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421 Remsen Avenue, Brooklyn

7 open Class C — see them ↓$229,375.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner

421 Remsen Avenue at a glance

421 Remsen Avenue, Brooklyn has 26 open city records on file, 7 of them Class C (immediately hazardous), and $229,375.00 recorded as due on OATH/ECB summonses. The most recent record is dated Mar 19, 2026.

Open Class C
7
Immediately hazardous — click to see them
Open Class B
18
Hazardous — click to see them
Open Class A
1
Non-hazardous — click to see them
Fines due
$229,375.00
Balance on OATH/ECB summonses
Permits on file
0
Construction permits filed with DOB
Last activity
Mar 19, 2026
HPD record

Health score for 421 Remsen Avenue

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

F
Health score · Aug 5, 2026
Scored from the 300 most recent of 462 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 7
Open Class B violations
Hazardous
This building 18
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $229,375
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 421 Remsen Avenue

Showing the 300 most recent of 462 records; the CSV has the full history. 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 421 Remsen Avenue

$229,375.00 is recorded as due across the 25 summonses below, out of $229,375.00 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 421 Remsen Avenue
1787775Mar 11, 2022FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER CONTAINED IN SUMMONS/VJul 27, 2022Defaulted (did not respond)$5,000.00
1792779Jan 7, 2022FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35582400May 18, 2022Defaulted (did not respond)$3,125.00
1781387Dec 4, 2021FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35582209Apr 13, 2022Defaulted (did not respond)$3,125.00
789093Nov 19, 2021FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER CONTAINED IN SUMMONS/VIMar 30, 2022Defaulted (did not respond)$5,000.00
1780791Sep 21, 2021OCCUPANCY CONTRARY FAILURE TO COMPLY W/COMMISSIONER'S ORDER CONTAINED Feb 2, 2022Defaulted (did not respond)$3,125.00
1384920Aug 5, 2021OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY OR Dec 15, 2021Defaulted (did not respond)$25,000.00
1731655Aug 5, 2021FAILURE TO COMPLY W/THE COMMISSIONER'S ORDER CONTAINED IN SUMMONS/VIOLDec 15, 2021Defaulted (did not respond)$3,125.00
757669Jun 16, 2021OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O OR DOB RECORDS FAILURE TO COOct 27, 2021Defaulted (did not respond)$5,000.00
1646828Jun 16, 2021OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O194305 INDICATES (CELLAR ON GOct 27, 2021Defaulted (did not respond)$25,000.00
1685747May 28, 2021FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35501834Oct 6, 2021Defaulted (did not respond)$3,125.00
1684495Apr 9, 2021FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35501834Aug 18, 2021Defaulted (did not respond)$3,125.00
1683920Apr 5, 2021FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35542960Aug 18, 2021Defaulted (did not respond)$3,125.00
1614168Feb 9, 2021OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY OR Jun 23, 2021Defaulted (did not respond)$25,000.00
1625863Dec 14, 2020OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O#194305 INDICATES CELLApr 28, 2021Defaulted (did not respond)$25,000.00
1400599Sep 2, 2020OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERT OF OCCUPANCY OR BLDGS Jan 13, 2021Defaulted (did not respond)$25,000.00
1759359Jan 22, 2020FAILURE TO COMPLY WITH COMMISSIONERS ORDER CONTAINED IN SUMMONS/VIOLATJan 15, 2021Defaulted (did not respond)$3,125.00
1528771Dec 7, 2019OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O#194305 ILLEGAL OCCUPANCY Aug 21, 2020Defaulted (did not respond)$25,000.00
1784333Oct 15, 2019FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER CONTAINED SUMMONS/VIOLAFeb 19, 2020Defaulted (did not respond)$3,125.00
1757456Aug 24, 2019FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35369926Dec 30, 2019Defaulted (did not respond)$3,125.00
1756758Jun 14, 2019FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER CONTAINED IN SUMMONS/VISep 30, 2019Defaulted (did not respond)$5,000.00
1625808Apr 10, 2019FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35369926Jul 22, 2019Defaulted (did not respond)$3,125.00
1623000Feb 1, 2019FAILURE TO COMPLY WITH THE COMMISSIONERS ORDER CONTAINED IN SUMMONS/VIMay 13, 2019Defaulted (did not respond)$3,125.00
1337228Dec 4, 2018FAILURE TO COMPLY W/THE COMM'S ORDER CONTAINED IN SUMMONS/VIO#35369926Mar 11, 2019Defaulted (did not respond)$3,125.00
151795Oct 19, 2018OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O OR BUILDING DEPT RECOJan 7, 2019Defaulted (did not respond)$12,500.00
102509Sep 7, 2018OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND DOB RECORDS. PARTITIOJan 7, 2019Defaulted (did not respond)$6,250.00