Building health · MANHATTAN, NY

400 W 43 St

built 1976 · 45 stories · 828 apartments
Also known as 401 W 42 St, 402 W 43 St, 407 W 42 St, 411 W 42 St, 587 9 Ave, 589 9 Ave, 591 9 Ave, 593 9 Ave — one building, several doors.
Registered with the city: RA Management, LLC · 2 other buildings here list it; M PLAZA L.P. · 2 other buildings here list it; MANHATTAN PLAZA INC · 3 other buildings here list it
Mold: 12 reports to the city since 2024
2024Mold · Jan 2024 · 1 report (1 complaint)Jan 19, 2024Mold · Jun 2024 · 1 report (1 complaint)Jun 18, 2024Mold · Aug 2024 · 2 reports (2 complaints)Aug 5, 2024Aug 14, 2024Mold · Sep 2024 · 1 report (2 complaints)Sep 9, 2024Sep 12, 2024Mold · Nov 2024 · 1 report (1 complaint)Nov 27, 2024
2025Mold · Jun 2025 · 1 report (2 complaints)Jun 21, 2025Jun 28, 2025Mold · Sep 2025 · 2 reports (2 complaints)Sep 7, 2025Sep 28, 2025
2026Mold · Jan 2026 · 1 report (1 complaint)Jan 25, 2026Mold · Jul 2026 · 1 report (1 complaint)Jul 31, 2026Mold · Aug 2026 · 1 report (1 complaint)Aug 13, 2026
Source: HPD Complaints and Problems · as of 2026-10-20

By apartment

11 of 828 apartments named in a city record
Apt 5FApt 5SApt 17AApt 17KApt 17OApt 19DApt 21EApt 26D+3 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.

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