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507 West 171 Street is a walkup apartment building built in 1920 in Manhattan with 30 residential units. It carries a Grade F health score, with 47 open Class C hazardous violations and a history of heat and hot water complaints among the recorded concerns. Our analysis reviewed 1,376 records across 26 public data sources, benchmarked against similar large prewar residential buildings in NYC.
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UNSANITARY CONDITION — MOLD [EMERGENCY] (Apt 43)
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)
PLUMBING — RADIATOR [EMERGENCY] (Apt 21)
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)
Class C (Hazardous): § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 41, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
Class C (Hazardous): § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLER AT BOILER ROOM
Class C (Hazardous): § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 54, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH
PAINT/PLASTER — CEILING [EMERGENCY] (Apt D)
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt D)
WATER LEAK — HEAVY FLOW [EMERGENCY] (Apt D)
Class B: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THEN 10 SQFT AT CEILING, WEST AND SOUTH WALLS IN THE BATHROOM LOCATED AT APT 43, 4th STORY, 1st APARTMENT FROM NORTH AT EAST
Class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 2nd ROOM FROM NORTH LOCATED AT APT D, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Class A: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS. THEN 10 SQFT AT EAST WALL IN THE 2nd ROOM FROM NORTH LOCATED AT APT 43, 4th STORY, 1st APARTMENT FROM NORTH AT EAST
Class A: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THEN 10 SQFT AT EAST WALL IN THE KITCHEN LOCATED AT APT 43, 4th STORY, 1st APARTMENT FROM NORTH AT EAST
Tax Year 2027 Market Value: $1,346,000
ENTIRE BUILDING
MOLD
ENTIRE BUILDING
ENTIRE BUILDING
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.