Is 340 E 51st St rent stabilized?
340 E 51st St is a registered NYC rent-stabilized building in East Midtown-Turtle Bay, Manhattan (10022). It has about 115 apartments, built in 1965.
Also written as 340 East 51st Street — or 340 E 51st St, Manhattan, NY 10022.
How this building compares
With about 115 apartments it is larger than 81% of the 261 rent-stabilized buildings this site tracks in East Midtown-Turtle Bay. It went up in 1965, 38 years after the 1927 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 115 apartments — below the one for every 17 apartments median for tracked buildings in the neighborhood. Of the 14 violations on record at the address, 2 are class C — HPD's immediately hazardous grade, and none of them are still open. HPD issued 5 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | East Midtown-Turtle Bay |
| ZIP | 10022 |
| Year built | 1965 |
| Apartments | 115 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1013430036 |
Owner & management
| Owner | SP 340 E 51 OWNER LLC 1675 BROADWAY #21 FLO · New York, NY 10019 |
| Managing agent | STONEHENGE MANAGEMENT LLC |
Building conditions
| HPD violations | 1 open / 14 total · 5 in last 12 mo |
| HPD complaints | 4 open / 68 total |
| HPD registration last filed | August 4, 2025 |
Full building report — $9
Frequently asked questions
Is 340 E 51st St rent stabilized?
340 E 51st 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 340 E 51st St?
340 E 51st St (BBL 1013430036) has about 115 residential apartments and was built in 1965, 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 →