Is 21 Judge St rent stabilized?
21 Judge St is a registered NYC rent-stabilized building in East Williamsburg, Brooklyn (11211). It has about 15 apartments, built in 2009.
Also written as 21 Judge Street — or 21 Judge St, Brooklyn, NY 11211.
How this building compares
With about 15 apartments it is larger than 87% of the 637 rent-stabilized buildings this site tracks in East Williamsburg. It went up in 2009, 79 years after the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 32 open violations here, about 2.1 per apartment — above the one for every 8 apartments median for tracked buildings in the neighborhood. Of the 86 violations on record at the address, 33 are class C — HPD's immediately hazardous grade, and 12 of them are still open. HPD issued 26 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | East Williamsburg |
| ZIP | 11211 |
| Year built | 2009 |
| Apartments | 15 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3029190027 |
Owner & management
| Owner | FLATIRON WILLIAMSBURG PROPERTY GROUP I, LLC 119 W. 23RD STREET #801 · NEW YORK, NY 10011 |
| Managing agent | FLATIRON REAL ESTATE ADVISORS, LLC |
Building conditions
| HPD violations | 32 open / 86 total · 26 in last 12 mo |
| HPD complaints | 0 open / 104 total |
| HPD registration last filed | October 7, 2025 |
Full building report — $9
Frequently asked questions
Is 21 Judge St rent stabilized?
21 Judge 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 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 21 Judge St?
21 Judge St (BBL 3029190027) has about 15 residential apartments and was built in 2009, 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 →