Get In Touch +

Conversions within the Midtown South Mixed-Use Plan (MSMX) are Underway

Conversions within the Midtown South Mixed-Use Plan (MSMX) are Underway

Why is the sale of 254 West 35th Street significant?

The sale of 254 West 35th Street is notable both for its pricing jump and for what it signals about post-rezoning feasibility in Midtown South Mixed-Use Plan (MSMX).

The property traded for $26.2 million, or approximately $245 per built square foot, less than 14 months after being acquired by Cayre Equities for $16.1 million—representing a substantial value increase over a short hold period. Prior to the adoption of the Midtown South Mixed-Use (MSMX) zoning and the City of Yes rezoning, Cayre had planned to convert the outdated office building to self-storage.

However, following the rezoning, the new owner is pursuing a 166-unit residential conversion, bringing much-needed housing supply to a highly constrained submarket where ground-up development remains challenging.

Why is this building a strong candidate for residential conversion?

The City of Yes rezoning eliminated legacy rear lot line window requirements, reducing the minimum rear yard depth from 30 feet to in some instances as little as 5 feet. Now, buildings only need 15’ between their rear and the building behind them (meaning developers can use their neighbors yard toward the 15’ requirement). Additionally, the building had already been largely gutted by the seller, reducing demolition risk and upfront soft costs. Its floor plates, height, and structural configuration align well with residential reuse, making it a higher-quality candidate than most legacy office buildings in the rezoning area.

How does the new MSMX zoning affect redevelopment potential?

Under Midtown South Mixed-Use (MSMX) zoning, full residential conversions are permitted but must comply with Mandatory Inclusionary Housing (MIH) requirements, which mandate that a portion of the units be set aside as permanently affordable. The developer is expected to utilize the 467‑m tax abatement, which is designed specifically to incentivize office-to-residential conversions. Based on standard MIH options, approximately 25% of the units—or roughly 29 units—are expected to be permanently rent-stabilized, with the remaining units delivered at market rents.

What does this mean for other property owners in the area?

For many Midtown South office owners, rezonings like MSMX and City of Yes have effectively provided an economic reset. Buildings that were nearly unfinanceable or functionally obsolete in the post-COVID office market may now have a viable path forward through residential conversion. That said, not every building qualifies—in fact, only a minority of office assets have the physical characteristics necessary to support efficient residential reuse.