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203 Knickerbocker Avenue

Brooklyn, NY 11237BBL 3-03175-0005Map

Owner of record: Wing Fung Group INC.

203 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 Wing Fung Group INC.. HPD has recorded 81 housing violations here, most recently on June 19, 2025. 14 of the 50 most recent violations are still open. City tax records listed 2 rent-stabilized apartments here in 2024.

HPD violations
81
DOB violations
4
ECB violations
4
HPD complaints
309

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Jun 19, 2025

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

Rent-stabilized units in 2024
2
About 50% of the building's 4 apartments

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 81

  • B

    Properly repair with similar material the broken or defective wood floor in the 2nd room from east located at apt 3r, 3rd story, 1st apartment from north at east

    Jun 19, 2025 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east

    Jun 19, 2025 · Apt 3R

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east

    Jun 19, 2025 · Apt 3R

    Closed — Violation dismissed
  • A

    Replace with new the missing wood cabinet at south wall in the kitchen located at apt 3r, 3rd story, 1st apartment from east at south

    Jun 15, 2025 · Apt 3R

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective vinyl floor tile in the kitchen located at apt 3r, 3rd story, 1st apartment from east at south

    Jun 15, 2025 · Apt 3R

    Open — Nov certified late
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3r, 3rd story, 1st apartment from east at south

    Jun 15, 2025 · Apt 3R

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3r, 3rd story, 1st apartment from east at south

    Jun 15, 2025 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • A

    Paint metal in accordance with dept. regulation steam pipe in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • B

    Properly repair or replace the broken or defective closet door in the 2nd room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2024 · Apt 3R

    Open — First no access to re- inspect violation
Show 40 more ↓
  • A

    Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • A

    Replace with new the missing base cabnet at south wall in the kitchen located at apt 3r, 3rd story, 1st apartment from east at south

    Sep 17, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective wooden closet door at north wall in the 3rd room from east located at apt 3r, 3rd story, 1st apartment from east at south

    Sep 17, 2024 · Apt 3R

    Open — First no access to re- inspect violation
  • 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

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at south wall above doorway in the 3rd room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Aug 29, 2023 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective wood sub floor in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east

    Aug 29, 2023 · Apt 3R

    Open — First no access to re- inspect violation
  • 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

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east

    Sep 11, 2022 · Apt 3R

    Open — First no access to re- inspect violation
  • B

    Properly repair the broken or defective mechanical ventillation in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east

    Sep 11, 2022 · Apt 3R

    Open — First no access to re- inspect violation
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate a\c unit installed at fire escape window in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east

    Sep 11, 2022 · Apt 3R

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective wood entrance door in the 2nd room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling and all walls in the kitchen located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood door at closet in the 1st room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective mechanical ventilation at north wall in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation steam riser in the bathroom located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color north wall in the 3rd room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Apr 27, 2022 · Apt 3R

    Open — First no access to re- inspect violation
  • C

    M/d law abate the nuisance consisting of refrigerator with door intact , 1st story

    Apr 27, 2022

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective fireretardant plaster at west wall in vestibule , 1st story

    Apr 27, 2022

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department west wall at vestibule , 1st story

    Apr 27, 2022

    Closed — Violation dismissed
  • 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

    Closed — Violation dismissed
  • 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

    Closed — Violation dismissed
  • 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

    Closed — Violation dismissed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination at vestibule at public hall, 1st story

    Oct 30, 2019

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of construction material at public hall, 3rd story

    Oct 24, 2019

    Closed — Violation closed
  • C

    Replace with new the missing baluster at public hall stairs, 3rd story

    Oct 24, 2019

    Closed — Violation closed
  • B

    Replace with new the missing baluster at stairs at public hall, 3rd story

    Oct 17, 2019

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective intercom system in the entire apartment located at apt 3l, 3rd story, apartment at west

    Oct 17, 2019 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing located at apt 3l, 3rd story, 1st apartment from west at north

    Jul 28, 2019 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing located at apt 3l, 3rd story, 1st apartment from west at north

    Jul 28, 2019 · Apt 3L

    Closed — Violation dismissed
  • B

    Provide adequate light of not less than 60 watts incandescent or equivalent illumination ... at public hall, 3rd story

    Jul 28, 2019

    Closed — Violation closed
  • B

    Replace with new the missing wood baluster at public hall stairs, 2nd story

    Jul 28, 2019

    Closed — Violation closed
  • C

    M/d law abate the nuisance consisting of fire escape window sealed with wood planks in the 1st room from east located at apt 3l, 3rd story, 1st apartment from west at north

    Jul 28, 2019 · Apt 3L

    Closed — Violation closed
  • A

    Refit the door in the entrance located at apt 3l, 3rd story, 1st apartment from west at north

    Jul 28, 2019 · Apt 3L

    Closed — Violation closed
  • B

    Fire egress defective. make stationary the iron ladder leading to scuttle opening in roof ...scuttle ladder loose at public hall, 3rd story

    Jul 28, 2019

    Closed — Violation closed
  • C

    Provide a safe and adequate supply of electric service to the fixtures ...all electric fixtures in the entire apartment located at apt 3l, 3rd story, 1st apartment from west at north

    Jul 28, 2019 · Apt 3L

    Closed — Violation closed
  • B

    Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material. at public hall

    Aug 10, 2018

    Closed — Violation closed
  • 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

    Closed — Violation dismissed
  • 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

    Closed — Violation dismissed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story

    Sep 1, 2016

    Closed — Violation closed

DOB building violations · 4

  • 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

    Feb 10, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jul 25, 1994

    Dob violation - dismissed

ECB violations · 4

  • Class - 2

    Failure to maintain adequate housekeeping per section requirements note at cellar lvl excessive construction debris strewn about throughout cellar debris consists of drywall sheetrock material wood paper card

    Feb 23, 2010 · Penalty $400

    Resolve
  • Class - 1

    Failure to provide unobstructed exit passageway note first fl lvl hallaway being blocker w/ stove drywall material and other misc materials rem: remove obstruction

    Feb 23, 2010 · Penalty $1,200

    Resolve
  • Class - 3

    Failure to maintain bldg in a code compliant manner note at cellar lvl fire stopping missing at ceiling lvl throughout cellar rem: repair and/or replace defects

    Feb 23, 2010 · Penalty $200

    Resolve
  • Non-hazardous

    B4a 50 50a 50b 50- exposed wood beams above boiler in boiler room, must fire proof. 50a- holes in walls in boiler room, must seal. 50b- missing cover plate for electrical boxe in ceiling in boiler room exposing

    Feb 22, 2005 · Penalty $180

    Active

Complaints

  • Appliance

    Refrigerator

    Aug 18, 2025 · Apt 3R

    Close
  • Appliance

    Refrigerator

    Aug 16, 2025 · Apt 3R

    Close
  • General

    Cabinet

    Jun 13, 2025 · Apt 3R

    Close
  • Door/window

    Door

    Jun 13, 2025 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Jun 13, 2025 · Apt 3R

    Close
  • Plumbing

    Bathtub/shower

    Oct 3, 2024 · Apt 3R

    Close
  • Door/window

    Door

    Oct 3, 2024 · Apt 3R

    Close
  • Paint/plaster

    Wall

    Oct 3, 2024 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Oct 3, 2024 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Oct 3, 2024 · Apt 3R

    Close
Show 40 more ↓
  • Paint/plaster

    Cabinet

    Oct 3, 2024 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Sep 10, 2024 · Apt 3R

    Close
  • Door/window

    Door

    Sep 10, 2024 · Apt 3R

    Close
  • General

    Ventilation system

    Sep 10, 2024 · Apt 3R

    Close
  • General

    Cabinet

    Sep 10, 2024 · Apt 3R

    Close
  • General

    Cabinet

    Dec 21, 2023 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Dec 21, 2023 · Apt 3R

    Close
  • General

    Ventilation system

    Dec 21, 2023 · Apt 3R

    Close
  • Paint/plaster

    Wall

    Aug 29, 2023 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Aug 29, 2023 · Apt 3R

    Close
  • Door/window

    Door

    Aug 29, 2023 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Aug 29, 2023 · Apt 3R

    Close
  • Plumbing

    Steam pipe/riser

    Aug 29, 2023 · Apt 3R

    Close
  • Paint/plaster

    Ceiling

    Nov 28, 2022 · Apt 3R

    Close
  • General

    Cabinet

    Nov 28, 2022 · Apt 3R

    Close
  • Door/window

    Door

    Nov 28, 2022 · Apt 3R

    Close
  • Heat/hot water

    Entire building

    Nov 28, 2022 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Nov 28, 2022 · Apt 3R

    Close
  • General

    Ventilation system

    Nov 28, 2022 · Apt 3R

    Close
  • General

    Cabinet

    Aug 26, 2022 · Apt 3R

    Close
  • Door/window

    Door frame

    Aug 26, 2022 · Apt 3R

    Close
  • Paint/plaster

    Wall

    Aug 26, 2022 · Apt 3R

    Close
  • General

    Ventilation system

    Aug 26, 2022 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Aug 26, 2022 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Aug 26, 2022 · Apt 3R

    Close
  • Paint/plaster

    Wall

    Aug 26, 2022 · Apt 3R

    Close
  • Unsanitary condition

    Mold

    Aug 26, 2022 · Apt 3R

    Close
  • Door/window

    Door

    Aug 26, 2022 · Apt 3R

    Close
  • General

    Mailbox

    Jun 4, 2022 · Apt 3L

    Close
  • General

    Mailbox

    May 19, 2022 · Apt 3L

    Close
  • Safety

    Smoke detector

    May 19, 2022 · Apt 3L

    Close
  • Door/window

    Door

    May 19, 2022 · Apt 3L

    Close
  • Water leak

    Slow leak

    May 19, 2022 · Apt 3L

    Close
  • Safety

    Window guard broken/missing

    May 19, 2022 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    May 19, 2022 · Apt 3L

    Close
  • General

    Bell/buzzer/intercom

    May 19, 2022 · Apt 3L

    Close
  • Door/window

    Window frame

    May 19, 2022 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Apr 12, 2022 · Apt 3R

    Close
  • Door/window

    Door

    Apr 12, 2022 · Apt 3R

    Close
  • Electric

    Wiring

    Apr 12, 2022 · 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 (S9)
Year built
1931
Floors
3
Residential units
4
Building area
4,500 ft²
Lot area
2,500 ft²
Zoning
R6
Community board
304
Council district
34
Block / lot
3175 / 5
Assessed value
$499,500
Landmark / historic district
No

HPD registration #346362, last renewed Sep 29, 2025.

Questions about 203 Knickerbocker Avenue

Who owns 203 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Wing Fung Group INC..

Does 203 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 81 housing violations at this property.

Is 203 Knickerbocker Avenue rent stabilized?

NYC Department of Finance tax bills listed 2 rent-stabilized units here in 2024 (about 50% of its 4 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 203 Knickerbocker Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 203 Knickerbocker Avenue?

It has 4 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.