Is 577 Isham St rent stabilized?
577 Isham St is a registered NYC rent-stabilized building in Inwood, Manhattan (10034). It has about 42 apartments, built in 1930.
Also written as 577 Isham Street — or 577 Isham St, Manhattan, NY 10034.
How this building compares
Its 1930 construction date sits close to the 1925 median for stabilized buildings tracked in Inwood. HPD lists 27 open violations here, about 0.6 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 50 violations on record at the address, 12 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 20 new violations at the address in the last twelve months. Tenants have filed 50 HPD complaints at the address, 25 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Inwood |
| ZIP | 10034 |
| Year built | 1930 |
| Apartments | 42 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1022430001 |
Owner & management
| Owner | ALEF REALTY MANAGEMENT.CO LLC 4500 BWAY #1C · NY, NY 10040 |
| Managing agent | JOSEPH GORODISCHER |
Building conditions
| HPD violations | 27 open / 50 total · 20 in last 12 mo |
| HPD complaints | 0 open / 50 total |
| HPD registration last filed | June 30, 2025 |
Full building report — $9
Frequently asked questions
Is 577 Isham St rent stabilized?
577 Isham St in Inwood, 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 577 Isham St?
577 Isham St (BBL 1022430001) has about 42 residential apartments and was built in 1930, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.