BridgeCity Capital Funds Midtown Office-to-Resi Project
The firm issued an $83.5 million loan to convert a Manhattan office building into 136 luxury residential units.
Updated on Oct. 15, 2026 in Commercial
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BridgeCity Capital has closed an $83.5 million financing deal to support the transformation of an office property into residential housing. The project will convert the existing structure at 136 East 57th Street into 136 luxury apartment units.
Why it matters
This financing highlights the ongoing trend of repurposing aging commercial office space to address the high demand for residential housing in New York City. The conversion project seeks to maximize the utility of the existing mid-rise asset for the local housing market.
The 20-story property encompasses 92,582 square feet and was originally built in 1931. CSC Real Estate purchased the site for $10 million in March 2026 before securing this construction and acquisition financing.
The players
BridgeCity Capital
This is a financial firm that provides capital for commercial real estate developments and acquisitions.
CSC Real Estate
This is a real estate investment and development company focused on repositioning property assets.
The details
The developer plans a full-scale repositioning of the office asset, which last underwent renovations in 1987. The project aims to add 136 residential units to the Midtown East area, significantly altering the building's current commercial function.
Timeline
The building was originally constructed in 1931.
A building renovation was completed in 1987.
CSC Real Estate acquired the property in March 2026.
The loan deal closed on October 13, 2026.
Culture Shift
This project reflects the broader Manhattan office-to-residential conversion trend as developers seek to repurpose vacant commercial space. It signals a move away from legacy office layouts toward high-density residential use in the city's commercial hubs.
Residents in Midtown East can expect construction activity at 136 East 57th Street as the property transitions from office use to luxury apartments. This shift will likely increase local residential density once the 136-unit project is completed.
The takeaway
Office-to-residential conversions are increasingly common in dense urban environments where commercial demand has shifted. Homeowners and local investors should watch for similar redevelopment announcements as developers capitalize on aging 20th-century office assets.
Further reading
Learn more about local real estate trends in the New York City Commercial section.
Source note: This article includes information reported by Commercial Observer.
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