Is 243 E 123rd St rent stabilized?
243 E 123rd St is a registered NYC rent-stabilized building in East Harlem (North), Manhattan (10035). It has about 10 apartments, built in 1900.
Also written as 243 East 123rd Street — or 243 E 123rd St, Manhattan, NY 10035.
How this building compares
With about 10 apartments it sits near the middle of the 515 rent-stabilized buildings this site tracks in East Harlem (North), where the median building has 12. Its 1900 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 131 open violations here, about 13.1 per apartment — above the 1.0 per apartment median for tracked buildings in the neighborhood. Of the 220 violations on record at the address, 100 are class C — HPD's immediately hazardous grade, and 50 of them are still open. HPD issued 78 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | East Harlem (North) |
| ZIP | 10035 |
| Year built | 1900 |
| Apartments | 10 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1017880018 |
Owner & management
| Owner | Old Harlem Road, LP 174 E 104 St · New York, NY 10029 |
| Managing agent | Old Harlem Road, LP |
Building conditions
| HPD violations | 131 open / 220 total · 78 in last 12 mo |
| HPD complaints | 0 open / 93 total |
| HPD registration last filed | October 28, 2025 |
Full building report — $9
Frequently asked questions
Is 243 E 123rd St rent stabilized?
243 E 123rd St in East Harlem (North), 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 243 E 123rd St?
243 E 123rd St (BBL 1017880018) has about 10 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 Harlem (North)
See all in East Harlem (North) →