Midtown East Office Conversion Gets $83M Loan

A 20-story building at 136 East 57th Street will be transformed into 136 luxury apartments for New York City renters.

Updated on Oct. 15, 2026 in Commercial

Classic stone facade of a historic pre-war skyscraper in Midtown Manhattan, capturing the building's intricate limestone masonry and stepped architectural design.
CSC Real Estate secured $83.5 million to convert a 1931 Midtown East office building at 136 East 57th Street into 136 luxury apartments. AI Illustration. Upload story photo >

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CSC Real Estate has secured $83.5 million in financing to convert a historic Midtown East office building into luxury apartments. The project at 136 East 57th Street will transform the 20-story structure into 136 new residential units.

Why it matters

This financing marks a major step in the ongoing effort to repurpose older office inventory in Manhattan, addressing the city's housing demand by adding residential space to a prime Midtown location.

BridgeCity Capital provided $83.5 million in financing for the 92,582-square-foot property, which was acquired for $10 million earlier this year. The site plans to deliver 136 luxury residential units upon completion.

The players

BridgeCity Capital

An investment firm that provides capital for commercial real estate developments and urban transformation projects.

CSC Real Estate

A property development company specializing in the acquisition and residential repositioning of underutilized commercial assets.

The details

The project involves gutting and repositioning an office building constructed in 1931 and last renovated in 1987. CSC Real Estate is executing this conversion to shift the 20-story property from commercial use to a high-end residential layout. This process involves modernizing the interior architecture to accommodate 136 distinct apartments within the existing floor plate.

Timeline

  1. 1931: The original office building is constructed.

  2. 1987: The property undergoes a significant renovation.

  3. March 2026: CSC Real Estate acquires the property for $10 million.

  4. October 13, 2026: The $83.5 million loan deal officially closes.

The Home Front

This development follows the established Manhattan office-to-residential conversion trend aimed at addressing local housing shortages. It highlights a shift in capital investment toward repurposing aging Midtown office space into high-density living environments.

Prospective renters in Midtown East should track the progress of this site as it adds 136 units to the local housing market. Residents living nearby should monitor community board notices for updates on construction timelines and potential neighborhood impacts.

The takeaway

Large-scale office conversions are reshaping the character of Midtown East by adding hundreds of new luxury units to the urban core. Interested residents can look for public planning filings to stay informed about the construction impact in their immediate neighborhood.

Further reading

Learn more about the latest Commercial trends affecting New York City properties.

Source note: This article includes information reported by Commercial Observer.

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