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Some concerns worth investigating. Ask your broker or landlord about the flagged issues.
171 West 133 Street is a walkup apartment building built in 1926 in Manhattan with 10 residential units. It carries a Grade C health score, indicating moderate building issues, including 4 open Class C violations and 9 DOB violations. Our analysis reviewed 172 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 REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Class C (Hazardous): HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
PAINT/PLASTER — WALL [NON EMERGENCY] (Apt 1A)
FLOORING/STAIRS — FLOOR [NON EMERGENCY] (Apt 1A)
WATER LEAK — SLOW LEAK [NON EMERGENCY] (Apt 1A)
APPLIANCE — ELECTRIC/GAS RANGE [NON EMERGENCY] (Apt 1A)
APPLIANCE — REFRIGERATOR [NON EMERGENCY] (Apt 1A)
Class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Class B: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM NORTH LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL AIR VENT AT CEILING IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WEST WALL IN THE 3rd ROOM FROM NORTH LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RUBBER GASKET AT LOWER REFRIGERATOR DOOR IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
Annual bedbug filing — no infestations reported
Tax Year 2026 Market Value: $533,000 Exemptions: $225,459
Rent stabilization registration
HPD registration filed
Initial (Job PC8634743)
Initial (Job PC8546743)
Boiler external (low pressure) — TELEDYNE LAARS
Boiler external (low pressure) — SLANT/FIN
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.