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
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 123
- CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 ↓
- ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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
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.