Building health · BROOKLYN, NY
built 1905 · 3 stories · 4 apartments
Also known as 847 St Johns Pl, 849 St Johns Pl, 851 St Johns Pl — one building, several doors.
Registered with the city: 751 NOSTRAND REALTY LLC
Worth knowing
4 open immediately hazardous (class C) HPD violations about fire safety
Source: Housing Maintenance Code Violations · as of 2026-10-19
By apartment
5 of 4 apartments named in a city recordHow often each problem is reported
2024 – 2026- Heat or hot water3 reports2024Heat or hot water · Jun 2024 · 2 reports (4 complaints)Jun 10, 2024Jun 14, 2024Jun 17, 2024Jun 25, 2024Heat or hot water · Jul 2024 · 1 report (1 complaint)Jul 8, 202420252026
- General repairs4 reports2024General repairs · Jun 2024 · 2 reports (4 complaints)Jun 10, 2024Jun 14, 2024Jun 17, 2024Jun 25, 2024General repairs · Jul 2024 · 1 report (1 complaint)Jul 8, 20242025General repairs · May 2025 · 1 report (1 complaint)May 19, 20252026
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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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.