Building health · BROOKLYN, NY

305 Classon Ave

built 1905 · 4 stories · 6 apartments
Also known as 431 Dekalb Ave, 431 Dekalb Ave — one building, several doors.
Registered with the city: Williamsburg Property Management LLC · 5 other buildings here list it; YEH GROUP 431 DEKALB AVE LLC
Last sold Jan 2022 for $1,825,000 · NYC Department of Finance
Leaks: 5 reports to the city since 2024
2024Leaks · Jun 2024 · 1 report (1 complaint)Jun 8, 2024Leaks · Aug 2024 · 1 report (1 complaint)Aug 7, 2024Leaks · Oct 2024 · 1 report (1 complaint)Oct 12, 2024
2025Leaks · Jun 2025 · 1 report (1 complaint)Jun 29, 2025
2026Leaks · Oct 2026 · 1 report (1 complaint)Oct 1, 2026
Source: HPD Complaints and Problems · as of 2026-10-23

By apartment

5 of 6 apartments named in a city record

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.

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