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821 Underhill Avenue

BronxBIN 2090730
2 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
2
Immediately hazardous
Open Class B
26
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
0
DOB permit records
Last activity
Dec 5, 2025
Bedbugs record

Building health score

A composite of public indicators. Every input is a public record. See the full methodology.

C
Health score · Jul 29, 2026
Scored from all 38 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 2
Open Class B violations
Hazardous
This building 26
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

Unified timeline

Every record from every agency, interleaved. 38 records on file.

Download this timeline (CSV) →
Dec 5, 2025
Dec 11, 2024
Dec 14, 2022
Feb 18, 2022
Apr 6, 2021
Oct 12, 2018
Oct 31, 2016
Oct 5, 2015
Dec 13, 2011
Aug 26, 2011
Aug 26, 2011
Aug 26, 2011
Aug 26, 2011
Aug 26, 2011
Apr 11, 2011
Apr 11, 2011
Apr 11, 2011
Apr 11, 2011
Apr 11, 2011
Dec 31, 2009
Sep 1, 2009
Jan 1, 2009
Jan 3, 2008
Jan 19, 2007
Jan 6, 2006
Jan 31, 2005
Feb 13, 2004
Mar 19, 2003
Mar 26, 2002
Feb 27, 2001

OATH / ECB summonses & fines

No OATH or ECB summons carrying a penalty is published against this BIN. Summonses issued to a different BIN at the same address, or filed without a building identifier, will not appear here.