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
Coverage: Freshness: Latency: Last schema change:

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
🏢 Entities
13
📈 Metrics
30
📊 Charts
14
💰 Fund Holdings
6
📄 Documents
3
💬 Analysis & Commentary
3
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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
$637,672,000
Current Trust Amount
$515,455,580
Number of Loans
41
Number of Properties
82
Average Loan Size
$15,182,667

Portfolio Characteristics

Weighted Average Interest Rate
4.7%
Weighted Average Term
117 months
Original Valuation
$3,264,610,000
Current Valuation
$2,635,330,000

Key Dates

Origination Date
3/6/2017
Latest Valuation
8/28/2025
Latest Transfer
6/2/2025
Latest Return
11/28/2023
Latest Modification
4/9/2020

Special Servicing Status

Loans in Special Servicing
3
Special Servicing Balance
$43,595,729
Loans Returned to Master
2
Balance Returned
$22,678,039
Avg Time in Special Servicing
455 days
Avg Time to Return
1273 days

Valuation Changes

Updated Valuations
3
Total Updated Value
$129,800,000
Value Change Amount
-$230,200,000
Value Change Percentage
-178.0%

Modifications

Number of Modifications
1
Modified Balance
$7,995,955

Deal Charts

Charts showing deal performance over time.

Geographic Distribution - WFCM 2017-RB1 - All States
2026-01-28

Fund Exposure#

Source: NPORT-P & related disclosures • 2025-11-24
Fund NameFiling DateFIGILEITranchesTotal ValueReporting Period
MFS Income Fund2025-09-25Search FIGILookup LEIA-5$1,448,8952025-10-31
Putnam Morgtage Securities Fund2025-11-24Search FIGILookup LEID$606,3412025-09-30
Putnam Mortgage Opportunities Fund2026-01-27Search FIGILookup LEID$490,5862026-05-31
MFS Core Bond Fund2025-12-23Search FIGILookup LEIA-5$170,4782026-04-30
Strategic Bond Fund2020-11-18Search FIGILookup LEIX-A$125,5662020-12-31
Putnam VT Mortgage Securities Fund2025-11-24Search FIGILookup LEID$37,3232025-12-31
Fund NameTranchesIds
MFS Income Fund
$1,448,895
2025-10-31
A-5Search FIGI
Lookup LEI
Putnam Morgtage Securities Fund
$606,341
2025-09-30
DSearch FIGI
Lookup LEI
Putnam Mortgage Opportunities Fund
$490,586
2026-05-31
DSearch FIGI
Lookup LEI
MFS Core Bond Fund
$170,478
2026-04-30
A-5Search FIGI
Lookup LEI
Strategic Bond Fund
$125,566
2020-12-31
X-ASearch FIGI
Lookup LEI
Putnam VT Mortgage Securities Fund
$37,323
2025-12-31
DSearch 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.
Filings are mapped to tranches/deals with normalized identifiers.Quality & lineageFund not listed or misattributed? Contact us at data@dealcharts.org to ensure accurate exposure mapping.

Provenance & Documents

Issuance → amendments → reports. Tap to view on SEC.
2025-12-30
Latest
Monthly Remittance Report
Document filing with updated information.
View on SEC →
2017-03-15
Final Termsheet
Document filing with updated information.
View on SEC →
2017-03-15
Annex A
Document filing with updated information.
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
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💬 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.
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💬 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.
Open Deal →

External Analysis

No external analysis linked yet. Contact us to publish and link your research.
All items include provenance (author, timestamp, source).Have a source-backed clarification? Contact us.
Have a source-backed note on this deal? Contact us.

Datasets & API#

Machine-readable spec (ODPS): /odps/cmbs-deals.yaml
GET 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"
  }
]
}


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Filing data from sec.gov NPORT-P to produce the Fund Holdings table.

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