525 Union Avenue
Brooklyn, NY 11211BBL 3-02315-0014Map
Owner of record: 525 Union Development LLC
525 Union Avenue is a walk-up apartment building built in 2007 in Brooklyn, 11211. It has 43 residential units across 5 floors. The owner of record is 525 Union Development LLC. HPD has recorded 44 housing violations here, most recently on July 3, 2025. City tax records listed 43 rent-stabilized apartments here in 2024.
- HPD violations
- 44
- DOB violations
- 59
- ECB violations
- 43
- HPD complaints
- 44
What to know
No open immediately-hazardous violations among recent records.
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 · 44
- CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at compactor closet door at public hall, 2nd story
Jul 3, 2025
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
Jul 3, 2025 · Apt 2D
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
Jul 3, 2025 · Apt 2D
Closed — Violation dismissed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story
May 31, 2025
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
May 21, 2025 · Apt 2D
Closed — Violation closed - 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 rat dropping at garage
May 21, 2025
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective 3 sq ft fire retarted plaster at ceiling at garage
May 21, 2025
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at garage
May 21, 2025
Closed — Violation dismissed - BHazardous
Properly repair or replace the broken or defective trash chute at west wall at garage
May 21, 2025
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at west wall at garage
May 21, 2025
Closed — Violation dismissed
Show 34 more ↓
- BHazardous
Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 1st story
Jul 30, 2024
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 1st story
Jul 30, 2024
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west
Feb 27, 2024 · Apt 2A
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west
Feb 27, 2024 · Apt 2A
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west
Feb 27, 2024 · Apt 2A
Closed — Violation dismissed - 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 = 4, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt 2a, 2nd story, 1st apartment from south at west
Feb 27, 2024 · Apt 2A
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 1st room from east at south located at apt 5g, 5th story, 3rd apartment from north at east
Dec 4, 2023 · Apt 5G
Closed — Violation dismissed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall
May 23, 2023
Closed — Violation dismissed - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall
May 23, 2023
Closed — Violation dismissed - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box at public hall
May 23, 2023
Closed — Violation dismissed - 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.
Mar 30, 2023
Closed — Violation dismissed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor at public hall
Sep 14, 2022
Closed — Violation closed - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall
Sep 14, 2022
Closed — Violation closed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at compactor closet at public hall, 2nd story
Sep 14, 2022
Closed — Violation closed - 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.
Mar 9, 2022
Closed — Violation dismissed - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall
Sep 1, 2021
Closed — Violation closed - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall
Sep 1, 2021
Closed — Violation closed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor at public hall
Sep 1, 2021
Closed — Violation closed - CImmediately hazardous
Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system .. at public hall
Sep 1, 2021
Closed — Violation closed - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box ... at public hall
Sep 1, 2021
Closed — Violation closed - ANon-hazardous
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.
Sep 1, 2021
Closed — Violation closed - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall
Sep 1, 2021
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
Sep 1, 2021
Closed — Violation closed - IInformation / order
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 19, 2021
Closed — Violation dismissed - 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 19, 2021
Closed — Violation dismissed - IInformation / order
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 4, 2019
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective lock at entrance door to building
Aug 30, 2019
Closed — Violation closed - IInformation / order
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.
Oct 26, 2018
Closed — Violation dismissed - IInformation / order
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.
Dec 8, 2017
Closed — Violation dismissed - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Mar 28, 2015
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective sheet rock joints at ceiling with fire retardant material at garage
Mar 10, 2014
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at garage
Mar 10, 2014
Closed — Violation closed - BHazardous
Repair or replace the smoke detector which is missing located at apt 3c, 3rd story, 3rd apartment from west at north
Sep 21, 2013 · Apt 3C
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). which is missing located at apt 3c, 3rd story, 3rd apartment from west at north
Sep 21, 2013 · Apt 3C
Closed — Violation closed
DOB building violations · 59
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 2, 2022
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 2, 2022
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 22, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 22, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 27, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 27, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 29, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 29, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jul 7, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 23, 2021
Dob violation - dismissed
Show 40 more ↓
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 23, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 23, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 23, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jun 23, 2021
Dob violation - dismissed - 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
Apr 29, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 31, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 17, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 17, 2021
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 24, 2021
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 24, 2021
Dob violation - active - Construction other optional
Ftm:brck facade state disrpr.wrk scope shown on job#340763515 does not addr all conds obs.req rprs&addl wrk obs.outsde prmt scope.crks exp1/4 crnr exp4 wall@5&6flr lvls.delam brk obs@parpts exp2 so.wall exp3 rear wall.@exp4 wall@exp1 frnt wall.nyspe or ra(qewi)immd eval entre facde& dsgn rprs.file by 4/12/21.obtn prmt&strt by 4/26/21.signoff by 6/28/21
Feb 24, 2021
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 28, 2020
Dob violation - dismissed - Immediate emergency anythingoptional
Install an approximate total of 100 linear feet of sidewalk shed along exp#1(union ave).sidewalk shed installation should begin at the center of the building along exposure 1 & to extend approximately 50 linear feet in each direction (left & right)covering both entrances in order to safeguard public and property
Aug 3, 2020
Dob violation - dismissed - Construction other optional
Failure to maintain building in a code compliant manner. at time of inspection observed a 5 story brick veneer residential building with a vertical crack form 2nd floor to parapet on exp #1 at right side of entrance
Jul 30, 2020
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 11, 2020
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 11, 2020
Dob violation - active - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2017 cat 1 insp/tst tst
Sep 6, 2019
Dob violation - dismissed - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2017 cat 1 insp/tst tst
Sep 6, 2019
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 31, 2019
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 31, 2019
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 8, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 8, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Aug 17, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Aug 17, 2017
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 18, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 18, 2016
Dob violation - resolved - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jun 6, 2014
Dob violation - dismissed - Elevator annual inspection / test elevatorrequired
Violation issued to elevator-failure to file category 1 2012 inspection/test
Mar 31, 2014
Dob violation - dismissed - Elevator annual inspection / test elevatorrequired
Violation issued to elevator-failure to file category 1 2012 inspection/test
Mar 31, 2014
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jun 3, 2013
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 15, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 2, 2012
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jul 2, 2012
Dob violation - resolved - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2012
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jan 1, 2012
Dob violation - dismissed - Elevator annual inspection / test elevatorrequired
Vcat1-elevator annual inspection / test elevatorrequired
Oct 8, 2010
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Mar 20, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Mar 20, 2009
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 16, 2008
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Oct 16, 2008
Dob violation - resolved
ECB violations · 43
- Class - 2
Failure to maintain exterior bldg facade & appurtenances.note:at the time of inspection observed at exp.#3,west elevation defective masonry/builded masonry above window lintel,loose bricks at 3rd fl,rusty meta
Dec 13, 2021 · Penalty $1,250
Resolve - Class - 1
Failure to provide sidewalk shed where required.note:at time of inspection observed that no sidewalk shed installed as safety measure to protect tenants and public from unsafe conditions observed on exp #3 west
Nov 1, 2021
Resolve - Class - 1
Failure to maintain exterior building facade and appurtenances.note:at time of inspection oberved defective facade at exp #3 west elevation defective brick work on window lintel bulged and loose bricks at 3rd f
Nov 1, 2021
Resolve - Class - 1
Failure to provide sidewalk shed where required.note:at the time of inspection observed that no sidewalk shed installed as a safety measure to protect tenants/public from unsafe conditions observed or exp.#3,we
Sep 16, 2021
Resolve - Class - 1
Failure to maintain exterior bldg facade & appurtenances.note:at the time of inspection observed defective facade:exp.#3,west elevation!(1)defective brick work on window lintel bulged & loosing bricks at 3rd f
Sep 16, 2021
Resolve - Class - 1
Failure to maintain exterior building facade and appurtenances at the time of my inspection observed defective facade consisting of loose.bulging bricks at the west elevation 3rd floor level defected lintel
Aug 4, 2021
Resolve - Class - 1
Failure to provide sidewlka shed where required at the time of my inspection i observed no safety measures in place to protect public from unsafe conditions located at exposure #3 west elevation provide saf
Aug 4, 2021
Resolve - Class - 1
Failure to maintain exterior building facade and appurtenances.note atthe time of inspection observed defective facade at exposure 3 west elevation 1 defective brick work on window lintel bulged and loosing bri
Jun 30, 2021
Resolve - Class - 1
Failure to provide sidewalk shed where required.note:at time of inspection observed that no sidewalk shed in place as safety measure to protect tenants/public from unsafe conditions observed on exp #3 west elev
Jun 30, 2021
Resolve - Class - 2
Failure to maintain building in a code compliant manner.note at the time of inspection observed defective exterior wall and appurtenances.exp1 east elevation 1)missing bricks at 1st floor.2)loose canvas at 3rd
May 20, 2021
Resolve
Show 33 more ↓
- Class - 2
Failure to comply with the commissioners order contained in summons.violation#35408198l issued on 07-30-20 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01 failure to maintain build
May 15, 2021
Resolve - Class - 1
Failure to provide sidewlak shed where required note at the time of my inspection obsevred taht no sidewlak shed in place as a saftey measure to protect tenants public from unsafe conditions observed on exposur
Mar 30, 2021
Resolve - Class - 1
Failure to maintain exterior building walls or appurtenances.note:at time of inspection,observed at 1)exposure#3,west elevation;defaced-spalled bricks on rear yard area accessible to tenants(i)defaced-spalled b
Mar 30, 2021 · Penalty $1,250
Resolve - Class - 1
Failure to maintain adequate housekeeping per section requiprment note at the time of my inspection observed at roof level accumulated debris construction mateirals electrical conduits bricks randomly placed on
Mar 30, 2021 · Penalty $625
Resolve - Class - 1
Work without a permit.expired note at the time of my inspection observed work (brick.maosnyr replacement occuring outside of scope of issued permit#340763515-01-al and submitted drawings (full swo) stop all w
Mar 30, 2021 · Penalty $1,250
Resolve - Class - 1
Bc3309.1-failure to provide rofo protection for adjacent property note at the time of my inspection observed that repsodent faile dto provide roof protection for adjacent properties at exposure #2 south elevati
Mar 30, 2021
Resolve - Class - 1
Failure to maintain exteiro building walls or appurtenances note at the time of my inspection observed at exposure #3 west elevation cracked spalled bricks pieces about to fall on rear yard area hwere accessibl
Mar 30, 2021
Resolve - Class - 1
Unlawfully continued work while on notice of stopwork order.note:@timeof inspection observed 2 workers working on top of sidewalk shed.1 worker mixing mortar (cement,sand,water) in plastic container,another wor
Jan 6, 2021
Resolve - Class - 2
Failure to maintain adequate housekeeping per section requirements. atthe time of inspection of 5 sty alteration bldg observed,at(exp#2)there were workers performing works on scaffold & observed inadequate hous
Dec 22, 2020 · Penalty $1,250
Resolve - Class - 1
Unqualified supervisor or worker performing work on scaffold. at the time of inspection of 5 sty alteration jobsite observed,at exp#1 there was pipe scaffold on the sidewalk shhed missing guardrails & when i as
Dec 22, 2020 · Penalty $1,250
Resolve - Class - 1
Sec. 3314.1 supported scaffold. at the time of inpsection of 5 sty bldg alteration active jobsite observed workers performing work on scaffold at exp#1,supported scaffold w/o guardrail system,not fully planked
Dec 22, 2020 · Penalty $2,500
Resolve - Class - 2
Failure to provide approved construction documents. at the time of inspection of an active jobsite observed,workers performing work on scaffold at exp#1 when i asked to review approved construction drawings for
Dec 22, 2020 · Penalty $625
Resolve - Class - 2
Failure to comply w/the comm's order contained in summons/vio#35408198l issued on 07/30/20 & to file a cert of correction pursuant to 28-201.1 & 1rcny 102-01. for: failure to maintain bldg walls or appurtenance
Nov 10, 2020 · Penalty $1,250
Resolve - Class - 1
Failure to maintain bldg walls or appurtenances. i observed a 5 sty brick veneer residential bldg w/a vertical crack from 2nd fl to parapet on exp#1 to the right of the front entrance. remedy: maintain exterior
Jul 30, 2020 · Penalty $2,500
Resolve - Class - 2
Failure to comply w/ the comm's order to file a cert of correction w/ the dept of notice of violation #35103221n issued on 07/30/14 pursuantto 28-204.4 & 1rcny 102-01.failure to provide unobstructed passageway
Sep 15, 2014
Resolve - Class - 1
Failure to provide unobstructed exit passageway.noted in apt.5c partition has been erected in master bedroom that obstructs sprinkler head.rem:remove obstruction
Jul 30, 2014 · Penalty $6,000
Resolve - Class - 2
Occupancy contrary to that allowed by the certificate of occupancy or bldg dept.records.noted certificate of occupancy #302016459 effective 12/192008 has apt 5c class 'a' apt width 2 bedroom living room kitchen
Jul 30, 2014
Resolve - Class - 2
Work w/o a permit.noted in apt 5c a wall has been erected in living room,floor to ceiling with 3'door to a bedroom also in master bedroom a wall has been erected creating a bedroom with 3'door & floor to ceilin
Jul 30, 2014 · Penalty $400
Resolve - Hazardous
No guard rails. note: no guard rails were observed on several of the balconies from the 6th to the 3rd flr levels at the rear of the building. several of the doors leading to the balconies were open while other
Apr 14, 2008 · Penalty $5,000
Resolve - Hazardous
A large pile of construction debris & filled garbage bags were observed on the ground floor of the new bldg under construction of this address. remedy: maintain adequate housekeeping.
Apr 14, 2008 · Penalty $1,000
Resolve - Hazardous
Use of rigging equip. w/o a master license.(crane hoisting roofing materials without a master riggers license.)
Nov 27, 2007
Resolve - Hazardous
No guard rails. noted: ongoing construction activities on six story bldg under appl #302016459 exp. 12/03/07 w/no guard rails installed at elevator shaft openings on each level nor at parapet a front of roof
Nov 9, 2007 · Penalty $1,000
Resolve - Hazardous
Failure to maintain bldg. defects noted: ongoing construction activities in progress under appl. #302016459 exp. 12-03-07 w/excessive amounts of debris including discarded metal studs, scattered pcs of brick
Nov 9, 2007
Resolve - Hazardous
Sidewalk shed does not meet bldg code. upon insp at 525 union ave bldg is up to 5 stories men at work. approx 8' of no side deck enclosure. sides towards bldg not sealed no protections for pedistrians from
Oct 16, 2007 · Penalty $2,000
Resolve - Hazardous
No guard rails. upon insp at 525 union ave bldg up to 5 stories men atwork all stair case is in place w/o guardrails to protect anyone from falling 40' or more down. remedy: provide guard rails at stairs
Oct 16, 2007 · Penalty $1,250
Resolve - Non-hazardous
Sec.27-194. failure to post permit. noted: no permit posted for sidewalk shed. dob record indicate permit obtained for shed #302299849. remedy: post permit.
May 14, 2007
Resolve - Hazardous
Failure to comply w/certificate of on-site inspection.no 10e filing for crane lifting steel for new bldgs.
Jan 10, 2007 · Penalty $10,000
Resolve - Hazardous
Operation of crane w/o ceertificate of approval(cd for crane)
Jan 10, 2007 · Penalty $1,500
Resolve - Non-hazardous
Failure to comply w/ cert of on site inspection.(no 10 filing for crane set on site)
Dec 18, 2006 · Penalty $1,500
Resolve - Hazardous
Failure to carry out demolition operations in a safe and proper manner.job # demo 301 887 180 dm construction operations thru out not being wetted down to extent necessary to lay producing dust.noted:area appro
May 13, 2005 · Penalty $2,000
Resolve - Hazardous
Sidewalk shed does not meet building code specifications.defect noted:shed # 301887180 1 lighting broken 2 not in vandal proof fixtures,3 bulbs missing thru out approx 130 ft length 4 inadequate natural light
May 13, 2005 · Penalty $2,000
Resolve - Hazardous
06r;05i;74#; 06.cease blocking gate switch and using elevator with gate open-relocate gate switch. 74.file for change of operation seal back of elev.entrance added weight to elev.
Feb 20, 1992 · Penalty $785
Resolve - Non-hazardous
06#,05i,06 relocate gate switch
Sep 4, 1991
Resolve
Complaints
- Heat/hot water
Apartment only
Feb 9, 2026 · Apt 2I
Close - Water leak
Heavy flow
Dec 19, 2025 · Apt 6G
Close - Unsanitary condition
Mold
May 24, 2025 · Apt 6C
Close - Water leak
Slow leak
May 24, 2025 · Apt 6C
Close - Paint/plaster
Ceiling
May 24, 2025 · Apt 6C
Close - Unsanitary condition
Pests
May 18, 2025 · Apt 2D
Close - Unsanitary condition
Pests
May 18, 2025 · Apt 2D
Close - Unsanitary condition
Pests
May 18, 2025 · Apt 2D
Close - Heat/hot water
Apartment only
Feb 22, 2025 · Apt 4H
Close - Heat/hot water
Entire building
Feb 22, 2025 · Apt 4H
Close
Show 34 more ↓
- Water leak
Heavy flow
Jan 12, 2025 · Apt 3C
Close - Unsanitary condition
Garbage/recycling storage
Nov 29, 2024 · Apt BLDG
Close - Plumbing
Bathtub/shower
Sep 9, 2024 · Apt 6A
Close - Door/window
Door
Sep 9, 2024 · Apt 6A
Close - General
Mailbox
Sep 9, 2024 · Apt 6A
Close - Heat/hot water
Apartment only
Sep 4, 2024 · Apt 3H
Close - Paint/plaster
Ceiling
Jul 28, 2024 · Apt 5D
Close - Heat/hot water
Apartment only
Jul 15, 2024 · Apt 4H
Close - Plumbing
Toilet
Jul 15, 2024 · Apt 4H
Close - Unsanitary condition
Pests
Jul 15, 2024 · Apt 4H
Close - Heat/hot water
Apartment only
Feb 26, 2024 · Apt 2A
Close - Heat/hot water
Apartment only
Feb 24, 2024 · Apt 2A
Close - Heat/hot water
Apartment only
Feb 23, 2024 · Apt 2A
Close - Plumbing
Basin/sink
Feb 23, 2024 · Apt 2A
Close - Unsanitary condition
Mold
Oct 4, 2023 · Apt 6C
Close - Water leak
Slow leak
Oct 4, 2023 · Apt 6C
Close - Water leak
Slow leak
Sep 29, 2023 · Apt 5G
Close - Flooring/stairs
Floor
Mar 1, 2023 · Apt 3I
Close - Electric
No lighting
Mar 1, 2023 · Apt 3I
Close - Unsanitary condition
Pests
Sep 9, 2022 · Apt 2F
Close - Unsanitary condition
Pests
Sep 9, 2022 · Apt 2F
Close - Unsanitary condition
Garbage/recycling storage
Aug 16, 2021 · Apt BLDG
Close - Plumbing
Water supply
Apr 12, 2020 · Apt 3G
Close - Door/window
Door
Aug 23, 2019 · Apt BLDG
Close - Door/window
Door
Aug 23, 2019 · Apt BLDG
Close - Door/window
Door
Jul 17, 2019 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Sep 9, 2017 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Sep 12, 2016 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 15, 2016 · Apt 2H
Close - Plumbing
Water supply
Feb 1, 2015 · Apt 2
Close - Paint/plaster
Ceiling
Mar 1, 2014 · Apt 2I
Close - Electric
Bell-buzzer/intercom
Mar 1, 2014 · Apt 2I
Close - Nonconst
Vermin
Sep 17, 2013 · Apt 3C
Close - Nonconst
Vermin
Sep 17, 2013 · Apt 3C
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Mar 31, 2026 | $38,000,000 | Rentals - walkup apartments | 43 |
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 2007
- Floors
- 5
- Residential units
- 43
- Building area
- 64,650 ft²
- Lot area
- 15,550 ft²
- Zoning
- M1-2/R6
- Community board
- 301
- Council district
- 33
- Block / lot
- 2315 / 14
- Assessed value
- $5,612,400
- Landmark / historic district
- No
HPD registration #380865, last renewed May 5, 2026.
Questions about 525 Union Avenue
Who owns 525 Union Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 525 Union Development LLC.
Does 525 Union Avenue have violations?
Yes. NYC HPD has recorded 44 housing violations at this property.
Is 525 Union Avenue rent stabilized?
NYC Department of Finance tax bills listed 43 rent-stabilized units here in 2024 (about 100% of its 43 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 525 Union Avenue built?
City records list 2007 as the year it was built.
How many apartments are in 525 Union Avenue?
It has 43 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.