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8410 21 Avenue, Brooklyn

BIN 3165393BBL 3063340038Google Maps & Street View ↗
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8410 21 Avenue at a glance

8410 21 Avenue, Brooklyn has 7 open city records on file, 3 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. The most recent record is dated May 2, 2026.

Open Class C
3
Immediately hazardous — click to see them
Open Class B
1
Hazardous — click to see them
Open Class A
3
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Open per unit
0.44
16 residential units · NYC average 0.37
Evictions
0
No marshal evictions on record
Permits on file
5
Construction permits filed with DOB
Last activity
May 2, 2026
HPD record

Health score for 8410 21 Avenue

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

C
Health score · Aug 13, 2026
Scored from the 300 most recent of 1,247 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 3
Open Class B violations
Hazardous
This building 1
Heat & hot water records
Violations and complaints, last 24 months
This building 13
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 8410 21 Avenue

Showing the 300 most recent of 1,247 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 8410 21 Avenue

No balance is recorded as due across the 4 summonses below, out of $2,850.00 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 8410 21 Avenue
1807327Jan 12, 2026FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. AT TIME OF INSPJun 3, 2026Found in violation—
1339855May 25, 2019FAILURE TO COMPLY W/ THE COMMISSIONER'S ORDER CONTAINED IN SUMMONS/VIOSep 16, 2019Found in violation—
439043Mar 27, 2019FAILURE TO PROVIDE UNOBSTRUCTED EXIT PASSAGEWAY. NOTED,OBSERVED AT REAJul 8, 2019Found in violation—
1484774Dec 26, 2006B4A,50A. 50A- NO KEY TO HEATING SYSTEM IN APT C2.Apr 21, 2008Found in violation—