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Multiple issues found. We recommend getting answers on open violations before committing.
788 Classon Avenue is a walkup apartment building built in 1910 in Brooklyn with 8 residential units. It has a Grade D health score, reflecting significant maintenance and compliance concerns, driven by 2 open Class C hazardous violations and documented rat activity. Our analysis reviewed 135 records across 26 public data sources, benchmarked against similar mid-sized prewar residential buildings in NYC.
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UNSANITARY CONDITION — MOLD [EMERGENCY] (Apt 3R)
DOOR/WINDOW — WINDOW FRAME [EMERGENCY] (Apt 3R)
MOLD
HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)
SAFETY — SMOKE DETECTOR [EMERGENCY] (Apt 4R)
ENTIRE BUILDING
SMOKE DETECTOR
WATER LEAK — SLOW LEAK [NON EMERGENCY] (Apt 2R)
WATER LEAK — SLOW LEAK [NON EMERGENCY] (Apt 3R)
WATER LEAK — SLOW LEAK [NON EMERGENCY] (Apt 2R)
SLOW LEAK
WINDOW FRAME
SLOW LEAK
SLOW LEAK
Compliance (Job PC8562713)
Tax Year 2027 Market Value: $1,932,000
Tax Year 2026 Market Value: $1,610,000
Annual bedbug filing — no infestations reported
Rent stabilization registration
HPD registration filed
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.