721 Union Avenue
Bronx, NY 10455BBL 2-02665-0061Map
Owner of record: Union Ave Estates LLC
721 Union Avenue is a walk-up apartment building built in 1920 in Bronx, 10455. It has 47 residential units across 6 floors. The owner of record is Union Ave Estates LLC. HPD has recorded 1,193 housing violations here, most recently on September 23, 2026. 22 of the 50 most recent violations are still open. City tax records listed 48 rent-stabilized apartments here in 2024.
- HPD violations
- 1,193
- DOB violations
- 8
- ECB violations
- 5
- HPD complaints
- 2,503
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 · 1,193
- BHazardous
Trace and repair the source and abate the visible mold condition... greater than 10sq.ft at east wall behind water closet in the bathroom located at apt c1, 3rd story, 1st apartment from south at west , section ''729''
Sep 23, 2026 · Apt C1
Open — Civ14 mailed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and east wall in the bathroom located at apt c1, 3rd story, 1st apartment from south at west , section ''729''
Sep 23, 2026 · Apt C1
Open — Civ14 mailed - 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 c1, 3rd story, 1st apartment from south at west , section ''729''
Sep 23, 2026 · Apt C1
Open — Civ14 mailed - 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 c1, 3rd story, 1st apartment from south at west , section ''729''
Sep 23, 2026 · Apt C1
Open — Civ14 mailed - BHazardous
Properly repair or replace the broken or defective light fixture at ceiling in the bathroom located at apt a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
Open — Nov sent out - BHazardous
Provide a safe and adequate supply of electric service to the fixtures at room en4 in the 4th room from east at north located at apt a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
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 a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
Open — Nov sent out - BHazardous
Provide a safe and adequate supply of electric service to the fixtures at room es4 in the 4th room from east at south located at apt a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
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 a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
Open — Nov sent out - CImmediately hazardous
Properly repair the source and abate the evidence of a water leak at east wall and ceiling in the bathroom located at apt a3, 1st story, 1st apartment from west at north
Sep 18, 2026 · Apt A3
Open — Civ14 mailed
Show 40 more ↓
- CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
Sep 18, 2026 · Apt 2D
Open — Civ14 mailed - BHazardous
Properly repair or replace the broken or defective rubber gasket at refrigerator door in the kitchen located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
Sep 18, 2026 · Apt 2D
Open — Civ14 mailed - BHazardous
Properly repair with similar material the broken or defective porcelain enamel glaze at bathtub in the bathroom located at apt 2d, 5th story, 2nd apartment from south at west
Aug 10, 2026 · Apt 2D
Open — Civ14 mailed - BHazardous
Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 2d, 5th story, 2nd apartment from south at west
Aug 10, 2026 · Apt 2D
Open — Civ14 mailed - CImmediately hazardous
Remove all obstructions and repair all defects in clogged drain pipe at bathtub in the bathroom located at apt 2d, 5th story, 2nd apartment from south at west
Aug 10, 2026 · Apt 2D
Open — Civ14 mailed - BHazardous
Properly repair or replace the broken or defective rubber gasket at refrigerator door in the kitchen located at apt 2d, 5th story, 2nd apartment from south at west
Aug 10, 2026 · Apt 2D
Open — Civ14 mailed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 5th story, 2nd apartment from south at west
Aug 10, 2026 · Apt 2D
Open — Civ14 mailed - 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 observe live rats at time of inspection in the building at public hall, 1st story
Jul 22, 2026
Closed — Violation closed - BHazardous
Provide escutcheon plate at top and bottom riser in the kitchen located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the kitchen located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - ANon-hazardous
Properly repair or replace the broken or defective latch and it's assembly at closet door in the private hallway located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Remove all obstructions and repair all defects in waste line at bathtub in the bathroom located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... more than 10 sq ft at ceiling, north and west wall in the bathroom located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - 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 = 1, wg to replace = 0, wg to repair = 0 in the 1st room from north located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - 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 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - ANon-hazardous
§ 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder tack weleded, properly secure by using appropriate nuts and bolts to secure at 2nd fire escape from north at west exterior wall at fire escape
May 27, 2026
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective doorbell at apartment entranace door in the entrance located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective porcelain enamel finish by methor of reglazing at bathtub in the bathroom located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
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 d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - 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 court yard, section ''731''
May 27, 2026
Closed — Violation closed - BHazardous
Provide adequate light of not less than 60 watts incandescent or equivalent illumination at ceiling light fixture at public hall, 2nd story, section ''731''
May 27, 2026
Closed — Violation closed - ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story
May 27, 2026
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective latch set and it's assembly at building entrance door 1st story from court to public hall at public hall, 1st story
May 27, 2026
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at building entrance door at public hall, 1st story
May 27, 2026
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective latch and it's assembly at room door in the 2nd room from north located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - ANon-hazardous
Replace with new the missing radiator handle knob in the 1st room from north at east located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - ANon-hazardous
Replace with new the missing radiator handle knob in the 1st room from north located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at closet ceiling in the 1st room from north located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
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 d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
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 d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt d4, 4th story, 2nd apartment from south at west
May 27, 2026 · Apt D4
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of pests. evidence of infestation of spiders in the entire apartment located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Open — Not complied with - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Open — Not complied with - 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 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective missing ceramic floor tiles in the 2nd room from north located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Open — Not complied with - BHazardous
Properly repair with similar material the broken or defective missing ceramic tiles at floor in the foyer located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Open — Not complied with - BHazardous
Properly repair or replace the broken or defective bell buzzer intercom system from the building entrance door to panel at east wall in the kitchen located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective spring balance at lower sash in the bathroom located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Open — Not complied with - BHazardous
Provide escutcheon plate at top and bottom riser in the bathroom located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic floor tiles in the 1st room from north located at apt 2d, 4th story, 2nd apartment from south at west , section ''731''
May 27, 2026 · Apt 2D
Closed — Violation closed
DOB building violations · 8
- 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, 2021
Dob violation - active - Low pressure boiler boiler required
Issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - active - Low pressure boiler boiler required
Issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active - Construction other optional
C-construction other optional
Nov 18, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed
ECB violations · 5
- Class - 1
Summons issued for failure to maintain due to multiple cracks in the brick facade and defective lentil above 3rd floor window right side of exposure and spalling on the exposure #4, repair and/replace
Apr 20, 2024 · Penalty $1,250
Resolve - Class - 2
At time of inspection observed exterior masonry facades instate of disrepair conditions with vertical and step cracks throughout exposure # 01 & 04. also observed window capping open & exposed interior bricks a
Jan 18, 2024
Resolve - Hazardous
Failure to comply w/a stop work order.stop work order #111806c01fg05 issued on 11/18/06.remedy:comply w/stop work order.
Nov 19, 2006 · Penalty $1,500
Resolve - Non-hazardous
Failure to protect sidewalk & walkways during const operations.@ southside elevation brick & window work w/hook scaffold in progress over public walkway for build.tenants.stop all work.remedy:except to provide
Nov 18, 2006 · Penalty $2,000
Resolve - Hazardous
Supervisor or use of rigging equip.w/o a special riggers lic.no riggers lic present for roof hook scaffold.stop all work.remedy: provide license.
Nov 18, 2006 · Penalty $500
Resolve
Complaints
- Paint/plaster
Wall
Sep 29, 2026 · Apt B2
Open - Plumbing
Bathtub/shower
Sep 29, 2026 · Apt B2
Open - Flooring/stairs
Floor
Sep 29, 2026 · Apt B2
Open - Electric
No lighting
Sep 25, 2026 · Apt A3
Close - Plumbing
Radiator
Sep 25, 2026 · Apt A3
Open - Electric
Lighting
Sep 25, 2026 · Apt A3
Open - Plumbing
Basin/sink
Sep 18, 2026 · Apt C1
Close - Paint/plaster
Wall
Sep 17, 2026 · Apt A3
Close - Water leak
Heavy flow
Sep 17, 2026 · Apt A3
Close - Electric
Lighting
Sep 17, 2026 · Apt A3
Close
Show 40 more ↓
- Paint/plaster
Ceiling
Sep 17, 2026 · Apt A3
Close - Electric
No lighting
Sep 17, 2026 · Apt A3
Close - Paint/plaster
Wall
Sep 14, 2026 · Apt A2
Close - Unsanitary condition
Mold
Sep 14, 2026 · Apt A2
Close - Electric
No lighting
Aug 31, 2026 · Apt A2
Close - Electric
Wiring
Aug 31, 2026 · Apt A2
Close - Electric
No lighting
Aug 17, 2026 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Aug 17, 2026 · Apt BLDG
Close - Door/window
Window frame
Aug 12, 2026 · Apt D4
Close - Unsanitary condition
Pests
Aug 12, 2026 · Apt D4
Close - Unsanitary condition
Pests
Aug 12, 2026 · Apt D4
Close - General
Cabinet
Aug 12, 2026 · Apt D4
Close - Door/window
Door frame
Aug 12, 2026 · Apt D4
Close - Appliance
Electric/gas range
Aug 7, 2026 · Apt 2D
Close - Appliance
Refrigerator
Aug 7, 2026 · Apt 2D
Close - Appliance
Refrigerator
Aug 7, 2026 · Apt 2D
Close - Unsanitary condition
Mold
Aug 7, 2026 · Apt 2D
Close - Unsanitary condition
Pests
Aug 4, 2026 · Apt D4
Close - Door/window
Window frame
Aug 4, 2026 · Apt D4
Close - General
Cabinet
Aug 4, 2026 · Apt D4
Close - Paint/plaster
Wall
Aug 2, 2026 · Apt 2D
Close - Paint/plaster
Wall
Aug 2, 2026 · Apt 2D
Close - Appliance
Refrigerator
Aug 2, 2026 · Apt 2D
Close - Unsanitary condition
Pests
Aug 2, 2026 · Apt 2D
Close - Flooring/stairs
Floor
Jul 30, 2026 · Apt D4
Close - Paint/plaster
Wall
Jul 30, 2026 · Apt D4
Close - Appliance
Refrigerator
Jul 30, 2026 · Apt D4
Close - Electric
Outlet/switch
Jul 30, 2026 · Apt D4
Close - Plumbing
Toilet
Jul 30, 2026 · Apt D4
Close - Unsanitary condition
Pests
Jul 30, 2026 · Apt D4
Close - Door/window
Door frame
Jul 30, 2026 · Apt D4
Close - General
Cabinet
Jul 30, 2026 · Apt D4
Close - Unsanitary condition
Pests
Jul 21, 2026 · Apt B1
Close - Door/window
Door
Jul 21, 2026 · Apt B1
Close - Plumbing
Toilet
Jul 21, 2026 · Apt B1
Close - Flooring/stairs
Floor
Jul 20, 2026 · Apt A2
Close - Electric
Power outage
Jul 20, 2026 · Apt A2
Close - Electric
Outlet/switch
Jul 9, 2026 · Apt A2
Close - Electric
Wiring
Jun 30, 2026 · Apt A2
Close - Plumbing
Water supply
Jun 20, 2026 · Apt 1B
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1920
- Floors
- 6
- Residential units
- 47
- Building area
- 43,750 ft²
- Lot area
- 9,600 ft²
- Zoning
- R6
- Community board
- 201
- Council district
- 8
- Block / lot
- 2665 / 61
- Assessed value
- $1,656,000
- Landmark / historic district
- No
HPD registration #210605, last renewed Jul 9, 2026.
Questions about 721 Union Avenue
Who owns 721 Union Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Union Ave Estates LLC.
Does 721 Union Avenue have violations?
Yes. NYC HPD has recorded 1,193 housing violations at this property.
Is 721 Union Avenue rent stabilized?
NYC Department of Finance tax bills listed 48 rent-stabilized units here in 2024 (about 100% of its 47 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 721 Union Avenue built?
City records list 1920 as the year it was built.
How many apartments are in 721 Union Avenue?
It has 47 residential units and 49 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.