Is 840 Montgomery St rent stabilized?
840 Montgomery St is a registered NYC rent-stabilized building in Crown Heights (South), Brooklyn (11213). It has about 38 apartments, built in 1925.
Also written as 840 Montgomery Street — or 840 Montgomery St, Brooklyn, NY 11213.
How this building compares
With about 38 apartments it is larger than 62% of the 322 rent-stabilized buildings this site tracks in Crown Heights (South). Its 1925 construction date sits close to the 1923 median for stabilized buildings tracked in the neighborhood. HPD lists 10 open violations here, about one for every 4 apartments — below the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 155 violations on record at the address, 52 are class C — HPD's immediately hazardous grade. Tenants have filed 211 HPD complaints at the address, 9 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Crown Heights (South) |
| ZIP | 11213 |
| Year built | 1925 |
| Apartments | 38 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B, GARDEN COMPLEX |
| BBL | 3014230007 |
Owner & management
| Owner | MONTGOMERY 840 LLC 27 AUDUBON AVENUE #BSMT · New York, NY 10032 |
| Managing agent | MONTGOMERY 840 LLC |
Building conditions
| HPD violations | 10 open / 155 total · 7 in last 12 mo |
| HPD complaints | 0 open / 211 total |
| HPD registration last filed | July 18, 2025 |
Full building report — $9
Other rent-stabilized buildings in Crown Heights (South)
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