Building health · BROOKLYN, NY
built 1923 · 4 stories · 39 apartments
Also known as 421 Crown St — one building, several doors.
Registered with the city: Esra Management · 10 other buildings here list it; 421 CROWN ST HDFC
Worth knowing
15 open immediately hazardous (class C) HPD violations about doors and windows and fire safety and pests and heat or hot water and walls, floors and stairs
Source: Housing Maintenance Code Violations · as of 2026-10-21
By apartment
6 of 39 apartments named in a city recordHow often each problem is reported
2024 – 2026- Leaks4 reports2024Leaks · Jul 2024 · 1 report (1 complaint)Jul 24, 2024Leaks · Sep 2024 · 1 report (1 complaint)Sep 23, 2024Leaks · Oct 2024 · 1 report (1 complaint)Oct 8, 2024Leaks · Dec 2024 · 1 report (2 complaints)Dec 3, 2024Dec 10, 202420252026
- Doors or windows3 reports2024Doors or windows · Jul 2024 · 1 report (1 complaint)Jul 24, 2024Doors or windows · Oct 2024 · 1 report (1 complaint)Oct 8, 2024Doors or windows · Dec 2024 · 1 report (1 complaint)Dec 26, 202420252026
- Electrical2 reports2024Electrical · Sep 2024 · 1 report (1 complaint)Sep 23, 20242025Electrical · Nov 2025 · 1 report (1 complaint)Nov 13, 20252026
- Paint or plaster2 reports2024Paint or plaster · Jul 2024 · 1 report (1 complaint)Jul 24, 2024Paint or plaster · Oct 2024 · 1 report (1 complaint)Oct 8, 202420252026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Status describes city records, not the building's condition. Tap a system for its records and sources.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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