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423 Putnam Avenue, Brooklyn

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423 Putnam Avenue at a glance

423 Putnam Avenue, Brooklyn has 24 open city records on file, none of them Class C, and no balance recorded as due on OATH/ECB summonses. The most recent record is dated Dec 23, 2025.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
24
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
4
Construction permits filed with DOB
Last activity
Dec 23, 2025
311 record

Health score for 423 Putnam Avenue

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

B
Health score · Aug 5, 2026
Scored from all 73 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 24
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 Putnam Avenue

73 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 Putnam Avenue

No balance is recorded as due across the 4 summonses below, out of $2,112.00 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 Putnam Avenue
1209609Jul 2, 2019FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT AMNNER AT TIME OF INSPEOct 28, 2019Found in violation
034216355NFeb 14, 2000WORK WITHOUT A PERMIT.Apr 3, 2000Found in violation
804831Feb 14, 2000FAILURE TO MAINTAIN EXTERIOR BUILDING WALL.HAZARDOUS DEFECT IS:LOOSE AApr 4, 2000Found in violation
910974Feb 14, 2000WORK WITHOUT A PERMIT.WORK NOTED:SHEET ROCK WALLS CONSTRUCTED AT ENTIRApr 3, 2000Found in violation