CMBS Trustee Hits West Loop's 540 W. Madison With $310 Million Foreclosure Suit

Lending & Foreclosure Filed
Date
October 27, 2026
Added to tracker
October 31, 2026
Court or forum
Circuit Court of Cook County, Illinois, Chancery Division
State
Illinois
Property type
Office
Amount / scale
$310 million foreclosure suit following a maturity default on the senior loan
Parties
Borrower/Defendant: 540 West Madison Owner LLC

A bondholder trustee sued to foreclose on 540 W. Madison, a 1.15M-square-foot, 81%-leased Chicago office tower, after its senior loan matured unpaid in September 2026.

A trustee representing bondholders on the senior mortgage loan secured by 540 W. Madison Street, a 1.15-million-square-foot, 81%-leased Chicago office tower, filed a $310 million foreclosure suit in Cook County Circuit Court against ownership entity 540 West Madison Owner LLC after the loan matured unpaid in September 2026. The building reportedly generates over $18 million in annual net cash flow against roughly $5.3 million in debt service, making this a maturity default rather than a cash-flow default.

Why it matters

The filing illustrates that occupancy and operating performance no longer reliably predict default risk in the current office-lending cycle: a well-leased, cash-flow-positive building can still face foreclosure if it cannot refinance a legacy loan sized to a valuation the market no longer supports. Owners approaching their own loan maturities should stress-test refinancing feasibility well before the maturity date, and lenders should expect more maturity-default foreclosures on operationally healthy office assets financed at prior-cycle valuations.

Original source ↗

Part of the Office Foreclosure & Receivership Tracker: every related matter in one table.

Part of the CMBS Foreclosure & Special Servicing Tracker: every related matter in one table.

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A trustee representing bondholders on the senior mortgage loan secured by 540 W. Madison Street, a 1.15-million-square-foot office tower in Chicago's West Loop, filed a $310 million foreclosure lawsuit in the Circuit Court of Cook County, Illinois, against the ownership entity, 540 West Madison Owner LLC. The suit, reported October 27, 2026, says the loan was not repaid when it reached its stated maturity in September 2026, triggering the default underlying the foreclosure action.

Case timeline · 4 entries Latest: October 27, 2026 — A bondholder trustee files a $310 million foreclosure suit in Cook County Circuit Court

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