Building health · BROOKLYN, NY
built 1906 · 3 stories · 4 apartments
Registered with the city: 521 Decatur St LLC; 521 DECATUR ST, LLC
Heat or hot water: 7 reports to the city since 2024
2024
2025Heat or hot water · Nov 2025 · 2 reports (4 complaints)Nov 11, 2025Nov 14, 2025Nov 15, 2025Nov 19, 2025Heat or hot water · Dec 2025 · 2 reports (3 complaints)Dec 1, 2025Dec 5, 2025Dec 12, 2025
2026Heat or hot water · Feb 2026 · 1 report (1 complaint)Feb 9, 2026Heat or hot water · Mar 2026 · 2 reports (2 complaints)Mar 19, 2026Mar 30, 2026
Source: HPD Complaints and Problems · as of 2026-10-21
By apartment
3 of 4 apartments named in a city recordAlso reported
2024 – 2026- Leaks2 reports20242025Leaks · Jul 2025 · 1 report (2 complaints)Jul 17, 2025Jul 20, 2025Leaks · Aug 2025 · 1 report (1 complaint)Aug 1, 20252026
- Electrical2 reports20242025Electrical · Nov 2025 · 1 report (1 complaint)Nov 25, 20252026Electrical · Apr 2026 · 1 report (2 complaints)Apr 14, 2026Apr 15, 2026
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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