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366 Knickerbocker Avenue

Brooklyn, NY 11237BBL 3-03257-0029Map

Owner of record: 366 Realty

366 Knickerbocker Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11237. It has 4 residential units across 3 floors. The owner of record is 366 Realty. HPD has recorded 56 housing violations here, most recently on May 5, 2026. 18 of the 50 most recent violations are still open.

HPD violations
56
DOB violations
29
ECB violations
2
HPD complaints
11

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 · 56

  • A

    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

    Open — Nov sent out
  • I

    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 20, 2025

    Open — Info nov sent out
  • A

    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

    Open — Nov sent out
  • I

    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 29, 2024

    Open — Info nov sent out
  • A

    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

    Open — Nov sent out
  • I

    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 22, 2023

    Open — Info nov sent out
  • A

    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

    Open — Nov sent out
  • I

    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 14, 2022

    Open — Info nov sent out
  • I

    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

    Open — Info nov sent out
  • A

    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

    Open — Nov sent out
Show 40 more ↓
  • I

    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.

    Apr 9, 2021

    Open — Info nov sent out
  • A

    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

    Open — Nov sent out
  • I

    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.

    Oct 30, 2019

    Open — Info nov sent out
  • I

    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.

    Oct 18, 2018

    Open — Info nov sent out
  • I

    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 24, 2017

    Open — Info nov sent out
  • I

    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

    Open — Info nov sent out
  • I

    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.

    Oct 9, 2015

    Open — Info nov sent out
  • I

    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 23, 2015

    Open — Info nov sent out
  • B

    Remove the illegal fastening key operated double cylinder lock at door to extension roof located at apt 2l, 2nd story, 1st apartment from east at south

    Sep 26, 2013 · Apt 2L

    Closed — Violation closed
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration window sealed at west wall in the kitchen located at apt 2r, 2nd story, 1st apartment from south at west

    Sep 26, 2013 · Apt 2R

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of wall erected obstructing access to extention roof in the kitchen located at apt 2r, 2nd story, 1st apartment from south at west

    Sep 26, 2013 · Apt 2R

    Closed — Violation closed
  • B

    Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts minimum

    Nov 19, 1998

    Closed — Violation closed
  • A

    File with this department a registration statement for building.

    Apr 11, 1997

    Closed — Violation dismissed
  • B

    Provide adequate supply of hot water for the fixtures kitchen & bathroom 2 sty south apt 2l. , section '' ''

    Sep 2, 1993 · Apt 2L

    Closed — Violation closed
  • B

    Provide adequate supply of cold water for the fixtures kitchen & bathroom 2 sty south apt 2l. , section '' ''

    Sep 2, 1993 · Apt 2L

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of no electrical supply apt thru out 2 sty north atp 2r er1.

    Aug 28, 1991

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 2 sty north apt 2r. located at apt 2r

    Aug 28, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Replace with new the missing ceramic wall tiles around bathtub bathroom 2 sty north apt 2r. located at apt 2r

    Aug 28, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Repair the leaky and/or defective faucets washbasin bathroom 2 sty north apt 2r. located at apt 2r

    Aug 28, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Repair by closing so as to be gas tight all openings in the wasteline under sink kitchen 2 sty north apt 2r. located at apt 2r

    Aug 28, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate kitchen 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Replace with new the broken or defective lower window glass front room 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of no electric service thru out 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic tile walls bathroom 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Repair the broken or defective connection locknut at wasteline of washbasin bathroom 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Repair the broken or defective connection locknut at wasteline of sink kitchen 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination ceiling 2 sty public hall.

    Aug 23, 1991

    Closed — Violation closed
  • B

    Replace with new the broken or defective lower window glass kitchen 2 sty northeast apt 2r. located at apt 2r

    Aug 23, 1991 · Apt 2R

    Closed — Violation closed
  • B

    Provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective 3 sty apt 3. , section '' ''

    Dec 23, 1987 · Apt 3

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 2 sty apt 2r. located at apt 2r

    Jul 29, 1987 · Apt 2R

    Closed — Violation closed
  • B

    Remove all obstructions and repair all defects in drain rear yard.

    Jul 29, 1987

    Closed — Violation closed
  • B

    Section 12 m/d law discontinue the storage of combustible material wood cardboard boxes etc cellar thru out.

    Jul 29, 1987

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 2 sty apt 2l. located at apt 2l

    Jul 29, 1987 · Apt 2L

    Closed — Violation dismissed
  • B

    Fire egress defective. restore egress by removing locking device and arrange to open readily the gate in fence at lot line rear yard.

    Jul 29, 1987

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate 3 sty apt 3l. located at apt 3l

    Jul 29, 1987 · Apt 3L

    Closed — Violation closed
  • B

    Provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing 3 sty apt 3l. located at apt 3l

    Jul 29, 1987 · Apt 3L

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of household articles 3 sty public hall.

    Jul 29, 1987

    Closed — Violation closed
  • B

    Provide metal grating beneath skylight 3 sty public hall.

    Jul 29, 1987

    Closed — Violation closed
  • B

    D26-10.01 adm code properly repair with similar material the broken or defective asbestos shingles exterior wall 2 sty rear bldg.

    Jul 29, 1987

    Closed — Violation closed
  • B

    D26-19.07 adm code install and maintain sufficient light or lights of at least 40 watts incandescent or equivalent each, to light adequately from sunset to sunrise the rear yard.

    Jul 29, 1987

    Closed — Violation closed

DOB building violations · 29

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2023 external low pressure inspection

    Sep 23, 2024

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2017 inspection report

    Jan 17, 2020

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2013 inspection report

    Mar 3, 2015

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2010 inspection report

    Dec 13, 2011

    Dob violation - dismissed
Show 19 more ↓
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • 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
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 26, 2002

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    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

  • Class - 3

    Work does not conform to approved construction documents and/or approved amendments for this pro cert job, dwg:4-1-05.noted:1) at rear yard,ac unit at grade is not shown on plan. 2)location of new ahu louver is

    Jan 31, 2011 · Penalty $500

    Active
  • Class - 2

    Work does not conform to approved construction documents and/or approved amendments for alt 2 job #301921767 of which permit expired 5/15/06& applicant of record is requesting a letter of completion via p.w.t.

    Sep 16, 2009 · Penalty $500

    Active

Complaints

  • Unsanitary condition

    Garbage/recycling storage

    Sep 2, 2026 · Apt BLDG

    Close
  • Electric

    Electric-supply

    Aug 2, 2007 · Apt 2R

    Close
  • General

    Windows

    Aug 2, 2007 · Apt 2R

    Close
  • Electric

    Wiring

    Aug 2, 2007 · Apt 2R

    Close
  • Nonconst

    Vermin

    Aug 2, 2007 · Apt 2R

    Close
  • Nonconst

    Vermin

    Aug 2, 2007 · Apt 2R

    Close
  • Nonconst

    Vermin

    Aug 2, 2007 · Apt 2R

    Close
  • General

    Windows

    Aug 2, 2007 · Apt 2R

    Close
  • General

    Windows

    Aug 2, 2007 · Apt 2R

    Close
  • Paint/plaster

    Ceiling

    Aug 2, 2007 · Apt 2R

    Close
Show 1 more ↓
  • Paint/plaster

    Wall

    Aug 2, 2007 · Apt 2R

    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 (S4)
Year built
1931
Floors
3
Residential units
4
Building area
4,125 ft²
Lot area
2,500 ft²
Zoning
C4-3
Community board
304
Council district
37
Block / lot
3257 / 29
Assessed value
$469,350
Landmark / historic district
No

HPD registration #349831, last renewed Aug 28, 2013.

Questions about 366 Knickerbocker Avenue

Who owns 366 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 366 Realty.

Does 366 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 56 housing violations at this property.

Is 366 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 366 Knickerbocker Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 366 Knickerbocker Avenue?

It has 4 residential units and 5 units in total.

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