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423 Ridgewood Avenue, Brooklyn

BIN 3091687BBL 3041180046Google Maps & Street View ↗
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423 Ridgewood Avenue at a glance

423 Ridgewood Avenue, Brooklyn has 7 open city records on file, 1 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. City marshals have executed 1 eviction at this building. The most recent record is dated Dec 29, 2025.

Open Class C
1
Immediately hazardous — click to see them
Open Class B
6
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Open per unit
1.40
5 residential units · NYC average 0.37
Evictions
1
Marshal evictions — click to see them
Permits on file
7
Construction permits filed with DOB
Last activity
Dec 29, 2025
Bedbugs record

Health score for 423 Ridgewood Avenue

A composite of the public indicators below. How it is scored.

B
Health score · Aug 13, 2026
Scored from all 57 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 1
Open Class B violations
Hazardous
This building 6
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Record timeline for 423 Ridgewood Avenue

57 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

OATH / ECB summonses & fines at 423 Ridgewood Avenue

No balance is recorded as due across the 3 summonses below, out of $250.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 423 Ridgewood Avenue
048331713XMay 21, 2024IMPROPER RECEPTACLE ALL BUSINESSES 1STAug 19, 2024Pending
044490039XSep 12, 2015IMPROPER DISPOSAL BEDDING 1ST OFFENSEOct 13, 2015Pending
042037265XNov 29, 2014FAILURE TO CLEAN 18 INCHES INTO STREETDec 30, 2014Pending

Marshal evictions at 423 Ridgewood Avenue

Each row is a warrant of eviction a city marshal actually carried out at this building, from the Department of Investigation’s eviction ledger. It records the end of a Housing Court case, not a violation. “Possession” means the tenant was removed and the space returned to the landlord. Filings that never reached execution are not in this dataset.

Executed marshal evictions at 423 Ridgewood Avenue
Jan 24, 2018Residential1LPossessionJustin Grossman93450/17