Building health · BROOKLYN, NY
built 1905 · 4 stories · 3 apartments
Also known as 858 Jefferson Ave — one building, several doors.
Registered with the city: 858 Jefferson LLC; 858 JEFFERSON, LLC
Worth knowing
City records list the water service line as lead
Source: Lead Service Line Location Coordinates · as of 2026-01-30
By apartment
4 of 3 apartments named in a city recordHow often each problem is reported
2024 – 2026- Heat or hot water4 reports20242025Heat or hot water · Jan 2025 · 1 report (2 complaints)Jan 21, 2025Jan 22, 2025Heat or hot water · Aug 2025 · 2 reports (9 complaints)Aug 13, 2025Aug 19, 2025Aug 19, 2025 (2nd)Aug 19, 2025 (3rd)Aug 21, 2025Aug 22, 2025Aug 23, 2025Aug 23, 2025 (2nd)Aug 24, 2025Heat or hot water · Oct 2025 · 1 report (1 complaint)Oct 16, 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.