WFCM 2017-RB1 – 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
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Quick Answer
What is WFCM 2017-RB1? A US commercial mortgage-backed security ($637.7M; 41 loans; 82 properties).
Identifiers: Series wfcm2017-rb1; CIK 1699462.
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 1699462.
📋 Quick Links
Who's Involved#
Rating AgenciesMoodys, Fitch, Morningstar
Controlling ClassC-III Investment Management LLC or an affiliate
Special ServicerGreystone Servicing Company
Operating AdvisorBellOak
Master ServicerTrimont Real Estate Advisors
Certificate AdministratorWells Fargo Bank, N.A.
Operating AdvisorBellOak
DepositorWells Fargo Commercial Mortgage Securities, Inc.
Operating AdvisorTrimont Real Estate Advisors
Operating AdvisorTrimont Real Estate Advisors
TrusteeWilmington Trust, National Association
Certificate AdministratorComputershare Trust Company, N.A.
Master ServicerWells Fargo Bank, National Association
Deal Metrics
Key performance indicators and statistics tracking the deal's current status and history.Deal Overview
Original Trust Amount
$637,672,000Current Trust Amount
$515,455,580Number of Loans
41Number of Properties
82Average Loan Size
$15,182,667Portfolio Characteristics
Weighted Average Interest Rate
4.7%Weighted Average Term
117 monthsOriginal Valuation
$3,264,610,000Current Valuation
$2,635,330,000Key Dates
Origination Date
3/6/2017Latest Valuation
8/28/2025Latest Transfer
6/2/2025Latest Return
11/28/2023Latest Modification
4/9/2020Special Servicing Status
Loans in Special Servicing
3Special Servicing Balance
$43,595,729Loans Returned to Master
2Balance Returned
$22,678,039Avg Time in Special Servicing
455 daysAvg Time to Return
1273 daysValuation Changes
Updated Valuations
3Total Updated Value
$129,800,000Value Change Amount
-$230,200,000Value Change Percentage
-178.0%Modifications
Number of Modifications
1Modified Balance
$7,995,955Deal Charts
Charts showing deal performance over time.
Fund Exposure#
Source: NPORT-P & related disclosures • 2025-11-24| Fund Name | Filing Date | FIGI | LEI | Tranches | Total Value | Reporting Period |
|---|---|---|---|---|---|---|
| MFS Income Fund | 2025-09-25 | Search FIGI | Lookup LEI | A-5 | $1,448,895 | 2025-10-31 |
| Putnam Morgtage Securities Fund | 2025-11-24 | Search FIGI | Lookup LEI | D | $606,341 | 2025-09-30 |
| Putnam Mortgage Opportunities Fund | 2026-01-27 | Search FIGI | Lookup LEI | D | $490,586 | 2026-05-31 |
| MFS Core Bond Fund | 2025-12-23 | Search FIGI | Lookup LEI | A-5 | $170,478 | 2026-04-30 |
| Strategic Bond Fund | 2020-11-18 | Search FIGI | Lookup LEI | X-A | $125,566 | 2020-12-31 |
| Putnam VT Mortgage Securities Fund | 2025-11-24 | Search FIGI | Lookup LEI | D | $37,323 | 2025-12-31 |
| Fund Name | Tranches | Ids |
|---|---|---|
| MFS Income Fund $1,448,895 2025-10-31 | A-5 | Search FIGI Lookup LEI |
| Putnam Morgtage Securities Fund $606,341 2025-09-30 | D | Search FIGI Lookup LEI |
| Putnam Mortgage Opportunities Fund $490,586 2026-05-31 | D | Search FIGI Lookup LEI |
| MFS Core Bond Fund $170,478 2026-04-30 | A-5 | Search FIGI Lookup LEI |
| Strategic Bond Fund $125,566 2020-12-31 | X-A | Search FIGI Lookup LEI |
| Putnam VT Mortgage Securities Fund $37,323 2025-12-31 | D | Search FIGI Lookup LEI |
6 of 6 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
2025-12-02
340 Bryant
James M. Pollock
Prospectus ID: 17
The loan was transferred to Special Servicing (SS) following the Borrower's declaration of imminent monetary default. The Borrower cooperated with SS and transitioned the title to the Lender on October 26, 2023. Upon foreclosure, SS engaged Newmark as the property manager for the asset. Newmark was also retained to lead the marketing efforts for both sale and lease opportunities. Marketing has attracted interest from a range of parties, including office-sector investors, owner- users seeking space, and self-storage investors aiming to reposition the asset. The property's location near the I-80 on-ramp and ample exterior parking make it particularly attractive for self-storage conversion. Given the limited supply of self- storage units in San Francisco, investors in this segment are actively seeking opportunities to expand. Despite ongoing challenges in the San Francisco market - with office vacancy rates exceeding 30% - the subject property has received strong
💬 Servicer Commentary
2025-12-02
1166 Avenue Of The Americas
Edward J. Minskoff Equities, Inc.
Prospectus ID: 8
The Loan transferred to Special Servicing on 07/24/2024 for imminent monetary default. A Hello Letter and Pre-Negotiation Letter have been sent to the Borrower. Borrower has signed the PNL. Borrower's initial modification proposal rejected. Working with Borrower towards new solutions for Loan, in progress as of October 2025.
💬 Servicer Commentary
2025-12-02
100 Ashford Center
W. Eric Singer
Prospectus ID: 16
Transfer 6/2/25 due to payment default. Borrower signed PNA. Borrower has proposed a DPO. The loan is cash managed. Occupancy 8/31/25 was 33.2%. T9 NOI of $765k 9/30/25. Settlement discussions ongoing with borrower.
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/wfcm2017-rb1
{
"deal_id": "wfcm2017-rb1",
"issuer": "",
"shelf": "",
"issue_date": "",
"linked_entities": [
{
"role": "Rating Agencies",
"name": "Moodys, Fitch, Morningstar"
},
{
"role": "Controlling Class",
"name": "C-III Investment Management LLC or an affiliate"
},
{
"role": "Special Servicer",
"name": "Greystone Servicing Company"
},
{
"role": "Operating Advisor",
"name": "BellOak"
},
{
"role": "Master Servicer",
"name": "Trimont Real Estate Advisors"
},
{
"role": "Certificate Administrator",
"name": "Wells Fargo Bank, N.A."
},
{
"role": "Operating Advisor",
"name": "BellOak"
},
{
"role": "Depositor",
"name": "Wells Fargo Commercial Mortgage Securities, Inc."
},
{
"role": "Operating Advisor",
"name": "Trimont Real Estate Advisors"
},
{
"role": "Operating Advisor",
"name": "Trimont Real Estate Advisors"
},
{
"role": "Trustee",
"name": "Wilmington Trust, National Association"
},
{
"role": "Certificate Administrator",
"name": "Computershare Trust Company, N.A."
},
{
"role": "Master Servicer",
"name": "Wells Fargo Bank, National Association"
}
]
}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
Get the standardized dataset following the CREFC IRP format, ideal for advanced reporting and analysis.
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