Is 644 Humboldt St rent stabilized?
644 Humboldt St is a registered NYC rent-stabilized building in Greenpoint, Brooklyn (11222). It has about 6 apartments, built in 1931.
Also written as 644 Humboldt Street — or 644 Humboldt St, Brooklyn, NY 11222.
How this building compares
Its 1931 construction date sits close to the 1930 median for stabilized buildings tracked in Greenpoint. HPD lists 36 open violations here, about 6.0 per apartment — above the one for every 6 apartments median for tracked buildings in the neighborhood. Of the 49 violations on record at the address, 5 are class C — HPD's immediately hazardous grade, and 4 of them are still open. Tenants have filed 62 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Greenpoint |
| ZIP | 11222 |
| Year built | 1931 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3026860062 |
Owner & management
| Owner | Andrzej & Jozefa Living Trust 15 Lewis Avenue · New Hyde Park, NY 11040 |
| Managing agent | Michele Lapkiewicz |
Building conditions
| HPD violations | 36 open / 49 total |
| HPD complaints | 8 open / 62 total |
| HPD registration last filed | August 12, 2025 |
Full building report — $9
Frequently asked questions
Is 644 Humboldt St rent stabilized?
644 Humboldt St in Greenpoint, Brooklyn 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 644 Humboldt St?
644 Humboldt St (BBL 3026860062) has about 6 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.