Is 680 E 21st St rent stabilized?
680 E 21st St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 17 apartments, built in 2020. A unit here was recently advertised for rent.
Also written as 680 East 21st Street — or 680 E 21st St, Brooklyn, NY 11226.
Recently advertised for rent
How this building compares
With about 17 apartments it is smaller than 72% of the 564 rent-stabilized buildings this site tracks in Flatbush. It went up in 2020, 89 years after the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists no open violations at this address — one of 48 such buildings among the 564 this site tracks in the neighborhood. Tenants have filed 14 HPD complaints at the address, none of them in the last twelve months.
🔔 A unit here was recently advertised. See it on the map and get an email if another opens up — save 680 E 21st St to a free account.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 2020 |
| Apartments | 17 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, 421-A (16) |
| BBL | 3052200057 |
Owner & management
| Owner | 680 E21 REALTY LLC 311 ROGERS AVENUE · Brooklyn, NY 11225 |
| Managing agent | JACOB ZIMMERMAN |
Building conditions
| HPD violations | 0 open / 9 total |
| HPD complaints | 0 open / 14 total |
| HPD registration last filed | July 29, 2025 |
Full building report — $9
📄 Get the full building report — $9. How this building's violation record compares citywide, who owns it and what else they own, and a pre-filled DHCR rent-history request. One-time, no account needed. The report also states plainly what the data cannot tell you. Get the report for 680 E 21st St →
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