Building health · BROOKLYN, NY

309 86 St

built 1927 · 4 stories · 42 apartments
Also known as 311 86 St, 8517 3 Ave, 8519 3 Ave, 8521 3 Ave, 8523 3 Ave, 8525 3 Ave, 8527 3 Ave, 8529 3 Ave — one building, several doors.
Registered with the city: 309 86 STREET REALTY LTD; 309 86TH ST REALTY CORP · 1 other building here list it
Heat or hot water: 44 reports to the city since 2024
2024Heat or hot water · Jan 2024 · 2 reports (8 complaints)Jan 10, 2024Jan 10, 2024 (2nd)Jan 12, 2024Jan 14, 2024Jan 18, 2024Jan 18, 2024 (2nd)Jan 22, 2024Jan 24, 2024Heat or hot water · Feb 2024 · 3 reports (7 complaints)Feb 8, 2024Feb 10, 2024Feb 12, 2024Feb 17, 2024Feb 20, 2024Feb 26, 2024Mar 1, 2024Heat or hot water · Mar 2024 · 4 reports (16 complaints)Mar 6, 2024Mar 9, 2024Mar 14, 2024Mar 15, 2024Mar 16, 2024Mar 17, 2024Mar 18, 2024Mar 23, 2024Mar 24, 2024Mar 26, 2024Mar 27, 2024Mar 30, 2024Mar 31, 2024Apr 1, 2024Apr 2, 2024Apr 3, 2024Heat or hot water · May 2024 · 2 reports (2 complaints)May 5, 2024May 17, 2024Heat or hot water · Jul 2024 · 1 report (5 complaints)Jul 8, 2024Jul 9, 2024Jul 10, 2024Jul 11, 2024Jul 12, 2024Heat or hot water · Oct 2024 · 1 report (3 complaints)Oct 10, 2024Oct 12, 2024Oct 16, 2024Heat or hot water · Nov 2024 · 2 reports (6 complaints)Nov 2, 2024Nov 8, 2024Nov 9, 2024Nov 20, 2024Nov 26, 2024Nov 26, 2024 (2nd)Heat or hot water · Dec 2024 · 4 reports (14 complaints)Dec 2, 2024Dec 4, 2024Dec 5, 2024Dec 11, 2024Dec 12, 2024Dec 15, 2024Dec 17, 2024Dec 19, 2024Dec 20, 2024Dec 21, 2024Dec 22, 2024Dec 27, 2024Dec 28, 2024Dec 29, 2024
2025Heat or hot water · Jan 2025 · 2 reports (3 complaints)Jan 12, 2025Jan 14, 2025Jan 20, 2025Heat or hot water · Feb 2025 · 3 reports (5 complaints)Feb 3, 2025Feb 19, 2025Feb 27, 2025Feb 27, 2025 (2nd)Mar 1, 2025Heat or hot water · Apr 2025 · 2 reports (2 complaints)Apr 5, 2025Apr 15, 2025Heat or hot water · Jul 2025 · 2 reports (5 complaints)Jul 3, 2025Jul 12, 2025Jul 13, 2025Jul 19, 2025Jul 19, 2025 (2nd)Heat or hot water · Oct 2025 · 2 reports (8 complaints)Oct 17, 2025Oct 17, 2025 (2nd)Oct 25, 2025Oct 26, 2025Oct 28, 2025Oct 29, 2025Nov 1, 2025Nov 1, 2025 (2nd)Heat or hot water · Nov 2025 · 1 report (1 complaint)Nov 5, 2025Heat or hot water · Dec 2025 · 3 reports (12 complaints)Dec 1, 2025Dec 3, 2025Dec 4, 2025Dec 6, 2025Dec 12, 2025Dec 15, 2025Dec 19, 2025Dec 21, 2025Dec 22, 2025Dec 24, 2025Dec 24, 2025 (2nd)Dec 27, 2025
2026Heat or hot water · Jan 2026 · 2 reports (4 complaints)Jan 2, 2026Jan 3, 2026Jan 4, 2026Jan 25, 2026Heat or hot water · Feb 2026 · 3 reports (11 complaints)Feb 3, 2026Feb 3, 2026 (2nd)Feb 10, 2026Feb 19, 2026Feb 21, 2026Feb 23, 2026Feb 23, 2026 (2nd)Feb 27, 2026Feb 28, 2026Mar 3, 2026Mar 4, 2026Heat or hot water · Mar 2026 · 2 reports (7 complaints)Mar 13, 2026Mar 14, 2026Mar 15, 2026Mar 29, 2026Mar 29, 2026 (2nd)Apr 5, 2026Apr 5, 2026 (2nd)Heat or hot water · Apr 2026 · 2 reports (2 complaints)Apr 7, 2026Apr 20, 2026Heat or hot water · Oct 2026 · 1 report (1 complaint)Oct 19, 2026
Source: HPD Complaints and Problems · as of 2026-10-23

By apartment

30 of 42 apartments named in a city record
Apt 1AApt 1CApt 7Apt 37Apt A2Apt A3Apt A4Apt A5+22 more

Also reported

2024 – 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.

See all records and sourcesPrint or save as PDF
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.
Report an error · Talk to us · Look up another building
Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.
For AI and developers: llms.txt · API · MCP server · this card as markdown