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23 Union Avenue, Brooklyn

1 open Class C — see them ↓$15,500.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner

23 Union Avenue at a glance

23 Union Avenue, Brooklyn has 13 open city records on file, 1 of them Class C (immediately hazardous), and $15,500.00 recorded as due on OATH/ECB summonses. The most recent record is dated Dec 9, 2025.

Open Class C
1
Immediately hazardous — click to see them
Open Class B
12
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$15,500.00
Balance on OATH/ECB summonses
Permits on file
20
Construction permits filed with DOB
Last activity
Dec 9, 2025
Bedbugs record

Health score for 23 Union Avenue

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

C
Health score · Aug 5, 2026
Scored from all 80 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 1
Open Class B violations
Hazardous
This building 12
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $15,500
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 23 Union Avenue

80 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 23 Union Avenue

$15,500.00 is recorded as due across the 23 summonses below, out of $27,950.00 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 23 Union Avenue
014159195JDec 3, 2024INSPECTION AND TESTINGJan 21, 2025Defaulted (did not respond)$2,000.00
1793418Oct 1, 2024FAILURE TO SUBMIT THE REQUIRED PARKING STRUCTURE INITIAL OBSERVATION RDec 24, 2025Defaulted (did not respond)$12,500.00
014113587PApr 3, 2024INSPECTION AND TESTINGFeb 4, 2025Defaulted (did not respond)$1,000.00
011577897RFeb 23, 2017INSPECTION AND TESTINGOct 17, 2017Written off
0188062326Aug 22, 2015DIRTY SIDEWALK DIRTY AREANov 10, 2015Written off
0185637632May 20, 2014FAILURE TO COMPLY WITH THE TERMS AND CONDITIONS OF DOT PERMITSAug 21, 2014Pending
0185530730May 8, 2014CONSTRUCTION MATERIALS EQUIPMENT STORED ON STREET W 0 PERMITAug 7, 2014Pending
0185530676May 1, 2014USE OPENING OF PROTECTED STREET WITHOUT PERMITJul 31, 2014Pending
0175191767Oct 20, 2011LOOSE RUBBISHNov 30, 2011Written off
0174153807Jun 21, 2011STORAGE OF RECEPTACLESAug 16, 2011Written off
0174158573Feb 28, 2011STORAGE OF RECEPTACLESApr 5, 2011Written off
0174154027Feb 28, 2011STORAGE OF RECEPTACLESApr 20, 2011Written off
0173457772Oct 19, 2010DIRTY SIDEWALK DIRTY AREADec 14, 2010Written off
1304989Apr 1, 2009FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTIONMay 18, 2009Written off
947872Apr 1, 2009FLAMMABLE AND COMBUSTIBLE MIXTURES COMPRESSED GASES AND OTHER HAZARDOUMay 18, 2009Written off
948026Apr 1, 2009FAILURE TO POST REQUIRED SIGNS: NOTED: AT TIME OF INSPECTION ON AN ACTMay 18, 2009Written off
1265864Apr 1, 2009PROVISION OF LAW 3304.4.1 FAILURE TO PROVIDE SHORING, BRACING, SHEETINMay 18, 2009Written off
946577Feb 18, 2009SEC. BC 3301.2;27-1009(A). FAILURE TO INSTITUTE/MAINTAIN SAFETY EQUIPMMay 18, 2009Written off
1142359Jul 19, 2007NO GUARD RAILS. UPON INSP NOTED: THERE ARE (FORMING ) OF CELLAR WALLS Dec 31, 2007Written off
721350Jul 19, 2007NO DOT PERMIT POSTED: UPON INSP NOTED: THERE ARE CONSTR. FENCE OCCUPY Dec 31, 2007Found in violation
1016669Feb 25, 2005FAILURE TO POST PERMITS.UPON INSPECTION OF ABOVE ADDRESS FENCE UP,NO WAug 8, 2005Written off
1016668Feb 25, 2005FAILURE TO PROVIDE CONTRACTOR'S SIGN.UPON INSPECTION OF ABOVE PROPERTYMay 9, 2005Written off
0130398410Mar 11, 2004DIRTY SIDEWALKApr 27, 2004Written off