Is 99 Grattan St rent stabilized?
99 Grattan St is a registered NYC rent-stabilized building in East Williamsburg, Brooklyn (11237). It has about 6 apartments, built in 1931.
Also written as 99 Grattan Street — or 99 Grattan St, Brooklyn, NY 11237.
How this building compares
With about 6 apartments it sits near the middle of the 637 rent-stabilized buildings this site tracks in East Williamsburg, where the median building has 7. Its 1931 construction date sits close to the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 106 open violations here, about 17.7 per apartment — above the one for every 8 apartments median for tracked buildings in the neighborhood. Of the 137 violations on record at the address, 19 are class C — HPD's immediately hazardous grade, and 12 of them are still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | East Williamsburg |
| ZIP | 11237 |
| Year built | 1931 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3030040037 |
Owner & management
| Owner | HIRSCHRING NY LLC 146 SPENCER ST #3005 · BROOKLYN, NY 112054315 |
| Managing agent | HIRSCHRING NY LLC |
Building conditions
| HPD violations | 106 open / 137 total · 1 in last 12 mo |
| HPD complaints | 0 open / 84 total |
| HPD registration last filed | September 15, 2025 |
Full building report — $9
Frequently asked questions
Is 99 Grattan St rent stabilized?
99 Grattan St in East Williamsburg, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING B. 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 99 Grattan St?
99 Grattan St (BBL 3030040037) 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.
Other rent-stabilized buildings in East Williamsburg
See all in East Williamsburg →