Is 437 1st St rent stabilized?
437 1st St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 16 apartments, built in 1920.
Also written as 437 1st Street — or 437 1st St, Brooklyn, NY 11215.
How this building compares
With about 16 apartments it is larger than 80% of the 623 rent-stabilized buildings this site tracks in Park Slope. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 4 open violations here, about one for every 4 apartments — matching the median for tracked buildings in the neighborhood. Tenants have filed 13 HPD complaints at the address, 2 of them in the last twelve months.
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Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009660056 |
Owner & management
| Owner | 437 FIRST STREET LLC 1601 BRONXDALE AVE. #201 · Bronx, NY 10462 |
| Managing agent | LANGSAM PROPERTY SERV. CORP. |
Building conditions
| HPD violations | 4 open / 9 total · 2 in last 12 mo |
| HPD complaints | 0 open / 13 total |
| HPD registration last filed | October 31, 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 437 1st St →
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