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No red flags found. Standard due diligence recommended.
646 Coster Street is a two-family home built in 1910 in the Bronx with 2 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 43 records across 26 public data sources, benchmarked against similar small prewar residential buildings in NYC.
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No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
UNSANITARY CONDITION — MOLD [EMERGENCY] (Apt 2C)
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt 2C)
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt 2C)
PAINT/PLASTER — CEILING [NON EMERGENCY] (Apt 2C)
DOB Complaint #85
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt BASEME)
UNSANITARY CONDITION — PESTS [NON EMERGENCY] (Apt BASEME)
DOOR/WINDOW — DOOR FRAME [NON EMERGENCY] (Apt BASEME)
Tax Year 2027 Market Value: $833,000
Tax Year 2026 Market Value: $691,000
Tax Year 2025 Market Value: $604,000
Tax Year 2024 Market Value: $703,000
Unknown: RESIDENCE CONVERTED FROM A 2 TO 3 FAMILY NFP DWELLING. NOTED: CELLAR CREATED & OCCUPIED AS AN ADDL'T — $2,500 penalty
Construction: W/O A PERMIT. NOTED: AT BSMT - WATER & WASTE LINES INSTALLED FOR A 3 PC BTHRM (TOILET, SINK, SHOWER)
Construction: FAILURE TO OBEY A VACATE ORDER FROM THE COMMISSIONER PER 28-207.4. NOTED: AT TIME OF INSPECTION - BU — $10,000 penalty
Unknown: W/O A PERMIT. NOTED: AT BSMT - ELECTRICAL WIRING INSTALLED: 220V LINE AT FRONT; 110V LINES FOR ADDL' — $800 penalty
Construction: W/O A PERMIT. NOTED: 1. AT BSMT - FULL HEIGHT PARTITION WALLS ERECTED TO CREATE A BTHRM; LAUNDRY RM; — $1,250 penalty
Initial (Job PC8511668)
Initial (Job PC8195925)
Initial (Job PC6816294)
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.