BANK 2021-BNK31 – Deal Overview & Connected Data
Explore verified charts, linked entities, and recent activity for this CMBS deal. Data last updated January 28, 2026.2026-01-28
Coverage: —Freshness: —Latency: —Last schema change: —
Quick Answer
What is BANK 2021-BNK31? A US commercial mortgage-backed security ($905.8M; 66 loans; 138 properties).
Identifiers: Series bank2021-bnk31; CIK 1840121.
Unique value: Dealcharts provides computed pool metrics, time-series performance analysis, and cross-deal comparisons not available in raw SEC EDGAR filings.
Sources: SEC EDGAR CIK 1840121.
Who's Involved#
Rating AgenciesS&P, Fitch, KBRA
Controlling ClassLD II Holdco XIV, LLC or its affiliate
Master & Special ServicerNational Cooperative Bank, N.A.
Master ServicerTrimont Real Estate Advisors
Operating AdvisorPark Bridge Lender Services
Master ServicerWells Fargo Bank, National Association
DepositorWells Fargo Commercial Mortgage Securities, Inc.
Special ServicerKeyBank National Association
Certificate AdministratorComputershare Trust Company, N.A.
Deal Metrics
Key performance indicators and statistics tracking the deal's current status and history.Deal Overview
Original Trust Amount
$905,782,000Current Trust Amount
$874,820,118Number of Loans
66Number of Properties
138Average Loan Size
$13,519,134Portfolio Characteristics
Weighted Average Interest Rate
3.2%Weighted Average Term
120 monthsWA DSCR (NCF) at Issuance
3.24xWA DSCR (NCF) Current
3.16xOriginal Valuation
$5,246,355,000Current Valuation
$5,855,315,000Key Dates
Origination Date
1/20/2021Latest Valuation
7/7/2023Latest Transfer
N/ALatest Return
N/ALatest Modification
N/ASpecial Servicing Status
Loans in Special Servicing
0Special Servicing Balance
N/ALoans Returned to Master
0Balance Returned
N/AAvg Time in Special Servicing
0 daysAvg Time to Return
0 daysValuation Changes
Updated Valuations
4Total Updated Value
$84,540,000Value Change Amount
$13,360,000Value Change Percentage
69.9%Modifications
Number of Modifications
0Modified Balance
N/ADeal Charts
Charts showing deal performance over time.
Fund Exposure#
Source: NPORT-P & related disclosures • 2026-01-28| Fund Name | Filing Date | FIGI | LEI | Tranches | Total Value | Reporting Period |
|---|---|---|---|---|---|---|
| AST Target Maturity Central Portfolio | 2025-08-27 | Search FIGI | Lookup LEI | A-3 | $4,429,340 | 2025-12-31 |
| MFS Limited Maturity Fund | 2025-12-23 | Search FIGI | Lookup LEI | X-A | $2,674,984 | 2026-04-30 |
| Strategic Advisers Core Income Fund | 2025-07-30 | Search FIGI | Lookup LEI | A-3 | $1,716,378 | 2026-02-28 |
| Opportunistic Fixed Income Fund | 2026-01-28 | Search FIGI | Lookup LEI | C | $24,697 | 2026-08-31 |
| Invesco Income Fund | 2025-07-29 | Search FIGI | Lookup LEI | A-1 | $449 | 2026-02-28 |
| Fund Name | Tranches | Ids |
|---|---|---|
| AST Target Maturity Central Portfolio $4,429,340 2025-12-31 | A-3 | Search FIGI Lookup LEI |
| MFS Limited Maturity Fund $2,674,984 2026-04-30 | X-A | Search FIGI Lookup LEI |
| Strategic Advisers Core Income Fund $1,716,378 2026-02-28 | A-3 | Search FIGI Lookup LEI |
| Opportunistic Fixed Income Fund $24,697 2026-08-31 | C | Search FIGI Lookup LEI |
| Invesco Income Fund $449 2026-02-28 | A-1 | Search FIGI Lookup LEI |
5 of 5 funds* Use toggle buttons to sort
* This table is not yet exhaustive. It is a new feature and contains only the funds we have found so far based on the tranche identifiers we know about. We are still working on it!
* The FIGI Search url provided for each fund will link you to the OpenFIGI search page to lookup FIGI identifiers.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
* The FIGI Search url provided for each fund will link you to the OpenFIGI search page to lookup FIGI identifiers.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
Provenance & Documents
Issuance → amendments → reports. Tap to view on SEC.2023-11-16
Pooling and Servicing Agreement (PSA)
Document filing with updated information.
View on SEC →Context & Commentary#
Entity Statements
No statements from entities yet. Contact us at partnerships@dealcharts.org to add official context.External Analysis
No external analysis linked yet. Contact us to publish and link your research.Have a source-backed note on this deal? Contact us.
Datasets & API#
Machine-readable spec (ODPS): /odps/cmbs-deals.yamlGET https://api.dealcharts.org/deals/bank2021-bnk31
{
"deal_id": "bank2021-bnk31",
"issuer": "",
"shelf": "",
"issue_date": "",
"linked_entities": [
{
"role": "Rating Agencies",
"name": "S&P, Fitch, KBRA"
},
{
"role": "Controlling Class",
"name": "LD II Holdco XIV, LLC or its affiliate"
},
{
"role": "Master & Special Servicer",
"name": "National Cooperative Bank, N.A."
},
{
"role": "Master Servicer",
"name": "Trimont Real Estate Advisors"
},
{
"role": "Operating Advisor",
"name": "Park Bridge Lender Services"
},
{
"role": "Master Servicer",
"name": "Wells Fargo Bank, National Association"
},
{
"role": "Depositor",
"name": "Wells Fargo Commercial Mortgage Securities, Inc."
},
{
"role": "Special Servicer",
"name": "KeyBank National Association"
},
{
"role": "Certificate Administrator",
"name": "Computershare Trust Company, N.A."
}
]
}Access the underlying datasets used to power these analytics.

CMBS Fund Holdings Dataset
Filing data from sec.gov NPORT-P to produce the Fund Holdings table.
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CREFC IRP standardized datasets
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