,2234493274.2600002,55603.87,100,99.999999999999972]
[]
[]
[null,"Arrears Capitalised at 31 March 2023",null,"Number","Current Balance","Capitalised Amount"]
[null,null,null,null,"£","£"]
[]
[null,"Capitalisation cases (in month)",null,0,0,0]
[null,"Capitalisation cases (Total) *",null,154,11380150.239999998,153682.31999999995]
[]
[null,"*Includes properties in possession cases, cases no longer in arrears but excludes any Loans repurchased from the Portfolio or Loans that have been redeemed since May 2008.  "]
[]
[null,"Losses on Properties in Possession at 31 March 2023",null,"Number","Loss Amount"]
[null,null,null,null,"£"]
[]
[null,"Total loss on sale brought forward",null,2234,71745264.419999972]
[null,"Losses recorded this period",null,0,0]
[null,"Total loss on sale carried forward",null,2234,71745264.419999972]
[null,"Recoveries*",null,0,0]
[]
[null,"*This figure represents all live cases and would therefore exclude cases that have been closed due to bankruptcy."]
[]
[null,"Properties in Possession at 31 March 2023",null,"Number","Current Balance"]
[null,null,null,null,"£"]
[]
[null,"Total properties in possession since inception",null,4539,530849819.09000033]
[]
[null,"Repossessed (in month)",null,0,0]
[null,"Sold (in month)",null,0,0]
[null,"Current number in possession",null,0,0]
[]
[null,"Total properties sold since inception",null,4539,530849819.09000033]

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[]
[null,"Product Breakdown",null,"Number","%","Current balance","%",null,"Substitution, redemptions and repurchases during period 01 March 2023- 01 April 2023","Number of loans","Current balance"]
[null,"(By Balance)",null,"of loans","by number","£","by balance",null,null,"this period","this period"]
[null,"Discounted SVR Loans",null,0,0,0,0,null,null,null,"£"]
[null,"Fixed Rate Loans",null,5994,16.650462512847579,1075317796.97,48.123563823485412,null,"Substitution & Top up",0,0]
[null,"Bank of England Base Rate Tracker Loans",null,21821,60.615572654795969,885373033.13,39.62298939669936,null,"Redeemed this period",557,29369588.319999997]
[null,"Standard Variable Loans",null,8184,22.733964832356452,273802444.16000003,12.253446779815238,null,"Repurchases this period (including arrears)*",199,20778683.349999998]
[null,null,null,null,null,null,null,null,"Arrears repurchased this period*",42,4828743.2699999996]
[null,"Total",null,35999,100,2234493274.2599998,100.00000000000001,null,"Cumulative arrears repurchased*",14025,1235672259.8924866]
[null,null,null,null,null,null,null,null,"* “Arrears” for this purpose means, in respect of a Loan, on any date that two or more Monthly Payments have become due and remain unpaid by the relevant Borrower, and this reporting line relates to repurchases under clause 8.11 of the Mortgage Sale Agreement."]
[]
[null,"Payment Type",null,"Number","%","Current balance","%"]
[null,"(By Balance)",null,"of loans","by number","£","by balance",null,"PPR/CPR Analysis 01 March 2023- 01 April 2023","1 Month","1 Month Annualised","3 Month Average ","3 Month Annualised","12 Month Average"]
[null,"Interest Only ",null,13243,36.787132975915995,915327051.16999996,40.963517846037377,null,null,"%","%","%","%","%"]
[null,"Repayment",null,22756,63.212867024084005,1319166223.0899999,59.036482153962623,null,"Total (including unscheduled repayments and repurchases from the Mortgages Trust)"]
[null,"Total",null,35999,100,2234493274.2599998,100,null,"Current month",2.5228327827898522E-2,0.26407289962489078,4.1192922079131278E-2,0.3999215319785866,0.31746155444598118]
[null,null,null,null,null,null,null,null,"Previous month",4.0419032211830408E-2,0.39049186331200914,3.8922475119582391E-2,0.38634462136972725,0.31529243451875727]
[null,null,null,null,null,null,null,null,"Unscheduled repayments and repurchases from the Mortgages Trust only"]
[null,"Use Of Proceeds",null,"Number","%","Current balance","%",null,"Current month",2.1970815065780136E-2,0.23401233718616621,3.7324185118013387E-2,0.39547021603762833,0.28580058220190102]
[null,"(By Balance)",null,"of loans","by number","£","by balance",null,"Previous month",3.5969846598450386E-2,0.35570105790468309,3.5318493687300855E-2,0.37838035617003363,0.28331140270132366]
[null,"Remortgage",null,20619,57.276591016417122,1108506740.6399999,49.608864497795615,null,"*As of February 2014 the definitions and calculations for PPR/CPR have been amended to align the reporting between all Santander UK secured funding structures."]
[null,"House Purchase",null,15379,42.720631128642459,1125876276.75,50.386201190194136,null,"** PPR/CPR rates excludes one off repurchase for compliance with STS"]
[null,"Unknown",null,1,2.7778549404150117E-3,110256.87,4.9343120102482256E-3,null,"Standard Variable Rate - Applicable to underwritten Santander UK mortgages"]
[null,"Total",null,35999,100,2234493274.2599998,100]
[null,null,null,null,null,null,null,null,"Existing Borrowers SVR",7.2499999999999995E-2]
[null,null,null,null,null,null,null,null,"Effective date of change","2023-03-01"]
[null,"Analysis of Mortgage loan size at reporting date",null,"Number","%","Current balance","%",null,"Previous existing Borrowers SVR",6.7500000000000004E-2]
[null,"£",null,"of loans","by number","£","by balance",null,"Effective date of change","2023-02-01"]
[null,"0 to <=50,000",null,23823,66.176838245506815,170695896.55000001,7.6391322594841826]
[null,">50,000 to <=100,000",null,3855,10.70863079529987,284166269.18000001,12.717257753846125]
[null,">100,000 to <=150,000",null,2866,7.9613322592294224,353876783.08999997,15.837003725473009]
[null,">150,000 to <=200,000",null,1977,5.4918192172004776,341402744.31,15.278754617109458]
[null,">200,000 to <=250,000",null,1247,3.4639851106975192,278782835.18000001,12.476333600615778]
[null,">250,000 to <=300,000",null,789,2.1917275479874441,215764557.09,9.656084427528878]
[null,">300,000 to <=350,000",null,498,1.3833717603266757,160473812.88,7.1816646184869066]
[null,">350,000 to <=400,000",null,319,0.88613572599238866,118547701.58,5.3053505663049982]
[null,">400,000 to <=450,000",null,232,0.64446234617628273,98029370.239999995,4.3870962320289157]
[null,">450,000 to <=500,000",null,142,0.3944554015389316,67129675.829999998,3.0042460455483551]
[null,">500,000 to <=550,000",null,106,0.29445262368399122,55021640.759999998,2.462376655764229]
[null,">550,000 to <=600,000",null,53,0.14722631184199561,30110603.109999999,1.3475360815293467]
[null,">600,000 to <=650,000",null,43,0.11944776243784549,26721383.809999999,1.1958587711054693]
[null,">650,000 to <=700,000",null,29,8.0557793272035341E-2,19500010.27,0.87268153789623049]
[null,">700,000 to <=750,000",null,20,5.5557098808300225E-2,14269990.380000001,0.63862310727812832]
[null,"> 750,000",null,0,0,0,0]
[null,"Total",null,35999,99.999999999999986,2234493274.2599998,99.999999999999986]
[null,"As at the report date, the maximum loan size was £748,248.00, and the average loan size was £62,070.98"]
[]
[]
[null,"Geographical Analysis By Region",null,"Number","%","Current balance","%"]
[null,null,null,"of accounts","by number","£","by balance"]
[null,"East Anglia",null,4219,11.719769993610933,291482084.38999999,13.044661523384111]
[null,"East Midlands",null,2122,5.8946081835606545,114790694.38,5.1372136896682044]
[null,"London",null,5786,16.072668685241258,483759593.25999999,21.64963299879286]
[null,"North",null,1239,3.4417622711741993,44701343.140000001,2.0005136580598482]
[null,"North West",null,4157,11.547542987305203,181898850.08000001,8.1404966475112666]
[null,"Scotland",null,2402,6.6724075668768572,117758325.37,5.2700237108119374]
[null,"South East",null,6743,18.731075863218422,502047450.56999999,22.468067205808158]
[null,"South West",null,3211,8.9196922136726009,203468592.49000001,9.1058046508277357]
[null,"Yorkshire and Humberside",null,2297,6.3807327981332822,104024577.48,4.6553989970925276]
[null,"Wales",null,1512,4.200116669907497,69550961.709999993,3.1126055518351596]
[null,"West Midlands",null,2311,6.4196227672990922,121010801.39,5.4155813662081984]
[]
[null,"Total",null,35999,100,2234493274.2599998,100.00000000000001]

{"sheet":"Page 5","index":4,"n_rows":53,"n_cols":16,"rows_kept":53,"cut":false,"hidden":false,"merged":[[13,7,14,11],[15,1,16,5],[28,7,29,11],[43,7,43,11],[52,1,53,5]]}
[]
[null,"Remaining Term","Number","%","Current balance","%",null,"Indexed Current Loan to Value","Number","%","Current balance","%"]
[null,null,"of accounts","by number","£","by balance",null,"Using current capital balance and HPI indexed latest valuation ","of accounts","by number","£","by balance"]
[null,"0 to <5",15482,43.006750187505212,393661805.12,17.617497875457666,null,">0% =<25%",20893,58.037723270090837,413022073.16000003,18.483925546689377]
[null,">= 5 to < 10",12004,33.345370704741804,627425939.80999994,28.079115163941825,null,">25% =<50%",10352,28.756354343176199,1021631596.6900001,45.720951969673536]
[null,">= 10 to < 15",4068,11.300313897608266,336108490.81,15.041821547720231,null,">50% =<75%",4357,12.103113975388204,707402909.64999998,31.658314562807156]
[null,">=15 to < 20",1567,4.3528986916303234,248845717.37,11.136561485172093,null,">75% =<80%",147,0.40834467624100668,32714546.309999999,1.4640700281737979]
[null,">= 20 to < 25",1674,4.6501291702547292,347500732.27999997,15.551657115418358,null,">80% =<85%",119,0.33056473790938634,31119484.809999999,1.3926864389558693]
[null,">= 25 to < 30",1204,3.3445373482596743,280950588.87,12.573346812289813,null,">85% =<90%",113,0.31389760826689633,25031070.02,1.1202123679826057]
[null,">= 30 to < 35",0,0,0,0,null,">90% =<95%",18,5.0001388927470206E-2,3571593.62,0.15983908571766947]
[null,">= 35 to < 40",0,0,0,0,null,">95%",0,0,0,0]
[null,">= 40 to < 45",0,0,0,0,null,"Unknown",0,0,0,0]
[null,">= 45",0,0,0,0,null,"Total",35999,99.999999999999986,2234493274.2599998,99.999999999999986]
[null,"Unknown",0,0,0,0,null,"As at the report date, the maximum indexed LTV was 94.94 %, and the weighted average indexed LTV was 42.91%"]
[null,"Total",35999,100.00000000000001,2234493274.2600002,99.999999999999986]
[null,"As at the report date, the maximum remaining term for a loan was 355 months,  and the weighted average remaining term was 162  months."]
[null,null,null,null,null,null,null,"Loan to Value at Last Valuation","Number","%","Current balance","%"]
[null,null,null,null,null,null,null,"Using current capital balance and unindexed latest valuation ","of accounts","by number","£","by balance"]
[null,"Seasoning","Number","%","Current balance","%",null,">0% =<25%",15767,43.798438845523485,187429178.47999999,8.3879947475819154]
[null,null,"of accounts","by number","£","by balance",null,">25% =<50%",8515,23.653434817633823,590211135.15999997,26.413645633167587]
[null,"0 to <6",0,0,0,0,null,">50% =<75%",7624,21.178366065724045,965066388.14999986,43.189496216747486]
[null,">= 6 to < 12",1182,3.2834245395705439,253383028.91999999,11.339619225478009,null,">75% =<80%",1407,3.9084419011639211,174234904.99000001,7.7975130646880819,null,null,null,"s"]
[null,">= 12 to < 18",1115,3.0973082585627378,245708008.78999999,10.996140002765122,null,">80% =<85%",1097,3.0473068696352676,141583823.38999999,6.3362832647991958]
[null,">= 18 to < 24",382,1.0611405872385344,87620097.569999993,3.9212513449617461,null,">85% =<90%",965,2.6806300175004862,118982807.73,5.3248228177998733]
[null,">= 24 to < 30",339,0.94169282480068894,68641499.599999994,3.0719045069729329,null,">90% =<95%",395,1.0972527014639295,39691191.689999998,1.7762949724314823]
[null,">= 30 to < 36",111,0.30834189838606629,20637495.890000001,0.92358729058312117,null,">95%",229,0.6361287813550377,17293844.669999998,0.77394928278435837]
[null,">= 36 to < 42",116,0.32223117308814136,16387451.41,0.73338557778505986,null,null,0,0,0,0]
[null,">= 42 to < 48",87,0.24167337981610601,13088878.25,0.58576494280720814,null,"Total",35999,100,2234493274.2600002,99.999999999999972]
[null,">=48 to < 54",759,2.1083918997749937,124887629.42,5.5890805695693668,null,"As at the report date, the maximum unindexed LTV was 148.01 %, and the weighted average unindexed LTV was  57.52%"]
[null,">=54 to < 60",464,1.2889246923525655,73299886.390000001,3.2803807124581668]
[null,">= 60 to < 66",351,0.97502708408566896,41377420.32,1.8517585528962051]
[null,">= 66 to < 72",365,1.0139170532514792,56429670.030000001,2.5253900148206037,null,"Original Loan to Value at Last Valuation","Number","%","Current balance","%"]
[null,">= 72 to < 78",168,0.4666796299897219,21301635.899999999,0.95330946597073518,null,"Using original balance and valuation amount","of accounts","by number","£","by balance"]
[null,">= 78 to < 84",113,0.31389760826689633,13534215.539999999,0.6056950672398933,null,">0% =<25%",1759,4.8862468401900054,52787076.969999999,2.3623734999820734]
[null,">= 84 to < 90",50,0.13889274702075058,3955233.43,0.1770080704901589,null,">25% =<50%",7820,21.722825634045389,367454879.44,16.444662585153246]
[null,">= 90 to < 96",124,0.34445401261146141,11535874.050000001,0.51626353871306019,null,">50% =<75%",14948,41.52337564932359,983619399.75999999,44.01979684122103]
[null,">= 96 to < 102",107,0.29723047862440621,10178922.300000001,0.45553604556589988,null,">75% =<80%",3130,8.694685963498987,245802718.06,11.000378514963433]
[null,">= 102 to < 108",176,0.488902469513042,16502393.52,0.73852956775916545,null,">80% =<85%",2885,8.0141115030973076,200909223.63999999,8.9912655345331185]
[null,">= 108 to < 114",95,0.26389621933942609,8161909.8700000001,0.36526893878000105,null,">85% =<90%",3687,10.241951165310148,253917929.63,11.363557570523021]
[null,">= 114 to < 120",95,0.26389621933942609,7929870.4100000001,0.3548845056437302,null,">90% =<95%",1209,3.3584266229617485,108672447.25,4.8634045356878142]
[null,">= 120 to < 126",127,0.35278757743270645,5844206.9800000004,0.26154506918063714,null,">95%",561,1.5583766215728216,21329599.510000002,0.95456091793624886]
[null,">= 126 to < 132",423,1.1750326397955499,18195600,0.81430542707835452,null,"Unknown",0,0,0,0]
[null,">= 132 to < 138",549,1.5250423622878413,28778511.199999999,1.2879211377143491,null,"Total",35999,100,2234493274.2600002,99.999999999999986]
[null,">= 138 to < 144",629,1.7472707575210422,33604082.82,1.503879345133796,null,"As at the report date, the maximum original LTV was 108.52% and the weighted average LTV at origination was 66.8%"]
[null,">= 144 to < 150",611,1.6972693685935722,29963950.760000002,1.3409729671226334]
[null,">= 150 to < 156",424,1.1778104947359649,22872197.629999999,1.0235966200244937]
[null,">= 156 to < 162",286,0.79446651295869331,14388789.6,0.64393971401704742]
[null,">= 162 to < 168",437,1.2139226089613602,18750877.27,0.8391556817824728]
[null,">= 168 to < 174",753,2.0917247701325037,39565321.979999997,1.7706619409316817]
[null,">= 174 to < 180",1363,3.7862162837856608,82852238.840000004,3.7078759553410738]
[null,">= 180",24198,67.218533848162451,845116375.57000005,37.821388200413288]
[null,"Total",35999,100,2234493274.2599998,100]
[null,"As at the report date, the maximum seasoning for a loan was 330  months, the minimum seasoning was 8  months and the weighted average seasoning was 115 months."]

{"sheet":"Page 6","index":5,"n_rows":46,"n_cols":21,"rows_kept":46,"cut":false,"hidden":false,"merged":[[3,2,3,5]]}
[]
[null,"LOAN NOTE REPORT"]
[]
[]
[null,"Closing Date","2017-10-04",null,null,null,null,null,null,"Series 2017-1 Notes"]
[]
[null,"2017-1","ISIN (Reg S)","ISIN (144a)","Current Ratings\nS&P/Moody's/Fitch","Original Ratings\nS&P/Moody's/Fitch","Currency","Applicable Exchange Rate","Original Balance","Repaid","Outstanding","Reference rate","Margin p.a.%","Current interest rate p.a.%","Accrual Period","Next coupon date","Interest next coupon","Step up Date","Legal Maturity","Bond Type"]
[]
[null,"A1","XS1693006071","n/a","AAA/Aaa/AAA","AAA/Aaa/AAA","GBP","-",250000000,-250000000,0,"3M GBP LIBOR",2.8E-3,"-","-","-","-","2020-07-15","2054-10-01","Sched AM"]
[null,"A2*","XS1693009091","n/a","AAA/Aaa/AAA","AAA/Aaa/AAA","GBP","-",250000000,-229437229.44,20562770.560000002,"Compounded Daily SONIA",5.7000000000000002E-3,4.4373099999999999E-2,"17/01/2023 - 17/04/2023","2023-04-17",532856.12,"2023-07-15","2054-10-01","Sched AM"]
[]
[null,"*Coupon rate and interest due will not be known until 5 London Business Days prior to the Interest Payment Date on 17/04/23. The information will be made available in the Interest Payment Date Investor Report on April 2023"]
[null,"Following the Consent Solicitation approved Oct'19, the reference rate in respect to the 2017-1 A2 and 2018-1 Class A3 changed from 3M GBP Libor to a Compounded Daily SONIA interest basis"]
[null,"Closing Date","2018-03-16",null,null,null,null,null,null,"Series 2018-1 Notes"]
[]
[null,"2018-1","ISIN (Reg S)","ISIN (144a)","Current Ratings\nS&P/Moody's/Fitch","Original Ratings\nS&P/Moody's/Fitch","Currency","Applicable Exchange Rate","Original Balance","Repaid","Outstanding","Reference rate","Margin p.a.%","Current interest rate p.a.%","Accrual Period","Next coupon date","Interest next coupon","Step up Date","Legal Maturity","Bond Type"]
[]
[null,"A1","XS1791715201","US43641NBX12","AAA/Aaa/AAA","AAA/Aaa/AAA","USD",1.3868999972428429,200000000,-200000000,0,"1M USD LIBOR",3.7000000000000002E-3,"-","-","-","-","2019-01-15","2019-01-15","Sched AM"]
[null,"A2","XS1791715466","US43641NBY94","AAA/Aaa/AAA","AAA/Aaa/AAA","USD",1.3868999972428429,750000000,-750000000,0,"3M USD LIBOR",3.5999999999999999E-3,"-","-","-","-","2020-10-15","2054-10-01","Sched AM"]
[null,"A3*","XS1791440859","n/a","AAA/Aaa/AAA","AAA/Aaa/AAA","GBP","-",300000000,-214285700,85714300,"Compounded Daily SONIA",5.13E-3,4.3803100000000005E-2,"17/01/2023 - 17/04/2023","2023-04-17",1388669.83,"2023-10-15","2054-10-01","Sched AM","Placement"]
[]
[null,"*Coupon rate and interest due will not be known until 5 London Business Days prior to the Interest Payment Date on 17/04/23. The information will be made available in the Interest Payment Date Investor Report on April 2023",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Public"]
[null,"Following the Consent Solicitation approved Oct'19, the reference rate in respect to the 2017-1 A2 and 2018-1 Class A3 changed from 3M GBP Libor to a Compounded Daily SONIA interest basis",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Public"]
[null,"Closing Date","2021-10-15",null,null,null,null,null,null,"Series 2021-1 Z VFN Notes"]
[]
[null,"2021-1","ISIN (Reg S)","ISIN (144a)","Current Ratings\nS&P/Moody's/Fitch","Original Ratings\nS&P/Moody's/Fitch","Currency","Applicable Exchange Rate","Original Balance","Updated Notional Since Issuance","Outstanding","Reference rate","Margin p.a.%","Current interest rate p.a.%","Accrual Period","Next coupon date","Interest next coupon","Step up Date","Legal Maturity","Bond Type"]
[]
[null,"Z VFN","n/a","n/a","n/a","n/a","GBP","-",63636364,139236636,202873000,"Compounded Daily SONIA Index",8.9999999999999993E-3,4.7511999999999999E-2,"17/01/2023 - 17/04/2023","2023-04-17",1810486.76,"N/A","2054-10-01","P-Through"]
[]
[null,"*Coupon rate and interest due will not be known until 5 London Business Days prior to the Interest Payment Date on 17/04/23. The information will be made available in the Interest Payment Date Investor Report on -April 2023"]
[]
[null,"Closing Date","2022-08-04",null,null,null,null,null,null,"Series 2022-1 Notes"]
[]
[null,"2022-1","ISIN (Reg S)","ISIN (144a)","Current Ratings\nS&P/Moody's/Fitch","Original Ratings\nS&P/Moody's/Fitch","Currency","Applicable Exchange Rate","Original Balance","Repaid","Outstanding","Reference rate","Margin p.a.%","Current interest rate p.a.%","Accrual Period","Next coupon date","Interest next coupon","Step up Date","Legal Maturity","Bond Type"]
[]
[null,"A1","XS2510904324","XS2510903789 ","AAA/Aaa/AAA","AAA/Aaa/AAA","GBP","-",600000000,0,600000000,"Compounded Daily SONIA Index",7.3000000000000001E-3,4.5973100000000003E-2,"17/01/2023 - 17/04/2023","2023-04-17",6777665.75,"2027-10-15","2054-10-01","Sched AM"]
[]
[null,"*Coupon rate and interest due will not be known until 5 London Business Days prior to the Interest Payment Date on 17/04/23. The information will be made available in the Interest Payment Date Investor Report on April 2023"]
[]
[null,null,"2023-02-14"]
[]
[null,"2023-1","ISIN (Reg S)","ISIN (144a)","Current Ratings\nS&P/Moody's/Fitch","Original Ratings\nS&P/Moody's/Fitch","Currency","Applicable Exchange Rate","Original Balance","Repaid","Outstanding","Reference rate","Margin p.a.%","Current interest rate p.a.%","Accrual Period","Next coupon date","Interest next coupon","Step up Date","Legal Maturity","Bond Type"]
[]
[null,"A1","XS2584654151","XS2584654235","AAA/Aaa/AAA","AAA/Aaa/AAA","GBP","-",750000000,0,750000000,"Compounded Daily SONIA Index",5.7999999999999996E-3,4.5796999999999997E-2,"14/02/2023 - 17/04/2023","2023-04-17",5834412.3300000001,"2028-01-15","2072-10-01","Sched AM"]
[]
[null,"*Coupon rate and interest due will not be known until 5 London Business Days prior to the Interest Payment Date on 17/04/23. The information will be made available in the Interest Payment Date Investor Report on April 2023"]

{"sheet":"Page 7","index":6,"n_rows":48,"n_cols":13,"rows_kept":48,"cut":false,"hidden":false,"merged":[[47,2,47,3],[1,6,2,6],[42,2,43,3],[44,2,44,3],[45,2,45,3],[46,2,46,3]]}
[]
[null,"Combined Credit Enhancement","Total","Total","Current note","Subordination","Subordination % Required"]
[null,null,"£","%","subordination","+Reserve Fund"]
[]
[null,"Class A Notes",1456277070.5599999,0.8777247437710527,0.1222752562289473,0.15000029497994707,0.15]
[null,"Class B Notes",0,0,0,0,0]
[null,"Class Z Notes",202873000,0.1222752562289473,0,3.1587395647389452E-2]
[null,null,1659150070.5599999,1.0000000000000002]
[]
[]
[null,"Funding Reserve Fund Required Amount",46000000,3.1587395647389452E-2]
[]
[]
[]
[null,"Interest shortfall in period",0]
[null,"Cumulative interest shortfall",0]
[null,"Principal shortfall in period",0]
[null,"Cumulative principal shortfall",0]
[null,"Cumulative net loss",0]
[null,"Excess principal paid in current period",0]
[]
[]
[null,"Funding Reserve Fund"]
[]
[null,"Balance brought forward",46000000]
[null,"Drawings",0]
[null,"Top up",0]
[null,"Balance carried forward",46000000]
[]
[]
[null,"Quarterly Excess Spread*","Excluding Z notes","Including Z notes"]
[null,null,"interest payment","interest payment"]
[null,"Quarterly Excess Spread annualised ",7.0077848250454933E-3,8.1853810847998254E-3]
[null,"*Quarterly Excess Spread is calculated at each quarterly Interest Payment Date"]
[null,"* Reserve Fund release has been removed from Excess Spread Calculation"]
[]
[null,"Funding Principal Ledger-AAA",0]
[null,"Funding Principal Ledger-AA",0]
[null,"Funding Principal Ledger-A",0]
[null,"Funding Principal Ledger-BBB",0]
[null,"Funding Principal Ledger ",0,null,null,null,null,null,null,null,null,null,"."]
[]
[null,"Accounts as at  31 March 2023","Counterparty",null,"Rate","Amount"]
[]
[null,"Mortgages Trustee GIC","Santander UK ",null,"BoE - 0.10%",88780202.829999745]
[null,"Funding GIC ","Santander UK ",null,"BoE - 0.10%",142846201.36000001]
[null,"Funding Transaction Account","Santander UK ",null,"BoE - 0.10%",12678.47]
[null,"Panel Banks","Bank of New York Mellon",null,"-",0]

{"sheet":"Page 8","index":7,"n_rows":71,"n_cols":9,"rows_kept":71,"cut":false,"hidden":false,"merged":[]}
["WATERFALLS"]
[]
[null,"MORTGAGES TRUSTEE REVENUE WATERFALL",null,null,"FUNDING REVENUE WATERFALL",null,null,"ISSUER REVENUE WATERFALL"]
[null,"*for distribution period  01 March 2023- 01 April 2023"]
["(a)","Mortgages Trustee fees",0,"(a)","Funding Security Trustee fees",1500,"(a)","Issuing Entity Security Trustee fees",2400]
[null,"Other third party payments ",0,null,"Fee under Intercompany Loan",191647.9,null,"Note Trustee fees",0]
[null,null,null,null,"Other third party payments",0,null,"Agent Bank fees etc.",0]
[null,null,null,null,"Profit to Funding ",312.5,null,"Issuing Entity profit ",312.5]
["(b)","Servicer fee",169096.94]
[]
[null,null,null,"(b)","Cash Manager fees",29375,"(b)","Other third party payments",141872.9]
["(c)","Funding",4831374.33]
[null,"Seller",1806121.5100000002]
[null,null,null,"(c)","Funding Corporate Services fees",null,"(c)","Issuing Entity Cash Manager fees",47375]
[null,null,null,null,"Account Banks fees",18000,null,"Issuing Entity Corporate Services Provider fees",0]
[null,null,null,null,null,null,null,"Issuing Entity Account Bank fees",0]
[]
[null,"MORTGAGES TRUSTEE PRINCIPAL WATERFALL",null,"(d)","Payment to Funding 1 Swap Provider",0]
[null,null,null,null,null,null,"(d)","Interest on Class A Notes",14533604.029999999]
[null,null,null,null,null,null,null,"(including any payments to Issuing Entity Swap Providers)",0]
["(a)","Funding",0,"(e)","Interest on AAA Term Advances",14533604.029999999,"(e)","Interest on Class B Notes",0]
[null,null,null,"(f)","Credit to AAA Principal Deficiency Ledger",0,null,"(including any payments to Issuing Entity Swap Providers)",0]
[null,null,null,null,null,null,"(f)","Interest on Class M Notes",0]
["(b)","Seller",57775961.549999997,null,null,null,null,"(including any payments to Issuing Entity Swap Providers)",0]
[null,null,null,"(g)","Interest on AA Term Advances",0,"(g)","Interest on Class C Notes",0]
[null,null,null,"(h)","Credit to AA Principal Deficiency Ledger",0,null,"(including any payments to Issuing Entity Swap Providers)",0]
[]
[null,null,null,"(i)","Interest on A Term Advances",0,"(h)","Interest on Class Z Notes",1810486.76]
[null,null,null,"(j)","Credit to A Principal Deficiency Ledger",0]
[]
[null,null,null,"(k)","Interest on BBB Term Advances",0,"(i)","Excluded issuer swap payments",0]
[null,"z",null,"(l)","Credit to BBB Principal Deficiency Ledger",0]
[]
[]
[null,null,null,"(m)","Swap termination payments",0]
[]
[null,null,null,null,null,null,null,"ISSUER PRINCIPAL WATERFALL"]
[null,null,null,"(n)","Credit to First Reserve Fund",0]
[null,null,null,"(o)","Additional credit to First Reserve Fund",0,"(a)","Repayment of Class A Notes",70995668.140000001]
[null,null,null,"(p)","Credit to Liquidity Reserve Fund",0,null,"(including principal payments to class A swap providers)",0]
[null,null,null,null,null,null,"(b)","Repayment of Class B Notes",0]
[null,null,null,null,null,null,null,"(including principal payments to class A swap providers)",0]
[null,null,null,"(q)","Credit to NR Principal Deficiency Ledger",0,"(c)","Repayment of Class M Notes",0]
[null,null,null,null,null,null,null,"(including principal payments to class A swap providers)",0]
[null,null,null,null,null,null,"(d)","Repayment of Class C Notes",0]
[null,null,null,"(r)","Interest on NR Term Advances",1810486.76,null,"(including principal payments to class A swap providers)",0]
[null,null,null,null,null,null,"(e)","Repayment of Class Z Notes",17127000]
[]
[null,null,null,"(s)","Excluded swap payments (with respect to the Issuer) and other fees under the Intercompany Loan Agreement",312.5]
[]
[null,null,null,"(u)","Start up loan payments due",1775126.88]
[]
[]
[null,null,null,"(w)","Deferred Consideration",0]
[]
[]
[null,null,null,null,"FUNDING PRINCIPAL WATERFALL"]
[null,null,null,null,"* To be read in conjunction with rules on pgs. 208- 211 of the base prospectus"]
[]
[null,null,null,"(a)","Repayment of AAA Term Advances",70995668.140000001]
[]
[]
[null,null,null,"(b)","Credit to Cash Accumulation Ledger",0]
[]
[]
[null,null,null,"(c)","Repayment of AA Term Advances",0]
[null,null,null,"(d)","Repayment of A Term Advances",0]
[null,null,null,"(e)","Repayment of BBB Term Advances",0]
[]
[]
[null,null,null,"(f)","Repayment of NR Term Advances",17127000]

{"sheet":"Page 9","index":8,"n_rows":12,"n_cols":15,"rows_kept":12,"cut":false,"hidden":false,"merged":[]}
[null,"SWAP PAYMENTS"]
[]
[]
[null,"Note","Swap Counterparty","Currency Notional","Receive Reference Rate","Receive Margin","Receive Rate","Interest Received","Principal Received","£ Notional","Pay reference rate","Pay margin ","Pay rate","Interest Paid","Principal Paid"]
[null,"Funding 1 Swap SONIA","SAN UK",1313208738.7,"Compounded Daily SONIA",1.442591172589487E-2,5.3591711725894872E-2,17608255.350000001,0,1313208738.7,"Compounded Daily SONIA",0,5.2491938628514617E-2,11520288.283875175,0]
[]
[null,"COLLATERAL"]
[]
[]
[null,"Note","Collateral Postings","Counterparty"]
[]
[null,"There was no collateral posted during this period."]

{"sheet":"Page 10","index":9,"n_rows":54,"n_cols":3,"rows_kept":54,"cut":false,"hidden":false,"merged":[[21,1,22,1]]}
[null,"TRIGGER EVENTS"]
[null,"Asset "]
[null,"  Amount debited to AAA Principal Deficiency Sub Ledger, unless certain criteria are met.","None"]
[]
[null,"Non Asset "]
[null,"  Insolvency Event occurs in relation to Seller.","None"]
[null,"  Seller's role as Servicer terminated & is not appointed within 60 days.","None"]
[null,"  The then current Seller Share is less than the Minimum Seller Share.","None"]
[]
[]
[null,"An Arrears Trigger Event will occur if:"]
[]
[null,"(i) the Outstanding Principal Balance of the Loans in arrears for more than 90 days divided by the\nOutstanding Principal Balance of all of the Loans in the Mortgages Trust (expressed as a percentage)\nexceeds 2 per cent.; or","None"]
[null,"(ii) the Issuer does not exercise its option to redeem the Issuing Entity Notes on the relevant\nstep-up date pursuant to the Terms and Conditions of the Issuing Entity Notes (but only where such\nright of redemption arises on or after a particular specified date and not as a result of the occurrence\nof any event specified in the Terms and Conditions of the relevant Issuing Entity Notes).","None"]
[]
[null,"Full details of all Trigger Events can be found in the \"Trigger Tables\" section in the base prospectus available at https://www.santander.co.uk/about-santander/investor-relations/holmes-master-trust "]
[]
[null,"Definitions"]
[1,"Current value of mortgages"]
[null,"Total principal amount outstanding."]
[2,"Arrears"]
[null,"This arrears multiplier is calculated as the arrears amount ( which is the difference between the expected monthly repayments and the amount that has actually been paid, i.e.  a total of under and/or over payments ) divided by the monthly amount repayable.  It is recalculated every time the arrears amount changes, i.e.  on the date when a payment is due."]
[]
[3,"Defaults"]
[null,"For the purpose of the Bank of England Market Notice dated 30 November 2010 \"defaults\" is defined as properties been taken into possession."]
[4,"1 month CPR"]
[null,"On any trust calculation date, the total principal receipts received during the immediately preceding trust calculation period divided by the aggregate current balance of the loans comprised in the trust property calculated on the previous trust calculation date in respect of the previous trust calculation period."]
[5,"1 month annualised CPR"]
[null,"Calculated as 1 – ((1 – R) ^ 12) where R is (i) total principal receipts received scheduled and unscheduled during the relevant period, divided by (ii) the aggregate outstanding principal balance of the loans in the expected portfolio as at the start of that period."]
[6,"3 month average CPR"]
[null,"The total principal receipts received during the immediately preceding trust calculation period for the last 3 months divided by the average aggregate current balance of the last 3 months of the loans comprised in the trust property."]
[7,"3 month annualised CPR"]
[null,"Calculated as 1 – ((1 – R) ^ 4) where R is (i) total principal receipts received scheduled and unscheduled during the relevant period, divided by (ii) the average aggregate outstanding principal balance over the last 3 months of the loans in the expected portfolio as at the start of that period."]
[8,"12 month average CPR"]
[null,"The total principal receipts received during the immediately preceding trust calculation period for the last 12 months divided by the average aggregate current balance of the last 12 months of the loans comprised in the trust property."]
[9,"W"]
[null,"Savings balance."]
[10,"X"]
[null,"104.4%. of the aggregate of the FSCS excess amounts."]
[11,"Y"]
[null,"Flexible drawings set-off risk."]
[12,"Z"]
[null,"Breach of Mortgage Sale Agreement."]
[13,"AA"]
[null,"Reward loans cashbacks."]
[14,"Excess Spread calculation"]
[null,"After a review of the calculation and reporting, Excess Spread has been updated to include 4 reporting components: \n1. Quarterly including Z Notes 2. Quarterly excluding Z Notes 3. Monthly including Z Notes 4.  Monthly excluding Z Notes\nIn all cases Excess Spread is calculated by dividing excess cash available (pre and post Z Note payment) divided by a. Quarterly = the weighted average Funding Share for the relevant period and b. Monthly = the current Funding Share for the relevant period"]
[null,"Please note that, following approval of a consent solicitation with effect from October 2019, the reference rate in respect to the 2017-1 A2 and 2018-1 Class A3 changed from 3M GBP Libor to a Compounded Daily SONIA interest basis."]
["Notes","Risk retention"]
[null,"The seller, in its capacity as originator, will (i) retain, on an on-going basis, a material net economic interest of not less than 5 per cent. in the nominal value of the securitised exposures in accordance with the text of Article 6(3)(b) of Regulation (EU) 2017/2402 (the EU Securitisation Regulation) and/or Article 6(3)(b) of Regulation (EU) 2017/2402 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018  (the UK Securitisation Regulation), as applicable and (ii) agree not to hedge, sell or otherwise mitigate such risk. Any change to the manner in which such interest is held will be notified to noteholders in accordance with the conditions and the requirements of the EU Securitisation Regulation and/or the UK Securitisation Regulation, as applicable."]
[]
[null,"All capitalised terms used in this investor report have the meaning or descriptions assigned to them in the the base prospectus of Holmes Master Issuer plc available at https://www.santander.co.uk/about-santander/investor-relations/holmes-master-trust."]
[]
[null," "]

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[]
[]
[null,"MARTA GONZALEZ DEPRIT"]
[null,"TARGOL RASHTCHI"]
[null,"ALVARO RUIZ DE ALDA"]
[null,"JAMIE WILSON ADAMS"]
[null,"MARTIN MCKINNEY"]