Is 409 E 88th St rent stabilized?
409 E 88th St is a registered NYC rent-stabilized building in Upper East Side-Yorkville, Manhattan (10128). It has about 20 apartments, built in 1910.
Also written as 409 East 88th Street — or 409 E 88th St, Manhattan, NY 10128.
How this building compares
Its 1910 construction date sits close to the 1920 median for stabilized buildings tracked in Upper East Side-Yorkville. HPD lists 9 open violations here, about one for every 2 apartments — above the one for every 8 apartments median for tracked buildings in the neighborhood. Of the 24 violations on record at the address, 6 are class C — HPD's immediately hazardous grade, and 3 of them are still open. HPD issued 9 new violations at the address in the last twelve months. Tenants have filed 55 HPD complaints at the address, 14 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper East Side-Yorkville |
| ZIP | 10128 |
| Year built | 1910 |
| Apartments | 20 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1015680006 |
Owner & management
| Owner | 407/409 B12 REALTY LLC 109 SPENCER PLACE · Mamaroneck, NY 10543 |
| Managing agent | RAQUEL CONCEPCION |
Building conditions
| HPD violations | 9 open / 24 total · 9 in last 12 mo |
| HPD complaints | 0 open / 55 total |
| HPD registration last filed | November 1, 2025 |
Full building report — $9
Frequently asked questions
Is 409 E 88th St rent stabilized?
409 E 88th St in Upper East Side-Yorkville, 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 409 E 88th St?
409 E 88th St (BBL 1015680006) has about 20 residential apartments and was built in 1910, 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 Upper East Side-Yorkville
See all in Upper East Side-Yorkville →