146 Knickerbocker Avenue

Brooklyn, NY 11237BBL 3-03158-0027Map

146 Knickerbocker Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11237. It has 5 residential units across 3 floors. The owner of record is Hong Qing Tang. HPD has recorded 8 housing violations here, most recently on May 5, 2026.

HPD violations: 8
DOB violations: 7
ECB violations: 2
HPD complaints: 55

What to know

Good

No open Class C

No open immediately-hazardous violations among recent records.

Good

Last violation May 5, 2026

Date of the most recent HPD inspection that found a problem.

Good

No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 8

ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
May 5, 2026
Closed — Violation dismissed
ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Jun 10, 2025
Closed — Violation dismissed
ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 10, 2024
Closed — Violation dismissed
ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 23, 2023
Closed — Violation dismissed
ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Feb 25, 2022
Closed — Violation dismissed
IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Feb 25, 2022
Closed — Violation dismissed
ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 9, 2021
Closed — Violation dismissed
IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 10, 2016
Closed — Violation dismissed

DOB building violations · 7

Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 13, 2004
Dob violation - dismissed
Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - dismissed
Construction other optional
C-construction other optional
Aug 12, 2002
Dob violation - dismissed
Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed
Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed
Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active
Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed

ECB violations · 2

Non-hazardous
Failure to maintain bldg (exterior) noted; front facade stucco (concrete) has horizontal crack approx 10 to 12" in length above commercial 1st floor. remedy: maintain bldg. make all necessary repairs.
Jun 13, 2004 · Penalty $180
Resolve
Non-hazardous
19b 49 replace safety valve wit a. s me type install cld waterelief valve on coil
Jan 22, 1996
Resolve

Complaints

General
Windows
Mar 30, 2010 · Apt 2L
Close
Heating
Heat related
Mar 30, 2010 · Apt 2L
Close
Heating
Heat related
Jan 2, 2010 · Apt 2L
Close
Heating
Heat related
Nov 4, 2009 · Apt 1
Close
Heating
Heat related
Oct 17, 2009 · Apt 2L
Close
Heating
Heat related
Oct 16, 2009 · Apt BLDG
Close
Nonconst
Vermin
Oct 16, 2009 · Apt 1
Close
General
Fire-escape
Sep 18, 2008 · Apt FLR1
Close
Nonconst
Vermin
Sep 18, 2008 · Apt FLR1
Close
Nonconst
Vermin
Sep 18, 2008 · Apt FLR1
Close

Show 40 more ↓

Nonconst
Vermin
Sep 18, 2008 · Apt FLR1
Close
Paint/plaster
Wall
Sep 18, 2008 · Apt FLR1
Close
Paint/plaster
Wall
Sep 18, 2008 · Apt FLR1
Close
Nonconst
Carbon monoxide
Oct 29, 2007 · Apt 2R
Close
Heating
Heat related
Oct 28, 2007 · Apt 1
Close
Nonconst
Vermin
Jul 9, 2007 · Apt 1
Close
Paint/plaster
Wall
Jul 9, 2007 · Apt 1
Close
Paint/plaster
Wall
Jul 9, 2007 · Apt 1
Close
Construction
Rain leader
Jul 9, 2007 · Apt 1
Close
Nonconst
Vermin
Apr 4, 2007 · Apt 3R
Close
Nonconst
Vermin
Apr 4, 2007 · Apt 3R
Close
Heating
Heat related
Apr 4, 2007 · Apt 3R
Close
Heating
Heat related
Mar 15, 2007 · Apt 3R
Close
Paint/plaster
Door/frame
Jan 8, 2007 · Apt 3R
Close
General
Ceramic-tile
Jan 8, 2007 · Apt 3R
Close
Plumbing
Basin/sink
Jan 8, 2007 · Apt 3R
Close
Paint/plaster
Wall
Jan 8, 2007 · Apt 3R
Close
General
Windows
Dec 4, 2006 · Apt 3R
Close
Electric
Wiring
Dec 4, 2006 · Apt 3R
Close
Paint/plaster
Wall
Dec 4, 2006 · Apt 3R
Close
General
Mold
Dec 4, 2006 · Apt 3R
Close
General
Floor
Dec 4, 2006 · Apt 3R
Close
Nonconst
Vermin
Dec 4, 2006 · Apt 3R
Close
Plumbing
Basin/sink
Dec 4, 2006 · Apt 3R
Close
Electric
Wiring
Dec 4, 2006 · Apt 3R
Close
Paint/plaster
Wall
Dec 4, 2006 · Apt 3R
Close
General
Floor
Dec 4, 2006 · Apt 3R
Close
Paint/plaster
Wall
Nov 15, 2006 · Apt 3R
Close
General
Floor
Nov 15, 2006 · Apt 3R
Close
Nonconst
Vermin
Nov 15, 2006 · Apt 3R
Close
Heating
Heat related
Nov 4, 2006 · Apt 1
Close
Heating
Heat related
Nov 3, 2006 · Apt 3R
Close
Heating
Heat related
Nov 18, 2005 · Apt 1
Close
Plumbing
Water-leaks
Oct 29, 2005 · Apt 2L
Close
Heating
Heat related
Oct 29, 2005 · Apt 2L
Close
Heating
Heat related
Oct 26, 2005 · Apt 3R
Close
Heating
Heat related
Oct 25, 2005 · Apt 3R
Close
Heating
Heat related
Oct 25, 2005 · Apt 2L
Close
Heating
Heat related
Oct 23, 2004 · Apt 1
Close
Heating
Heat related
Oct 19, 2004 · Apt 3R
Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type: Mixed residential and retail building (S5)
Year built: 1931
Floors: 3
Residential units: 5
Building area: 4,500 ft²
Lot area: 2,500 ft²
Zoning: R6
Community board: 304
Council district: 34
Block / lot: 3158 / 27
Assessed value: $499,500
Landmark / historic district: No

HPD registration #340831, last renewed Aug 31, 2025.

Questions about 146 Knickerbocker Avenue

Who owns 146 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Hong Qing Tang.

Does 146 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 8 housing violations at this property.

Is 146 Knickerbocker Avenue rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 146 Knickerbocker Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 146 Knickerbocker Avenue?

It has 5 residential units and 6 units in total.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.