BANK 2021-BNK37
Explore verified charts, linked entities, and recent activity for this CMBS deal. Data last updated March 2, 2026.2026-03-02
Coverage: —Freshness: —Latency: —Last schema change: —
Quick Answer
What is BANK 2021-BNK37? A US commercial mortgage-backed security ($1.3B; 85 loans; 148 properties).
Identifiers: Series bank2021-bnk37; CIK 1889297.
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 1889297.
Machine-readable data: https://dealcharts.org/llm/facts/bank2021-bnk37.json · API docs
📋 Quick Links
Who's Involved#
Rating AgenciesMoodys, Fitch, KBRA
Controlling ClassBIG BNK37, LLC
Master ServicerWells Fargo Bank, National Association
Special ServicerCWCapital Asset Management
Master ServicerTrimont Real Estate Advisors
Operating AdvisorPark Bridge Lender Services
DepositorWells Fargo Commercial Mortgage Securities, Inc.
Master & Special ServicerNational Cooperative Bank, N.A.
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
$1,323,501,500Current Trust Amount
$1,305,658,506Number of Loans
85Number of Properties
148Average Loan Size
$15,570,606Portfolio Characteristics
Weighted Average Interest Rate
3.1%Weighted Average Term
110 monthsWA DSCR (NCF) at Issuance
3.94xWA DSCR (NCF) Current
2.87xOriginal Valuation
$7,532,515,000Current Valuation
$7,523,885,000Key Dates
Origination Date
10/26/2021Latest Valuation
9/17/2024Latest Transfer
9/12/2024Latest Return
7/17/2025Latest Modification
N/ASpecial Servicing Status
Loans in Special Servicing
1Special Servicing Balance
$2,900,000Loans Returned to Master
1Balance Returned
$21,458,928Avg Time in Special Servicing
619 daysAvg Time to Return
308 daysValuation Changes
Updated Valuations
1Total Updated Value
$18,400,000Value Change Amount
$1,740,000Value Change Percentage
10.4%Modifications
Number of Modifications
0Modified Balance
N/ADeal Charts
Charts showing deal performance over time.
Fund Exposure#
Source: NPORT-P & related disclosures • 2026-02-26| Fund Name | Filing Date | FIGI | LEI | Tranches | Total Value | Reporting Period |
|---|---|---|---|---|---|---|
| Short Bond Fund | 2026-02-26 | Search FIGI | Lookup LEI | A-5 | $1,365,041 | 2026-03-31 |
| EQ/Core Plus Bond Portfolio | 2023-11-27 | Search FIGI | Lookup LEI | A-5 | $592,411 | 2023-12-31 |
| Touchstone Variable Series Trust-Touchstone Balanced Fund | 2026-02-26 | Search FIGI | Lookup LEI | A-5 | $250,631 | 2025-12-31 |
| DoubleLine Commercial Real Estate ETF | 2026-02-20 | Search FIGI | Lookup LEI | A-1 | $138,629 | 2026-09-30 |
| Fund Name | Tranches | Ids |
|---|---|---|
| Short Bond Fund $1,365,041 2026-03-31 | A-5 | Search FIGI Lookup LEI |
| EQ/Core Plus Bond Portfolio $592,411 2023-12-31 | A-5 | Search FIGI Lookup LEI |
| Touchstone Variable Series Trust-Touchstone Balanced Fund $250,631 2025-12-31 | A-5 | Search FIGI Lookup LEI |
| DoubleLine Commercial Real Estate ETF $138,629 2026-09-30 | A-1 | Search FIGI Lookup LEI |
4 of 4 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.Context & Commentary#
Entity Statements
💬 Servicer Commentary
2026-03-02
Walgreens - Fort Worth Tx
Eva H. Field
Prospectus ID: 62
Special Servicer and its counsel are working to finalize a settlement agreement with the Borrower and to allow the Borrower to defease the loan.
💬 Servicer Commentary
2025-07-29
Chandler Heights Marketplace
Kulwant Singh Sarai
Prospectus ID: 16
The loan transferred to Special Servicing effective 9/12/2024 for an Event of Default, borrower's failure to enter into cash management following a trigger event. Cash management has been triggered due to an anchor tenant lease expiration event, under whi ch cash begins being swept 18 months prior to the tenant's expiration date. The tenant has until 5/4/2025 to exercise a 5-year option in advance of its 10/31/2025 lease expiration. The tenant executed its 5-year option and therefore the trigger period ha s ended. The collateral property is a 124,822 SF retail property located in Chandler, AZ built in 2005. A site inspection occurred in October 2024 and found the property to be in good overall condition. Occupancy per site inspection is 99%. CWCAM execute d a reinstatement agreement. The loan is expected to transfer back in Q3-Q4 2025.
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-bnk37
{
"deal_id": "bank2021-bnk37",
"issuer": "",
"shelf": "",
"issue_date": "",
"linked_entities": [
{
"role": "Rating Agencies",
"name": "Moodys, Fitch, KBRA"
},
{
"role": "Controlling Class",
"name": "BIG BNK37, LLC"
},
{
"role": "Master Servicer",
"name": "Wells Fargo Bank, National Association"
},
{
"role": "Special Servicer",
"name": "CWCapital Asset Management"
},
{
"role": "Master Servicer",
"name": "Trimont Real Estate Advisors"
},
{
"role": "Operating Advisor",
"name": "Park Bridge Lender Services"
},
{
"role": "Depositor",
"name": "Wells Fargo Commercial Mortgage Securities, Inc."
},
{
"role": "Master & Special Servicer",
"name": "National Cooperative Bank, N.A."
},
{
"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.
Paid

CREFC IRP standardized datasets
Get the standardized dataset following the CREFC IRP format, ideal for advanced reporting and analysis.
Paid
Free to Explore
Dealcharts remains free to explore for everyone.