Is 340 Grand St rent stabilized?
340 Grand St is a registered NYC rent-stabilized building in Williamsburg, Brooklyn (11211). It has about 5 apartments, built in 2007.
Also written as 340 Grand Street — or 340 Grand St, Brooklyn, NY 11211.
How this building compares
With about 5 apartments it is smaller than 93% of the 620 rent-stabilized buildings this site tracks in Williamsburg. It went up in 2007, 92 years after the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 6 open violations here, about 1.2 per apartment — above the one for every 10 apartments median for tracked buildings in the neighborhood. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Williamsburg |
| ZIP | 11211 |
| Year built | 2007 |
| Apartments | 5 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (1-15) |
| BBL | 3023960012 |
Owner & management
| Owner | 340 GRAND ST REALTY LTD 874 LORIMER ST · Brooklyn, NY 11222 |
| Managing agent | 340 GRAND ST REALTY LTD |
Building conditions
| HPD violations | 6 open / 12 total · 1 in last 12 mo |
| HPD registration last filed | August 8, 2025 |
Full building report — $9
Frequently asked questions
Is 340 Grand St rent stabilized?
340 Grand St in Williamsburg, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization codes are MULTIPLE DWELLING A and 421-A (1-15). 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 340 Grand St?
340 Grand St (BBL 3023960012) has about 5 residential apartments and was built in 2007, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.