Business
The Office Maturity Wall Is Being Solved at $3,695 a Month
The 90,300-unit office-to-residential pipeline is the preferred resolution for $148 billion in maturing CMBS debt. From Lower Manhattan to downtown Washington, the units it produces land at rents that do not touch the affordability crisis they are credited with solving.
CMBS office delinquency hit 12.34% in January 2026, the highest rate Trepp has recorded for the sector. More than $148 billion in office-backed debt is maturing this year, and lenders who carried distressed loans through the pandemic years are forcing resolution.
The Conversion Pipeline
The 90,300-unit pipeline grew 28% in the past year, a 291% increase since 2022. New York City accounts for 16,358 of those units, with office projects now making up nearly half of all national adaptive reuse activity.
The national office vacancy rate hit 20.2% in Q1 2026, per Cushman & Wakefield. Class A net absorption ran at +1.4 million square feet for the quarter; overall net absorption ran at -4.0 million square feet. Class B and Class C stock, the primary conversion candidates, has no realistic tenant.
What the Units Cost
GFP Real Estate, Metro Loft Management, and Rockwood Capital completed 25 Water Street in 2025 with 1,320 apartments, the largest office-to-residential conversion in US history. Moinian Group's 100 John Street, a few blocks south in Lower Manhattan, rents studios from $3,695 a month.
Washington, the country's second-largest conversion market, prices the same way. The Accolade, Foulger Pratt's conversion of a former Justice Department building at 1425 New York Avenue NW, opened downtown in 2025 with 243 units. Studios start at $3,221 a month.
New York's 467-m tax incentive requires 25% of units to be affordable at a weighted average of 80% AMI, with 5% reserved at 40% AMI. The NYC Comptroller estimates roughly 3,600 income-restricted units from the Phase 1 pipeline, about 25% of an estimated 14,500 total apartments. Washington's Housing in Downtown program offers a 20-year tax abatement with no affordability floor.
The conversion economics close off one reading of this story that has been doing considerable political work: that office-to-residential conversion is principally a housing-affordability response. Lenders clearing distressed paper recover first. New York's set-aside covers 3,600 households from an estimated 14,500 apartments; Washington's second-largest pipeline offers no equivalent floor.
The 467-m Phase 1 window closes June 30, 2026; Phase 2 projects get 25 years of tax exemption instead of 30. If enough deals stop penciling at that margin, the remaining $148 billion workout routes through foreclosures, producing no units at any rent.