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143 St Nicholas Avenue

Brooklyn, NY 11237BBL 3-03261-0009Map

Owner of record: Mugen Group LLC

143 St Nicholas 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 Mugen Group LLC. HPD has recorded 123 housing violations here, most recently on August 8, 2026. 27 of the 50 most recent violations are still open.

HPD violations
123
DOB violations
3
ECB violations
0
HPD complaints
79

What to know

Concern
14 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Aug 8, 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 · 123

  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 2nd door frame from west at north wall, east wall, 1st window frame from south at west wall in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 1st door frame from west at north wall, north wall, south wall, west wall, 1st window frame from south at west wall, 2nd window frame from south at west wall in the 3rd room from north at west located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 2nd door frame from south at west wall in the 4th room from north at east located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard-paint that is peeling or on a deteriorated subsurface and either tested inconclusive for lead content at 0.5mg/cm2 or tested positive for lead content on a metal or ceramic substrate as set forth in (28 rcny §11-07(b)) using work practices set forth in 28 rcny §11-06(b)(2). 1st window frame from east at south wall, 1st window frame from south at west wall in the 4th room from north at west located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) north wall, south wall, east wall, 2nd window frame from east at south wall in the 4th room from north at west located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard-paint that is peeling or on a deteriorated subsurface and either tested inconclusive for lead content at 0.5mg/cm2 or tested positive for lead content on a metal or ceramic substrate as set forth in (28 rcny §11-07(b)) using work practices set forth in 28 rcny §11-06(b)(2). 1st door frame from south at west wall in the 2nd room from north at east located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) east wall, 1st wall cabinet from west at north wall in the 2nd room from north at east located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Properly repair with similar material the broken or defective porcelain enamel finish at bathtub by method of reglazing in the bathroom located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at west wall, north wall, south wall in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
Show 40 more ↓
  • A

    Paint with light colored paint to the satisfaction of this department at 1st window frame from west at north wall in the 2nd room from north at east located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at west wall in the 2nd room from north at east located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at west wall in the 4th room from north at west located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • A

    Replace with new the missing 3rd door at base cabinet on north wall in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2r, 2nd story, 1st apartment from east at south

    Aug 8, 2026 · Apt 2R

    Open — Notice of issuance sent to tenant
  • C

    Properly repair or replace the broken or defective counterbalance at lower window sash in the 1st room from north at west located at apt 3f, 3rd story, 1st apartment from south at west

    Jun 2, 2026 · Apt 3F

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of stove obstructed window leading to fire escape in the kitchen located at apt 3f, 3rd story, 1st apartment from south at west

    Jun 2, 2026 · Apt 3F

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of scalding hot water exceeding 130 degrees in the entire apartment located at apt 3f, 3rd story, 1st apartment from south at west

    Jun 2, 2026 · Apt 3F

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective counterbalance at lower window (2nd from east at south) in the 1st room from east at center located at apt 3l, 3rd story, 1st apartment from north at east

    Jun 2, 2026 · Apt 3L

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective springbalances at upper and lower sashes leading to fire escape window in the kitchen located at apt 3l, 3rd story, 1st apartment from north at east

    Jun 2, 2026 · Apt 3L

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood flooring inside base cabinet beneath sink in the kitchen located at apt 3f, 3rd story, 1st apartment from south at west

    Jun 2, 2026 · Apt 3F

    Open — Nov sent out
  • B

    Provide heavy duty deadbolt locking device in the entrance located at apt 2f, 2nd story, 1st apartment from north at east

    Jun 2, 2026 · Apt 2F

    Open — Invalid certification
  • A

    Properly repair or replace the broken or defective gasket at refrigerator door in the kitchen located at apt 3l, 3rd story, 1st apartment from north at east

    Jun 2, 2026 · Apt 3L

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective counterbalance at lower window sash (1st from east at south) in the 1st room from east located at apt 3l, 3rd story, 1st apartment from north at east

    Jun 2, 2026 · Apt 3L

    Open — Nov sent out
  • B

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

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling and all walls in the kitchen located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • C

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

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective intercom system from building front to return buzzer at south wall in the kitchen located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Open — Not complied with
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10 sq feet at ceiling and all walls in the bathroom located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective caulking around bathtub in the bathroom located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    May 2, 2026 · Apt 3L

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10 sqft at ceiling and north and west walls in the bathroom located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

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

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective counter balance at lower sash at 1st window at north wall in the 1st room from north located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective counter balance at lower sash at window leading t0 fire escape in the kitchen located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2r, 2nd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 2R

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • C

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

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

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

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective reglaze bathtub in the bathroom located at apt 2r, 2nd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 2R

    Open — Not complied with
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from north at east

    Mar 30, 2026 · Apt 3L

    Closed — Violation dismissed
  • C

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

    Mar 30, 2026 · Apt 3L

    Open — Not complied with
  • C

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

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • A

    Properly repair or replace the broken or defective rubber gasket at refrigerator door in the kitchen located at apt 3r, 3rd story, 1st apartment from south at west

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed
  • A

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

    Mar 30, 2026 · Apt 3R

    Closed — Violation dismissed

DOB building violations · 3

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jul 25, 1994

    Dob violation - dismissed

ECB violations · 0

No ECB violations on record

Complaints

  • Door/window

    Window frame

    Aug 5, 2026 · Apt 2R

    Close
  • Plumbing

    Bathtub/shower

    Aug 5, 2026 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Aug 5, 2026 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Aug 5, 2026 · Apt 2R

    Close
  • General

    Cabinet

    Aug 5, 2026 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Aug 5, 2026 · Apt 2R

    Close
  • Safety

    Smoke detector

    Aug 5, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Aug 5, 2026 · Apt 3L

    Close
  • Electric

    Outlet/switch

    Aug 5, 2026 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Aug 5, 2026 · Apt 3L

    Close
Show 40 more ↓
  • Paint/plaster

    Wall

    Apr 29, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Apr 29, 2026 · Apt 3L

    Close
  • General

    Bell/buzzer/intercom

    Apr 29, 2026 · Apt 3L

    Close
  • Electric

    No lighting

    Apr 11, 2026 · Apt 3F

    Close
  • Paint/plaster

    Wall

    Mar 27, 2026 · Apt 2R

    Close
  • Plumbing

    Basin/sink

    Mar 27, 2026 · Apt 2R

    Close
  • Door/window

    Window frame

    Mar 27, 2026 · Apt 2R

    Close
  • Electric

    Outlet/switch

    Mar 27, 2026 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Mar 27, 2026 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Mar 27, 2026 · Apt 2R

    Close
  • Door/window

    Door

    Mar 27, 2026 · Apt 2R

    Close
  • Unsanitary condition

    Mold

    Mar 27, 2026 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Mar 27, 2026 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Mar 27, 2026 · Apt 2R

    Close
  • Plumbing

    Bathtub/shower

    Mar 27, 2026 · Apt 2R

    Close
  • Appliance

    Refrigerator

    Mar 24, 2026 · Apt 3R

    Close
  • Unsanitary condition

    Mold

    Mar 24, 2026 · Apt 3R

    Close
  • Appliance

    Electric/gas range

    Mar 24, 2026 · Apt 3R

    Close
  • Paint/plaster

    Wall

    Mar 24, 2026 · Apt 3R

    Close
  • Door/window

    Window frame

    Mar 24, 2026 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Mar 24, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Mar 24, 2026 · Apt 3L

    Close
  • Plumbing

    Bathtub/shower

    Mar 24, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Mar 24, 2026 · Apt 3L

    Close
  • Appliance

    Refrigerator

    Mar 4, 2026 · Apt 3L

    Close
  • Door/window

    Door

    Mar 4, 2026 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Mar 4, 2026 · Apt 3L

    Close
  • Paint/plaster

    Ceiling

    Mar 4, 2026 · Apt 3L

    Close
  • Plumbing

    Basin/sink

    Mar 4, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Mar 4, 2026 · Apt 3L

    Close
  • Heat/hot water

    Apartment only

    Mar 4, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Feb 25, 2026 · Apt 3F

    Close
  • Appliance

    Electric/gas range

    Feb 25, 2026 · Apt 3F

    Close
  • Paint/plaster

    Wall

    Feb 25, 2026 · Apt 3F

    Close
  • General

    Cabinet

    Feb 25, 2026 · Apt 3F

    Close
  • Appliance

    Refrigerator

    Feb 25, 2026 · Apt 3F

    Close
  • Unsanitary condition

    Mold

    Feb 4, 2026 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Feb 4, 2026 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Feb 4, 2026 · Apt 2R

    Close
  • Safety

    Window guard broken/missing

    Aug 21, 2025 · Apt BLDG

    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
4,620 ft²
Lot area
1,980 ft²
Zoning
R6
Community board
304
Council district
37
Block / lot
3261 / 9
Assessed value
$533,700
Landmark / historic district
No

HPD registration #364653, last renewed Sep 30, 2025.

Questions about 143 St Nicholas Avenue

Who owns 143 St Nicholas Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Mugen Group LLC.

Does 143 St Nicholas Avenue have violations?

Yes. NYC HPD has recorded 123 housing violations at this property.

Is 143 St Nicholas 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 143 St Nicholas Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 143 St Nicholas 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.