EX-31Rule 13a-14(d)/15d-14(d) Certifications.

 

 

I,Leland F. Bunch, III, certify that:

 

1. I havereviewed this report on Form 10-K and all reports on Form 10-D required to befiled in respect of the period covered by this report on Form 10-K of the BANK2019-BNK21 (the "Exchange Act periodic reports");

 

2.Based on my knowledge, the Exchange Act periodic reports, taken as a whole, donot contain any untrue statement of a material fact or omit to state a materialfact necessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this report;

 

3.Based on my knowledge, all of the distribution, servicing and other informationrequired to be provided under Form 10-D for the period covered by this reportis included in the Exchange Act periodic reports;

 

4.Based on my knowledge and the servicer compliance statements required in thisreport under Item 1123 of Regulation AB, and except as disclosed in theExchange Act periodic reports, the servicers have fulfilled their obligationsunder the servicing agreements in all material respects; and

 

5. Allof the reports on assessment of compliance with servicing criteria forasset-backed securities and their related attestation reports on assessment ofcompliance with servicing criteria for asset-backed securities required to beincluded in this report in accordance with Item 1122 of Regulation AB andExchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to thisreport, except as otherwise disclosed in this report. Any material instances ofnoncompliance described in such reports have been disclosed in this report onForm 10-K.

 

Ingiving the certifications above, I have reasonably relied on informationprovided to me by the following unaffiliated parties:

 

WellsFargo Bank, National Association, as Master Servicer, Rialto Capital Advisors,LLC, as Special Servicer, Wilmington Trust, National Association, as Trustee,Wells Fargo Bank, National Association, as Certificate Administrator, WellsFargo Bank, National Association, as Custodian, Park Bridge Lender ServicesLLC, as Operating Advisor, CoreLogic Solutions, LLC, as Servicing FunctionParticipant, Computershare Trust Company, National Association, as ServicingFunction Participant for the Certificate Administrator, Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian, Midland Loan Services, a Division of PNC Bank, National Association,as Primary Servicer for the Grand Canal Shoppes Mortgage Loan, Situs Holdings,LLC, as Special Servicer for the Grand Canal Shoppes Mortgage Loan, Wells FargoBank, National Association, as Trustee for the Grand Canal Shoppes MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the Grand CanalShoppes Mortgage Loan, Pentalpha Surveillance LLC, as Operating Advisor for theGrand Canal Shoppes Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the GrandCanal Shoppes Mortgage Loan, Wells Fargo Bank, National Association, as PrimaryServicer for The Tower at Burbank Mortgage Loan, LNR Partners, LLC, as SpecialServicer for The Tower at Burbank Mortgage Loan, Wilmington Trust, NationalAssociation, as Trustee for The Tower at Burbank Mortgage Loan, Wells FargoBank, National Association, as Custodian for The Tower at Burbank MortgageLoan, Park Bridge Lender Services LLC, as Operating Advisor for The Tower atBurbank Mortgage Loan, CoreLogic Solutions, LLC, as Servicing FunctionParticipant for The Tower at Burbank Mortgage Loan, Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the The Tower at Burbank Mortgage Loan, Wells Fargo Bank,National Association, as Primary Servicer for the Global Data Center MortgageLoan, Rialto Capital Advisors, LLC, as Special Servicer for the Global DataCenter Mortgage Loan, Wilmington Trust, National Association, as Trustee forthe Global Data Center Mortgage Loan, Wells Fargo Bank, National Association,as Custodian for the Global Data Center Mortgage Loan, Pentalpha SurveillanceLLC, as Operating Advisor for the Global Data Center Mortgage Loan, CoreLogicSolutions, LLC, as Servicing Function Participant for the Global Data CenterMortgage Loan, and Computershare Trust Company, National Association, asServicing Function Participant for the Custodian for the Global Data CenterMortgage Loan.

 

 

 

Dated:March 13, 2024

 

 

/s/Leland F. Bunch, III

LelandF. Bunch, III

Presidentand Chief Executive Officer

(seniorofficer in charge of securitization of the depositor)