4123 9 Avenue
Brooklyn, NY 11232BBL 3-05590-0001Map
Owner of record: Congregation Yehuda And Meir Tzvi
4123 9 Avenue is a walk-up apartment building built in 1916 in Brooklyn, 11232. It has 38 residential units across 4 floors. The owner of record is Congregation Yehuda And Meir Tzvi. HPD has recorded 593 housing violations here, most recently on October 12, 2026. 37 of the 50 most recent violations are still open. City tax records listed 39 rent-stabilized apartments here in 2024.
- HPD violations
- 593
- DOB violations
- 3
- ECB violations
- 8
- HPD complaints
- 879
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
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.
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 · 593
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective door frame in the entrance located at apt b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective caulking around bathtub in the bathroom located at apt b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - 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 b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling in the bathroom located at apt b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Notice of issuance sent to tenant - 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 b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt b3, 1st story, 1st apartment from east at south
Oct 12, 2026 · Apt B3
Open — Nov sent out - CImmediately hazardous
Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by using integrated pest management (ipm), eliminate all burrow entry and passageways, pest nests, holes, gaps or cracks in walls, ceilings, floors, fixing leaks and managing garbage in public areas. evidence found at , yard
Sep 22, 2026
Open — Nov sent out - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the garbage yard
Sep 22, 2026
Open — Nov sent out - BHazardous
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.
Sep 22, 2026
Open — Nov sent out
Show 40 more ↓
- CImmediately hazardous
Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by using integrated pest management (ipm), eliminate all burrow entry and passageways, pest nests, holes, gaps or cracks in walls, ceilings, floors, fixing leaks and managing garbage in public areas. evidence found at all yard
Sep 21, 2026
Open — Nov sent out - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the garbage yard
Sep 21, 2026
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective locking assembly at building entrance door . , 1st story
Sep 14, 2026
Open — Nov certified on time - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt b3, 1st story, 1st apartment from east at south , section ''south''
Jun 23, 2026 · Apt B3
Open — Not complied with - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt b3, 1st story, 1st apartment from east at south , section ''south''
Jun 23, 2026 · Apt B3
Open — Not complied with - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt b3, 1st story, 1st apartment from east at south , section ''south''
Jun 23, 2026 · Apt B3
Open — Nov sent out - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations that is defective in the entire apartment located at apt b3, 1st story, 1st apartment from east at south , section ''south''
Jun 23, 2026 · Apt B3
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 that is defective in the entire apartment located at apt b3, 1st story, 1st apartment from east at south , section ''south''
Jun 23, 2026 · Apt B3
Open — Not complied with - BHazardous
Remove all encumbrances consisting of furniture and household items at 1st public hall from east at south, 2nd story
Jun 2, 2026
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of bicycles at public hall, 3rd story
Jun 2, 2026
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 b31, 3rd story, 2nd apartment from south at west , section at south
Jun 2, 2026 · Apt B31
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 b31, 3rd story, 2nd apartment from south at west , section at south
Jun 2, 2026 · Apt B31
Closed — Violation dismissed - ANon-hazardous
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page
Jun 2, 2026
Open — Nov certified on time - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 0, wg to replace = 0, wg to repair = 2 in the entire apartment located at apt b31, 3rd story, 2nd apartment from south at west , section at south
Jun 2, 2026 · Apt B31
Closed — Violation dismissed - ANon-hazardous
Cleanse to the satisfaction of this department the visible mold at caulking and grout joints of the ceramic tiles at west, north and east walls around bathtub, in the bathroom located at apt b31, 3rd story, 2nd apartment from south at west , section at south
Jun 2, 2026 · Apt B31
Closed — Violation dismissed - BHazardous
Properly repair or replace the broken or defective door at lower kitchen cabinet at south wall in the kitchen located at apt b31, 3rd story, 2nd apartment from south at west , section ''north'', at south
May 9, 2026 · Apt B31
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of household items at public hall, 3rd story, section ''south ''
May 8, 2026
Closed — Violation dismissed - ANon-hazardous
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page
May 8, 2026
Open — Nov certified on time - 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 30, 2026
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 b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Invalid certification - 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 b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Invalid certification - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Notice of issuance sent to tenant - BHazardous
Properly repair with similar material the broken or defective vinyl floor tiles in the 3rd room from north located at apt b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective electrical outlet at north wall in the bathroom located at apt b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Invalid certification - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt b5, 1st story, 1st apartment from west at north
Apr 3, 2026 · Apt B5
Open — Notice of issuance sent to tenant - CImmediately hazardous
Replace the broken or defective ceramic washbasin in the bathroom located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the kitchen located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - BHazardous
Properly secure the loose medicine cabinet at north wall in the bathroom located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 2nd room from east at south located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - 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 b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - 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 b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Invalid certification - ANon-hazardous
Reset, so as to secure a proper and tight connection, the water closet bowl . in the bathroom located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Closed — Violation dismissed - BHazardous
Repair the flushing apparatus and maintain same so as to flush effectively the water closet .. in the bathroom located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective radiator air valve at south wall in the 2nd room from east at south located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Closed — Violation closed - 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 in the 3rd room from east located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective spring balance at 1st window lower sash from south at west in the 3rd room from east located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective unhinged 4th door at base cabinet at sink in the kitchen located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the 3rd room from east located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Open — Nov sent out - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st radiator from east at south wall in the 3rd room from east located at apt b31, 3rd story, 2nd apartment from south at west
Mar 21, 2026 · Apt B31
Closed — Violation dismissed
DOB building violations · 3
- Failure to post energy grade/score none
Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3
Dec 1, 2024
Dob violation - active - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Aug 2, 2022
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 2, 2020
Dob violation - dismissed
ECB violations · 8
- Class - 1
Unlawful acts. failure to comply with commissioner's order for summons 39074039m., comply with commissioner's order
May 6, 2026 · Penalty $12,500
Active - Class - 1
Occupancy contrary to that allowed by the cofo or d.o.b records. noted dob record indicates cellar as boiler rm, storage, meter rm. maintenance rm. at time inspection on cellar level converted to additonal livi
Nov 16, 2022 · Penalty $2,500
Resolve - Class - 1
Work without permit; noted at cellar level erected full height partition at portion of cellar below apt a3, created opening on 1st flr wall and floor for a free standing step ladder cellar. installed new steel
Nov 16, 2022 · Penalty $2,500
Active - Class - 1
Work without a permit.observed inside apt b3 new gas valve,new electrical wiring and new plumbing.all work done w/o a permit.rem:obtain a permit.
Jun 6, 2020 · Penalty $1,250
Resolve - Non-hazardous
Failure to provide/ maintain fire stopping where required. noted: boiler rm ceiling in cellar level has exposed 1st fl wood joists on several spots. approx 30'x 20' & cellar ceiling, besides the boiler rm, has
Jan 26, 2007
Resolve - Non-hazardous
Failure to maintain bldg. noted: in cellar level at front/ 9 ave side there are 2 locations apprx 4'x 4', each that have rotten wood joist &there have sunk approx 1 inch. remedy: maintain bldg. replace or
Jan 26, 2007
Resolve - Non-hazardous
Work w/o a permit. noted: at apt #a-3 on 1st fl. there is a rm & a opening on 1st fl deck. built illegally approx 5'x 5'. the fl opening leads to the cellar level. rm is built w/ full high partition walls.
Jan 26, 2007
Resolve - Non-hazardous
Boiler not registered.
Feb 6, 1990 · Penalty $35
Resolve
Complaints
- Paint/plaster
Ceiling
Oct 7, 2026 · Apt B3
Close - Safety
Carbon monoxide detector
Oct 7, 2026 · Apt B3
Close - Unsanitary condition
Mold
Oct 7, 2026 · Apt B3
Close - Water leak
Heavy flow
Oct 7, 2026 · Apt B3
Close - Unsanitary condition
Garbage/recycling storage
Sep 20, 2026 · Apt BLDG
Close - Safety
Carbon monoxide detector
Sep 17, 2026 · Apt B3
Close - Paint/plaster
Ceiling
Sep 17, 2026 · Apt B3
Close - Water leak
Heavy flow
Sep 17, 2026 · Apt B3
Close - Unsanitary condition
Mold
Sep 17, 2026 · Apt B3
Close - Unsanitary condition
Garbage/recycling storage
Sep 14, 2026 · Apt BLDG
Close
Show 40 more ↓
- Unsanitary condition
Mold
Sep 8, 2026 · Apt B3
Close - Water leak
Heavy flow
Sep 8, 2026 · Apt B3
Close - Paint/plaster
Ceiling
Sep 8, 2026 · Apt B3
Close - Water leak
Heavy flow
Aug 12, 2026 · Apt B3
Close - Plumbing
Toilet
Aug 10, 2026 · Apt B24
Close - Plumbing
Toilet
Aug 10, 2026 · Apt B24
Close - Electric
No lighting
Aug 4, 2026 · Apt A45
Close - Door/window
Window frame
Aug 4, 2026 · Apt A45
Close - Appliance
Refrigerator
Aug 4, 2026 · Apt A45
Close - Appliance
Refrigerator
Jul 28, 2026 · Apt A45
Close - Door/window
Window frame
Jul 28, 2026 · Apt A45
Close - Electric
No lighting
Jul 28, 2026 · Apt A45
Close - Appliance
Electric/gas range
Jul 28, 2026 · Apt A45
Close - Water leak
Slow leak
Jun 6, 2026 · Apt B3
Close - Water leak
Slow leak
May 5, 2026 · Apt B31
Open - Unsanitary condition
Mold
May 5, 2026 · Apt B31
Close - Door/window
Door frame
Apr 16, 2026 · Apt B34
Close - Electric
No lighting
Apr 16, 2026 · Apt B34
Close - Electric
Lighting
Apr 16, 2026 · Apt B34
Close - Paint/plaster
Wall
Mar 14, 2026 · Apt B31
Close - Water leak
Slow leak
Mar 14, 2026 · Apt B31
Close - Plumbing
Basin/sink
Mar 14, 2026 · Apt B31
Close - Plumbing
Basin/sink
Mar 14, 2026 · Apt B31
Close - General
Cabinet
Mar 14, 2026 · Apt B31
Close - Heat/hot water
Entire building
Feb 7, 2026 · Apt BLDG
Close - Plumbing
Basin/sink
Feb 5, 2026 · Apt B31
Close - Plumbing
Basin/sink
Feb 5, 2026 · Apt B31
Close - Door/window
Door frame
Feb 5, 2026 · Apt B34
Close - General
Cabinet
Feb 4, 2026 · Apt APTB31
Close - Water leak
Slow leak
Feb 4, 2026 · Apt APTB31
Close - Plumbing
Basin/sink
Feb 4, 2026 · Apt APTB31
Close - Paint/plaster
Wall
Feb 4, 2026 · Apt APTB31
Close - Water leak
Slow leak
Jan 15, 2026 · Apt B5
Close - Electric
Outlet/switch
Jan 15, 2026 · Apt B5
Close - Unsanitary condition
Pests
Jan 15, 2026 · Apt B5
Close - Flooring/stairs
Floor
Jan 15, 2026 · Apt B5
Close - Heat/hot water
Apartment only
Jan 8, 2026 · Apt B44
Close - Appliance
Refrigerator
Dec 10, 2025 · Apt B24
Close - Plumbing
Water supply
Nov 27, 2025 · Apt D23
Close - Safety
Smoke detector
Nov 27, 2025 · Apt D23
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1916
- Floors
- 4
- Residential units
- 38
- Building area
- 29,960 ft²
- Lot area
- 9,500 ft²
- Zoning
- R6
- Community board
- 312
- Council district
- 38
- Block / lot
- 5590 / 1
- Assessed value
- $812,700
- Landmark / historic district
- No
HPD registration #323317, last renewed May 11, 2026.
Questions about 4123 9 Avenue
Who owns 4123 9 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Congregation Yehuda And Meir Tzvi.
Does 4123 9 Avenue have violations?
Yes. NYC HPD has recorded 593 housing violations at this property.
Is 4123 9 Avenue rent stabilized?
NYC Department of Finance tax bills listed 39 rent-stabilized units here in 2024 (about 100% of its 38 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 4123 9 Avenue built?
City records list 1916 as the year it was built.
How many apartments are in 4123 9 Avenue?
It has 38 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.