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No red flags found. Standard due diligence recommended.
504 Hegeman Avenue is a walkup apartment building built in 1930 in Brooklyn with 4 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 60 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 — PESTS [EMERGENCY] (Apt 2R)
HEAT/HOT WATER — APARTMENT ONLY [EMERGENCY] (Apt BSMNT)
ELECTRIC — WIRING [EMERGENCY] (Apt BSMNT)
Water/Sewer Debt
WATER LEAK — SLOW LEAK [NON EMERGENCY] (Apt BSMNT)
Class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Tax Year 2027 Market Value: $415,000
Annual bedbug filing — no infestations reported
Tax Year 2026 Market Value: $346,000
Annual bedbug filing — no infestations reported
Rent stabilization registration
HPD registration filed
Annual bedbug filing — no infestations reported
Tax Year 2025 Market Value: $379,000
Minor Alteration: APPLICATION FILED TO REMOVE INTERIOR NON-BEARING PARTITIONS AND PLUMBING FIXTURES TO RESOLVE AND COR
Construction: FAILURE TO COMPLY W/ THE COMMISSIONERS ORDER TO FILE A C OF C W/ THE DOB. NOTED: NO C OF C HAS BEEN — $800 penalty
Construction: FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER TO FILE A CERTIFICATE OF CORRECTION W/THE DOB. NOTED — $800 penalty
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.