Building health · BROOKLYN, NY
built 1916 · 4 stories · 20 apartments
Also known as 849 4 Ave, 851 4 Ave, 853 4 Ave, 855 4 Ave — one building, several doors.
Registered with the city: 170 31st street real estate inc.
Heat or hot water: 18 reports to the city since 2024
2024Heat or hot water · Jan 2024 · 1 report (1 complaint)Jan 26, 2024Heat or hot water · Feb 2024 · 1 report (2 complaints)Feb 12, 2024Feb 16, 2024Heat or hot water · Mar 2024 · 1 report (3 complaints)Mar 27, 2024Mar 28, 2024Apr 2, 2024Heat or hot water · Nov 2024 · 1 report (1 complaint)Nov 15, 2024Heat or hot water · Dec 2024 · 2 reports (3 complaints)Dec 7, 2024Dec 21, 2024Dec 22, 2024
2025Heat or hot water · Jan 2025 · 1 report (2 complaints)Jan 9, 2025Jan 10, 2025Heat or hot water · Feb 2025 · 1 report (2 complaints)Feb 5, 2025Feb 7, 2025Heat or hot water · Nov 2025 · 2 reports (3 complaints)Nov 17, 2025Nov 17, 2025 (2nd)Nov 28, 2025Heat or hot water · Dec 2025 · 3 reports (11 complaints)Dec 11, 2025Dec 14, 2025Dec 18, 2025Dec 22, 2025Dec 25, 2025Dec 26, 2025Dec 29, 2025Dec 30, 2025Jan 4, 2026Jan 5, 2026Jan 6, 2026
2026Heat or hot water · Jan 2026 · 3 reports (8 complaints)Jan 10, 2026Jan 12, 2026Jan 16, 2026Jan 18, 2026Jan 19, 2026Jan 26, 2026Jan 30, 2026Feb 2, 2026Heat or hot water · Feb 2026 · 1 report (2 complaints)Feb 9, 2026Feb 10, 2026Heat or hot water · Apr 2026 · 1 report (1 complaint)Apr 26, 2026
Source: HPD Complaints and Problems · as of 2026-10-21
By apartment
9 of 20 apartments named in a city recordStatus 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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