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No red flags found. Standard due diligence recommended.
640 West 170 Street is a walkup apartment building built in 1923 in Manhattan with 41 residential units. It carries a Grade A health score — one of the cleaner records in its peer group, with no open violations or active complaints. Active permit activity suggests ongoing maintenance investment. Our analysis reviewed 147 records across 26 public data sources, benchmarked against similar large prewar residential buildings in NYC.
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No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
WATER LEAK — HEAVY FLOW [EMERGENCY] (Apt 2G)
APPLIANCE — ELECTRIC/GAS RANGE [EMERGENCY] (Apt 1F)
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt 1F)
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt 1F)
Tax Year 2027 Market Value: $2,476,000 Exemptions: $768,798
Tax Year 2026 Market Value: $2,283,000 Exemptions: $708,872
Annual bedbug filing — no infestations reported
HPD registration filed
Rent stabilization registration
Tax Year 2025 Market Value: $2,026,000 Exemptions: $629,073
Energy benchmark — Score: 92
Energy benchmark — Score: 92
Annual bedbug filing — no infestations reported
Tax Year 2024 Market Value: $1,809,000 Exemptions: $447,728
Annual bedbug filing — no infestations reported
Boiler external (low pressure) — FEDERAL BO FST-90
Initial (Job PC8494709)
Boiler external (low pressure) — FEDERAL BO FST-90
Initial (Job PC8378056)
Initial (Job PC8268100)
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.