Is 337 To 339 E 49th St rent stabilized?
337 To 339 E 49th St is a registered NYC rent-stabilized building in East Midtown-Turtle Bay, Manhattan (10017). It has about 25 apartments, built in 1900.
Also written as 337 To 339 East 49th Street — or 337 To 339 E 49th St, Manhattan, NY 10017.
How this building compares
With about 25 apartments it sits near the middle of the 261 rent-stabilized buildings this site tracks in East Midtown-Turtle Bay, where the median building has 24. It went up in 1900, 27 years before the 1927 median for stabilized buildings tracked in the neighborhood. HPD lists 16 open violations here, about 0.6 per apartment — above the one for every 17 apartments median for tracked buildings in the neighborhood. Of the 88 violations on record at the address, 24 are class C — HPD's immediately hazardous grade, and 11 of them are still open. HPD issued 10 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | East Midtown-Turtle Bay |
| ZIP | 10017 |
| Year built | 1900 |
| Apartments | 25 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1013420016 |
Owner & management
| Owner | COSCAP REALTY CORPORATION 872 MADISON AVENUE #2A · New York, NY 10021 |
| Managing agent | RIALTO MANAGEMENT CORP. |
Building conditions
| HPD violations | 16 open / 88 total · 10 in last 12 mo |
| HPD complaints | 0 open / 178 total |
| HPD registration last filed | June 5, 2025 |
Full building report — $9
Frequently asked questions
Is 337 To 339 E 49th St rent stabilized?
337 To 339 E 49th St in East Midtown-Turtle Bay, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 337 To 339 E 49th St?
337 To 339 E 49th St (BBL 1013420016) has about 25 residential apartments and was built in 1900, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in East Midtown-Turtle Bay
See all in East Midtown-Turtle Bay →