BMO 2023-C7 Trust Navigates Servicer Shifts, Complex Loan Structures

TL;DR

**This CMBS trust is a black box of servicing changes and complex loan structures, making it a high-risk bet for anyone not deep in the weeds.**

AI Summary

The BMO 2023-C7 Mortgage Trust's 2025 fiscal year 10-K filing primarily details changes in servicing agreements and the composition of its mortgage loan pool, rather than traditional financial performance metrics like revenue or net income. The trust, a non-accelerated filer, reported no significant obligors or external credit enhancements. Key changes include Trimont LLC succeeding Wells Fargo Bank, National Association as master servicer for loans under the BANK5 2023-5YR3 PSA, MWSF 2023-2 PSA, and BMO 2024-5C3 PSA, effective March 1, 2025. Additionally, Midland Loan Services replaced Greystone Servicing Company LLC as special servicer for the BMO 2024-5C3 PSA on March 10, 2025. Several mortgage loans, such as the Arundel Mills and Marketplace loan (8.1% of initial pool balance) and the Bala Plaza Portfolio loan (5.4%), are part of whole loans with companion loans held outside the issuing entity, indicating a complex securitization structure. The filing confirms compliance with servicing criteria under Regulation AB, with various servicers and administrators submitting attestation reports.

Why It Matters

This 10-K provides critical transparency into the operational backbone of the BMO 2023-C7 Mortgage Trust, a commercial mortgage-backed securities (CMBS) vehicle. For investors, understanding the frequent changes in master and special servicers, such as Trimont LLC replacing Wells Fargo Bank, National Association, is crucial as these entities manage loan performance and defaults, directly impacting cash flows and bondholder returns. The prevalence of whole loans with companion loans held outside the trust, like the Arundel Mills and Marketplace mortgage loan representing 8.1% of the initial pool balance, highlights the intricate and often opaque nature of CMBS structures, which can complicate risk assessment. These servicing changes and structural complexities can influence the trust's ability to manage distressed assets, potentially affecting the broader commercial real estate market and competitive landscape among CMBS issuers and servicers.

Risk Assessment

Risk Level: high — The risk level is high due to the frequent and significant changes in master and special servicers, such as Trimont LLC succeeding Wells Fargo Bank, National Association on March 1, 2025, and Midland Loan Services replacing Greystone Servicing Company LLC on March 10, 2025. These transitions introduce operational uncertainty and potential disruptions in loan management. Furthermore, the extensive use of whole loans with companion loans held outside the issuing entity, like the Arundel Mills and Marketplace mortgage loan representing approximately 8.1% of the initial pool balance, creates a complex and less transparent structure, making it difficult for investors to fully assess the underlying credit risk and potential for conflicts of interest.

Analyst Insight

Investors should exercise extreme caution and conduct thorough due diligence on the specific mortgage loans within the BMO 2023-C7 Mortgage Trust, focusing on the performance of the underlying commercial properties. Given the frequent servicer changes and complex whole loan structures, consider this trust only if you have a high tolerance for operational risk and access to detailed loan-level data beyond what is presented in this summary filing.

Financial Highlights

debt To Equity

Omitted

revenue

Omitted

operating Margin

Omitted

total Assets

Omitted

total Debt

Omitted

net Income

Omitted

eps

Omitted

gross Margin

Omitted

cash Position

Omitted

revenue Growth

Omitted

Key Numbers

• 8.1% — Arundel Mills and Marketplace mortgage loan (percentage of initial pool balance, part of a whole loan)
• 5.4% — Bala Plaza Portfolio mortgage loan (percentage of initial pool balance, part of a whole loan)
• 4.9% — RTL Retail Portfolio mortgage loan (percentage of initial pool balance, part of a whole loan)
• 3.6% — 11 West 42nd Street mortgage loan (percentage of initial pool balance, part of a whole loan)
• 2.7% — 60 Hudson mortgage loan (percentage of initial pool balance, part of a whole loan)
• 2.4% — Knoll Ridge Apartments mortgage loan (percentage of initial pool balance, part of a whole loan)
• 2.3% — 645 North Michigan Avenue mortgage loan (percentage of initial pool balance, part of a whole loan)
• 1.8% — Regency Retail Portfolio mortgage loan (percentage of initial pool balance, part of a whole loan)
• March 1, 2025 — Effective date for Trimont LLC as master servicer (Succession from Wells Fargo Bank, National Association)
• March 10, 2025 — Effective date for Midland Loan Services as special servicer (Succession from Greystone Servicing Company LLC)

Key Players & Entities

• BMO 2023-C7 Mortgage Trust (company) — issuing entity
• Trimont LLC (company) — successor master servicer
• Wells Fargo Bank, National Association (company) — former master servicer
• Midland Loan Services (company) — successor special servicer
• Greystone Servicing Company LLC (company) — former special servicer
• Arundel Mills and Marketplace mortgage loan (dollar_amount) — 8.1% of initial pool balance
• Bala Plaza Portfolio mortgage loan (dollar_amount) — 5.4% of initial pool balance
• BMO Commercial Mortgage Securities LLC (company) — depositor
• Bank of Montreal (company) — sponsor
• Computershare Trust Company, N.A. (company) — certificate administrator and trustee

FAQ

Risk Factors

• Servicer Succession [medium — operational]: Trimont LLC succeeded Wells Fargo Bank, National Association as master servicer for multiple PSAs (BANK5 2023-5YR3, MWSF 2023-2, BMO 2024-5C3) effective March 1, 2025. Midland Loan Services replaced Greystone Servicing Company LLC as special servicer for the BMO 2024-5C3 PSA on March 10, 2025. These transitions introduce operational risk during the handover period.
• Whole Loan Structures [medium — financial]: Several significant mortgage loans, including Arundel Mills and Marketplace (8.1% of initial pool), Bala Plaza Portfolio (5.4%), RTL Retail Portfolio (4.9%), 11 West 42nd Street (3.6%), Knoll Ridge Apartments (2.4%), and Regency Retail Portfolio (1.8%), are part of 'whole loans'. This means the subject mortgage loan is combined with companion loans held outside the issuing entity, creating a more complex structure and potential for inter-party dependencies.
• Regulation AB Compliance [low — regulatory]: The filing confirms compliance with servicing criteria under Regulation AB, with various servicers and administrators submitting attestation reports. Failure to maintain compliance could lead to regulatory scrutiny and penalties.

Industry Context

The mortgage trust sector operates within the broader securitization market, where pools of loans are packaged and sold to investors. Key trends include evolving servicing structures and the increasing complexity of loan pools, often involving whole loan structures. Competition among servicers is significant, with entities like Trimont LLC and Midland Loan Services playing crucial roles in managing these assets.

Regulatory Implications

The trust's compliance with Regulation AB servicing criteria is paramount. Any lapses could lead to regulatory action and impact investor trust. The shift in servicers also necessitates careful oversight to ensure continued adherence to regulatory standards and servicing agreements.

What Investors Should Do

1. Monitor Servicer Transitions
2. Analyze Whole Loan Exposure
3. Review Attestation Reports

Key Dates

• 2025-03-01: Trimont LLC becomes master servicer — Marks a change in primary loan servicing for key mortgage pools, introducing potential operational adjustments.
• 2025-03-10: Midland Loan Services becomes special servicer — Indicates a change in the entity responsible for managing distressed or non-performing loans within the BMO 2024-5C3 PSA.

Glossary

PSA

Pooling and Servicing Agreement. A contract that governs the terms under which a pool of mortgage loans is securitized and serviced. (The filing mentions specific PSAs (e.g., BANK5 2023-5YR3 PSA, BMO 2024-5C3 PSA) which define the operational framework for the mortgage trusts.)

Whole Loan

A mortgage loan where the issuing entity holds a portion of the loan, and one or more companion loans (held by other entities) are serviced together as a single economic unit. (Several significant loans in the pool are structured as whole loans, indicating a complex securitization structure and shared servicing responsibilities.)

Master Servicer

The primary servicer responsible for the day-to-day management of a pool of mortgage loans, including collecting payments and handling administrative tasks. (The succession of Trimont LLC as master servicer highlights a key operational change within the trust.)

Special Servicer

A servicer responsible for managing mortgage loans that are delinquent, in default, or otherwise in distress, often involving loan modifications or foreclosure. (The appointment of Midland Loan Services as special servicer indicates a shift in the management of potentially troubled assets within a specific PSA.)

Regulation AB

A U.S. Securities and Exchange Commission (SEC) regulation that governs the disclosure requirements for asset-backed securities, including mortgage-backed securities. (The trust attests to compliance with servicing criteria under Regulation AB, which is crucial for investor confidence and regulatory adherence.)

Non-accelerated Filer

A type of filer with the SEC that meets certain criteria, generally indicating smaller reporting company status and fewer disclosure obligations compared to accelerated filers. (This status suggests BMO 2023-C7 Mortgage Trust is a smaller entity with less extensive reporting requirements.)

Year-Over-Year Comparison

This 10-K filing for BMO 2023-C7 Mortgage Trust appears to be an initial or early filing, as it focuses on structural changes and loan pool composition rather than year-over-year financial performance comparisons. Key disclosures revolve around servicer transitions and the complex 'whole loan' nature of significant assets, rather than changes in revenue, net income, or margins which are omitted.

Filing Documents

• bmo23c07_10k-2025.htm (10-K) — 142KB
• bmo23c07_31.htm (EX-31) — 6KB
• bmo23c07_33-1.htm (EX-33.1) — 172KB
• bmo23c07_33-2.htm (EX-33.2) — 2773KB
• bmo23c07_33-3.htm (EX-33.3) — 597KB
• bmo23c07_33-4.htm (EX-33.4) — 1420KB
• bmo23c07_33-5.htm (EX-33.5) — 3113KB
• bmo23c07_33-6.htm (EX-33.6) — 151KB
• bmo23c07_33-7.htm (EX-33.7) — 626KB
• bmo23c07_33-8.htm (EX-33.8) — 600KB
• bmo23c07_33-9.htm (EX-33.9) — 86KB
• bmo23c07_33-10.htm (EX-33.10) — 290KB
• bmo23c07_33-11.htm (EX-33.11) — 147KB
• bmo23c07_33-15.htm (EX-33.15) — 177KB
• bmo23c07_33-20.htm (EX-33.20) — 439KB
• bmo23c07_33-27.htm (EX-33.27) — 264KB
• bmo23c07_33-36.htm (EX-33.36) — 992KB
• bmo23c07_34-1.htm (EX-34.1) — 9KB
• bmo23c07_34-2.htm (EX-34.2) — 10KB
• bmo23c07_34-3.htm (EX-34.3) — 7KB
• bmo23c07_34-4.htm (EX-34.4) — 11KB
• bmo23c07_34-5.htm (EX-34.5) — 11KB
• bmo23c07_34-6.htm (EX-34.6) — 10KB
• bmo23c07_34-7.htm (EX-34.7) — 10KB
• bmo23c07_34-8.htm (EX-34.8) — 13KB
• bmo23c07_34-9.htm (EX-34.9) — 8KB
• bmo23c07_34-10.htm (EX-34.10) — 9KB
• bmo23c07_34-11.htm (EX-34.11) — 12KB
• bmo23c07_34-15.htm (EX-34.15) — 9KB
• bmo23c07_34-20.htm (EX-34.20) — 9KB
• bmo23c07_34-27.htm (EX-34.27) — 89KB
• bmo23c07_34-36.htm (EX-34.36) — 693KB
• bmo23c07_35-1.htm (EX-35.1) — 54KB
• bmo23c07_35-2.htm (EX-35.2) — 1086KB
• bmo23c07_35-3.htm (EX-35.3) — 999KB
• bmo23c07_35-4.htm (EX-35.4) — 6KB
• bmo23c07_35-5.htm (EX-35.5) — 2224KB
• bmo23c07_35-6.htm (EX-35.6) — 2577KB
• bmo23c07_35-7.htm (EX-35.7) — 109KB
• bmo23c07_35-9.htm (EX-35.9) — 860KB
• bmo23c07_35-13.htm (EX-35.13) — 102KB
• 0001888524-26-006565.txt ( ) — 20923KB

financial statements. ___

financial statements. ___ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to 240.10D-1(b). ___ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ___ No X common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter. Not applicable. Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. Not applicable. Indicate the number of shares outstanding of each of the registrant's classes of common stock, as of the latest practicable date. Not applicable. DOCUMENTS INCORPORATED BY REFERENCE List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1)Any annual report to security holders; (2) Any proxy or information statement; and (3)Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980). Not applicable. EXPLANATORY NOTES 1. The RTL Retail Portfolio mortgage loan, which represented approximately 4.9% of the initial pool balance of the issuing entity, is part of a whole loan comprised of the subject mortgage loan included in the issuing entity and one

of Regulation AB, the report on assessment of compliance with

Item 1122 of Regulation AB, the report on assessment of compliance with servicing criteria and attestation report on assessment of compliance with servicing criteria of (i) 3650 REIT Loan Servicing LLC, as special servicer for the Creekside Town Center mortgage loan under the BMO 2023-C10 PSA, (ii) Wilmington Savings Fund Society, FSB, as trustee under the BMO 2023-C10 PSA and (iii) Citibank, N.A., as custodian for the Creekside Town Center mortgage loan under the BMO 2023-C10 PSA, are not included in this report on Form 10-K because each of 3650 REIT Loan Servicing LLC, Wilmington Savings Fund Society, FSB and Citibank, N.A. performed activities that address the servicing criteria specified in Item 1122(d) of Regulation AB with respect to 5% or less of the pool assets of the issuing entity. This annual report on Form 10-K does not include the reports on assessment of compliance with servicing criteria and attestation reports on assessment of compliance with servicing criteria of (i) Computershare Trust Company, National Association as certificate administrator under the BBCMS 2023-C22 PSA , the BANK5 2023-5YR3 PSA, the MWSF 2023-2 PSA, the Benchmark 2023-B40 PSA and the BMO 2024-5C3 PSA and (ii) Citibank, N.A. as certificate administrator under the BMO 2023-C10 PSA , because the certificate administrator under each such pooling and servicing agreement or trust and servicing agreement, as applicable, does not perform any activities that address the servicing criteria specified in Item 1122(d) of Regulation AB with respect to the issuing entity. 8. This report on Form 10-K does not include the servicer compliance statement of (i) Rialto Capital Advisors, LLC, as special servicer for the RTL Retail Portfolio mortgage loan, the Knoll Ridge Apartments mortgage loan and the Regency Retail Portfolio mortgage loan under the BBCMS 2023-C22 PSA and (ii) 3650 REIT Loan Servicing LLC, as special servicer for the Creekside Town Center mortgage loan under the BMO 2023-C10 PSA,

(a)(2)(i) through (iii) of Regulation AB. This annual report on

Item 1108(a)(2)(i) through (iii) of Regulation AB. This annual report on Form 10-K does not include the servicer compliance statements of (i) Computershare Trust Company, National Association as certificate administrator under the BBCMS 2023-C22 PSA , the BANK5 2023-5YR3 PSA, the MWSF 2023-2 PSA, the Benchmark 2023-B40 PSA and the BMO 2024-5C3 PSA and (ii) Citibank, N.A. as certificate administrator under the BMO 2023-C10 PSA , because the certificate administrator under each such pooling and servicing agreement or trust and servicing agreement, as applicable, is not a servicer that meets the criteria in Item 1108(a)(2)(i) through (iii) of Regulation AB with respect to the issuing entity. PART I Item 1. Business. Omitted. Item 1A. Risk Factors. Omitted. Item 1B. Unresolved Staff Comments. None. Item 1C. Cybersecurity. Omitted. Item 2. Properties. Omitted. Item 3. Legal Proceedings. Omitted. Item 4. Mine Safety Disclosures. Not applicable. PART II Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities. Omitted. Item 6.

Selected Financial Data

Selected Financial Data. Omitted. Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations. Omitted. Item 7A. Quantitative and Qualitative Disclosures About Market Risk. Omitted. Item 8.

Financial Statements and

Financial Statements and Supplementary Data. Omitted. Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure. Omitted. Item 9A.

Controls and Procedures

Controls and Procedures. Omitted. Item 9B. Other Information. None. Item 9C. Disclosure regarding Foreign Jurisdictions that Prevent Inspections. Not applicable. PART III Item 10. Directors, Executive Officers and Corporate Governance. Omitted. Item 11.

Executive Compensation

Executive Compensation. Omitted. Item 12.

Security Ownership of

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters. Omitted. Item 13. Certain Relationships and Related Transactions, and Director Independence. Omitted. Item 14. Principal Accounting Fees and Services. Omitted. ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB

(b) of Regulation AB, Significant Obligor Financial

Item 1112(b) of Regulation AB, Significant Obligor Financial Information. With respect to the pool assets for BMO 2023-C7 Mortgage Trust, there are no significant obligors within the meaning of Item 1101(k) of Regulation AB.

(b)(2) of Regulation AB, Significant Enhancement Provider

Item 1114(b)(2) of Regulation AB, Significant Enhancement Provider Financial Information. No entity or group of affiliated entities provides any external credit enhancement, uses any derivative instruments or other support for the certificates within this transaction.

(b) of Regulation AB, Certain Derivatives Instruments

Item 1115(b) of Regulation AB, Certain Derivatives Instruments (Financial Information). No entity or group of affiliated entities provides any external credit enhancement, uses any derivative instruments or other support for the certificates within this transaction.

of Regulation AB, Legal Proceedings

Item 1117 of Regulation AB, Legal Proceedings. The registrant knows of no legal proceeding pending against the sponsors, depositor, trustee, issuing entity, servicer contemplated by Item 1108(a)(3) of Regulation AB, originator contemplated by

(b) of Regulation AB, or other party contemplated by Item 1100(d)(1)

Item 1110(b) of Regulation AB, or other party contemplated by Item 1100(d)(1) of Regulation AB, or of which any property of the foregoing is the subject, that is material to security holders.

of Regulation AB, Affiliations and Certain Relationships

Item 1119 of Regulation AB, Affiliations and Certain Relationships and Related Transactions. Provided previously in the prospectus of the Registrant relating to the issuing entity and filed on December 4, 2023 pursuant to Rule 424(b)(2) of the Securities Act of 1933, as amended.

of Regulation AB, Compliance with Applicable Servicing

Item 1122 of Regulation AB, Compliance with Applicable Servicing Criteria. The reports on assessment of compliance with the servicing criteria for asset-backed securities and the related attestation reports on such assessments of compliance are attached hereto under Item 15.

of Regulation AB, Servicer Compliance Statement

Item 1123 of Regulation AB, Servicer Compliance Statement. The servicer compliance statements are attached hereto under Item 15. PART IV Item 15. Exhibits, Financial Statement Schedules. (a) List the following documents filed as part of the report: (1) Not Applicable (2) Not Applicable (3) Exhibits listed below are either included or incorporated by reference as indicated below: (4.1) Pooling and Servicing Agreement, dated as of December 1, 2023 (the "BMO 2023-C7 PSA"), by and among BMO Commercial Mortgage Securities LLC, as depositor, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer, KeyBank National Association, as special servicer, Pentalpha Surveillance LLC, as operating advisor and as asset representations reviewer, and Computershare Trust Company, National Association, as certificate administrator and as trustee (filed as Exhibit 4.1 to the registrant's Current Report on Form 8-K/A dated December 22, 2023, and filed on January 5, 2023 under Commission File No. 333-255934-09, and is incorporated by reference herein). (4.2) Pooling and Servicing Agreement, dated as of November 1, 2023 (the "BBCMS 2023-C22 PSA"), among Barclays Commercial Mortgage Securities LLC, as depositor, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer, Rialto Capital Advisors, LLC, as special servicer, Computershare Trust Company, National Association, as certificate administrator and as trustee, and Pentalpha Surveillance LLC, as operating advisor and as asset representations reviewer (filed as Exhibit 4.2 to the registrant's Current Report on Form 8-K dated November 30, 2023, and filed by the registrant on December 4, 2023 under Commission File No. 333-255934-09, and is incorporated by reference herein). (See Explanatory Note 1) (4.3) Pooling and Servicing Agreement, dated as of September 1, 2023 (the "BANK5 2023-5YR3 PSA"), among Banc of America Merrill Lynch Commercial Mortgage Inc., as de

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