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Minor issues on record. Review the details below, but no major concerns.
421 3 Avenue is a retail building built in 1910 in Manhattan with 6 residential units. It holds a Grade B health score — most influenced by complaint activity — with 7 open HPD violations. Our analysis reviewed 127 records across 26 public data sources, benchmarked against similar mid-sized prewar residential buildings in NYC.
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Class C (Hazardous): § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE BATHROOM LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)
Class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK MECHANISM AT DOOR IN THE ENTRANCE LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class B: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR LEADING TO FIRE ESCAPE IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class B: HMC- §272024 PROVIDE AND MAINTAIN A PURE AND WHOLESOME WATER SUPPLY THAT WAS FOUND DISCOLORED AT HOT AT WASH BASIN IN THE BATHROOM LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class B: § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class B: § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT WASH BASIN IN THE BATHROOM LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Class A: § 27-2061 ADM CODE DISCONTINUE USE OF INTERIOR ROOM FOR LIVING NO NATURAL LIGHT IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT 4, 2nd STORY, 2nd APARTMENT FROM EAST AT SOUTH
Tax Year 2026 Market Value: $3,737,000
Annual bedbug filing — no infestations reported
HPD registration filed
Rent stabilization registration
PLUMBING — WATER SUPPLY [IMMEDIATE EMERGENCY] (Apt 4)
PLUMBING — STEAM PIPE/RISER [IMMEDIATE EMERGENCY] (Apt 2)
PLUMBING — WATER SUPPLY [IMMEDIATE EMERGENCY] (Apt 2)
STEAM PIPE/RISER
WATER SUPPLY
DOB NOW: Inspection
DOB NOW: Inspection
Initial (Job PC8516744)
This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.