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Minor issues on record. Review the details below, but no major concerns.
524 4 Avenue is a mixed residential and commercial building built in 1931 in Brooklyn with 4 residential units. It holds a Grade B health score — most influenced by complaint activity — with 181 HPD violations on record. Our analysis reviewed 452 records across 26 public data sources, benchmarked against similar small prewar residential buildings in NYC.
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Unsafe Building
Unsafe Building
Building Shaking/Vibrating/Structural Stability
DOB Complaint #30
GENERAL — JANITOR/SUPER [NON EMERGENCY] (Apt 3)
Class B: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT BUILDING FRONT ENTRANCE DOOR , 1st STORY
Low Pressure Boiler: VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
Class A: § 27-2053 ADM CODE POST SIGN ON WALL OF ENTRANCE STORY BEARING NAME, ADDRESS INCLUDING APARTMENT NUMBER IF ANY, AND TELEPHONE NUMBER OF SUPERINTENDENT, JANITOR OR HOUSEKEEPER. AT PUBLIC HALL, 1st STORY
Class A: § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL, 1st STORY
Class A: § 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWEL
Class A: § 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF THE BUILDING. AT PUBLIC HALL, 1st STORY
Tax Year 2027 Market Value: $2,323,000
Tax Year 2026 Market Value: $2,052,000
Annual bedbug filing — no infestations reported
Rent stabilization registration
HPD registration filed
Annual bedbug filing — no infestations reported
Tax Year 2025 Market Value: $1,709,600
DOB NOW: Inspection
DOB NOW: Inspection
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.