171 Audubon Avenue
Manhattan, NY 10033BBL 1-02130-0033Map
Owner of record: Diagonal Realty LLC
171 Audubon Avenue is a walk-up apartment building built in 1912 in Manhattan, 10033. It has 20 residential units across 5 floors. The owner of record is Diagonal Realty LLC. HPD has recorded 153 housing violations here, most recently on April 29, 2026. 1 of the 50 most recent violations are still open. City tax records listed 8 rent-stabilized apartments here in 2024.
- HPD violations
- 153
- DOB violations
- 7
- ECB violations
- 5
- HPD complaints
- 255
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 · 153
- 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 29, 2026
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 17, 2025
Closed — Violation dismissed - ANon-hazardous
And dept. rules and regulations. scrape and remove rust scales and paint with 2 coats of paint fire escape, all stories and its components at building front
Aug 24, 2025
Open — Not complied with - 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.
Jun 4, 2025
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at ceiling and east wall at public hall, 5th story
Sep 6, 2024
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling and east wall at public hall, 5th story
Sep 6, 2024
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.
Apr 1, 2024
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 15, 2023
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the ceiling, south and north wall at public hall, 1st story
Aug 9, 2023
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at ceiling, south and north walls at public hall, 1st story
Aug 9, 2023
Closed — Violation closed
Show 40 more ↓
- BHazardous
Remove all encumbrances consisting of bicycles at public hall, 1st story
Aug 31, 2022
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 1, 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.
Apr 1, 2021
Closed — Violation dismissed - CImmediately hazardous
Arrange and make self-closing the doors ... in the entrance located at apt 53, 5th story, 2nd apartment from south at west
Jul 31, 2019 · Apt 53
Closed — Violation closed - BHazardous
Properly secure the loose marble tread, second from the bottom at 1st story at public hall stairs
Jul 31, 2019
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, 1st story
Apr 9, 2018
Closed — Violation dismissed - CImmediately hazardous
Properly repair the broken or defective lock mechanism at building entrance door , 1st story
Apr 9, 2018
Closed — Violation closed - BHazardous
Repair or replace the smoke detector defective located at apt 34, 3rd story, 1st apartment from south at west
Dec 15, 2017 · Apt 34
Closed — Violation dismissed - CImmediately hazardous
Remove the illegal fastening key operated lock at door leading to the fire escape in the 1st room from east at south located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Repair or replace the smoke detector defective located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - 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 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 23, 2nd story, 2nd apartment from south at west
Sep 19, 2017 · Apt 23
Closed — Violation closed - BHazardous
Abate the nuisance consisting of roaches located at apt 24, 2nd story, 2nd apartment from north at east
May 26, 2017 · Apt 24
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department ceiling in the kitchen located at apt 24, 2nd story, 2nd apartment from north at east
May 26, 2017 · Apt 24
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 = 0; wg to replace = 0; wg to repair = 3; in the entire apartment located at apt 24, 2nd story, 2nd apartment from north at east
May 26, 2017 · Apt 24
Closed — Violation dismissed - CImmediately hazardous
Trace and repair the source and abate the nuisance consisting of mold ... at ceiling (48 square feet) in the foyer located at apt 24, 2nd story, 2nd apartment from north at east
May 26, 2017 · Apt 24
Closed — Violation dismissed - CImmediately hazardous
Properly repair with similar material the broken or defective marble nosing at public hall, 2nd story
Dec 12, 2016
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective marble nosing at intermediate landing at public hall, 1st story
Dec 12, 2016
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. at public hall, 1st story
Aug 12, 2016
Closed — Violation dismissed - CImmediately hazardous
Remove the illegal fastening key operated lock at door leading to fire escape in the 4th room from east located at apt 34, 3rd story, 1st apartment from south at west
Aug 11, 2016 · Apt 34
Closed — Violation closed - ANon-hazardous
Properly repair the broken or defective entrance door in the 4th room from east located at apt 23, 2nd story, 2nd apartment from south at west
Aug 4, 2016 · Apt 23
Closed — Violation closed - CImmediately hazardous
Remove the illegal fastening key operated lock installed on the door to room with fire escape access in the 4th room from east located at apt 23, 2nd story, 2nd apartment from south at west
Aug 4, 2016 · Apt 23
Closed — Violation closed - BHazardous
Remove the illegal fastening key operted lock on door leading to fire escape. in the 4th room from north located at apt 23, 2nd story, 2nd apartment from west at north
Aug 1, 2016 · Apt 23
Closed — Violation closed - IInformation / order
The premises has been selected to participate in the alternative enforcement program which may result in building-wide inspections, fees, and extensive repair work to correct violations and underlying conditions. charges for repair work done pursuant to this order, if not paid, will become liens on the property
Feb 1, 2016
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.
Oct 1, 2015
Closed — Violation dismissed - BHazardous
Replace the broken or defective faucet at sink in the kitchen located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
Closed — Violation closed - BHazardous
Replace the broken or defective faucet at washbasin in the bathroom located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the bathroom located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of fire escape window screwed shut located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
Closed — Violation closed - CImmediately hazardous
Remove the illegal fastening slide bolt capable of being pad locked inside on apt. door. located at apt 32, 3rd story, 1st apartment from north at east
Aug 25, 2015 · Apt 32
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 at fire escape not to be welded at front areaway
Aug 19, 2015
Closed — Violation closed - BHazardous
Replace with new the broken or defective wood subfloor cover with vinyl floor tiles in the 2nd room from north at west located at apt 175, 1st story, 1st apartment from north at east , section ''street apt''
Jun 16, 2015 · Apt 175
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective glass transom above street entrance door to apt located at apt 175, 1st story, 1st apartment from north at east , section ''street apt''
Jun 16, 2015 · Apt 175
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color all walls and ceiling in the foyer located at apt 175, 1st story, 1st apartment from north at east , section ''street apt''
Jun 16, 2015 · Apt 175
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color all walls and ceiling in the private hallway located at apt 175, 1st story, 1st apartment from north at east , section ''street apt''
Jun 16, 2015 · Apt 175
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 175, 1st story, 1st apartment from north at east , section ''street apt''
Jun 16, 2015 · Apt 175
Closed — Violation dismissed
DOB building violations · 7
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Apr 3, 2019
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 10, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 18, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 18, 1993
Dob violation - dismissed
ECB violations · 5
- Class - 2
Unapproved,unsafe,unsuitable electrical equipment,apparatus,materials,devices,appliances or wiring in use.lobby:open defective wiring(circling),wire mold is not supported,wiring are not properly terminated @t
Feb 15, 2019 · Penalty $400
Resolve - Class - 1
Electrical work w/o a permit. the entire apt.52:sub-panel,branch circuits wiring,receptacles outlets,switches,lighting fixtures."not on fil e".this is not a final inspection!!rem:obtain permit.
Feb 15, 2019 · Penalty $800
Resolve - Class - 2
Electrical work without a permit.the entire building hallways:replacing lighting fixtures."not on file".this is not a final inspection!!rem:obtain permit
Feb 15, 2019
Resolve - Class - 1
Work w/o permit. at time of inspection observed construction work eg electrical,plumbing and general construction approximately 85% already done in apt.52 w/o work permit as required by nyc law. remedy:stop all
Jan 7, 2019 · Penalty $2,500
Resolve - Hazardous
Failure to provide at least two means of egress from room or space where required. 4 sro's are in cellar with no second means of egress. remedy:remove all doubtful occupancies vacate cellar areas occupied
Feb 2, 2007 · Penalty $480
Resolve
Complaints
- Heat/hot water
Apartment only
Mar 20, 2025 · Apt 23
Close - Heat/hot water
Apartment only
Mar 3, 2025 · Apt 23
Close - Door/window
Door
Feb 22, 2025 · Apt BLDG
Close - Unsanitary condition
Pests
Aug 29, 2024 · Apt 23
Close - Paint/plaster
Ceiling
Aug 29, 2024 · Apt 23
Close - Unsanitary condition
Pests
Aug 29, 2024 · Apt 23
Close - Paint/plaster
Wall
Aug 12, 2024 · Apt 52
Close - Electric
Outlet/switch
Aug 12, 2024 · Apt 52
Close - General
Cooking gas
Aug 12, 2024 · Apt 52
Close - Heat/hot water
Apartment only
Jan 16, 2024 · Apt 23
Close
Show 40 more ↓
- General
Janitor/super
Apr 19, 2023 · Apt 21
Close - Heat/hot water
Apartment only
Dec 29, 2022 · Apt 23
Close - Paint/plaster
Wall
Oct 13, 2022 · Apt 31
Close - Flooring/stairs
Floor
Oct 13, 2022 · Apt 31
Close - Unsanitary condition
Pests
Oct 13, 2022 · Apt 31
Close - Paint/plaster
Ceiling
May 9, 2022 · Apt 23
Close - Heat/hot water
Entire building
Oct 1, 2020 · Apt 23
Close - Paint/plaster
Ceiling
Aug 2, 2018 · Apt 23
Close - Electric
Outlet/switch
Aug 2, 2018 · Apt 23
Close - Heat/hot water
Entire building
Apr 1, 2018 · Apt 21
Close - Electric
No lighting
Mar 26, 2018 · Apt 23
Close - Heat/hot water
Entire building
Mar 1, 2018 · Apt 4
Close - Heat/hot water
Apartment only
Feb 27, 2018 · Apt 23
Close - Heat/hot water
Entire building
Feb 24, 2018 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 23, 2018 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 23, 2018 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 22, 2018 · Apt 1
Close - Heat/hot water
Entire building
Nov 27, 2017 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 26, 2017 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 26, 2017 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 26, 2017 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 25, 2017 · Apt 4
Close - Heat/hot water
Apartment only
Oct 20, 2017 · Apt 23
Close - Water leak
Heavy flow
Oct 20, 2017 · Apt 23
Close - Plumbing
Water supply
Sep 14, 2017 · Apt 23
Close - Unsanitary condition
Mold
Apr 30, 2017 · Apt 24
Close - Paint/plaster
Ceiling
Mar 30, 2017 · Apt 24
Close - Paint/plaster
Ceiling
Mar 30, 2017 · Apt 24
Close - Paint/plaster
Radiator
Mar 30, 2017 · Apt 24
Close - Paint/plaster
Radiator
Mar 30, 2017 · Apt 24
Close - Electric
Lighting
Mar 30, 2017 · Apt 24
Close - Flooring/stairs
Floor
Mar 30, 2017 · Apt 24
Close - Paint/plaster
Wall
Mar 30, 2017 · Apt 24
Close - Water leak
Slow leak
Mar 30, 2017 · Apt 24
Close - Paint/plaster
Ceiling
Mar 30, 2017 · Apt 24
Close - Water leak
Heavy flow
Mar 30, 2017 · Apt 24
Close - Heat/hot water
Entire building
Dec 27, 2016 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 26, 2016 · Apt 3
Close - Heat/hot water
Entire building
Dec 15, 2016 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 10, 2016 · Apt 21
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1912
- Floors
- 5
- Residential units
- 20
- Building area
- 13,415 ft²
- Lot area
- 3,990 ft²
- Zoning
- R7-2
- Community board
- 112
- Council district
- 10
- Block / lot
- 2130 / 33
- Assessed value
- $1,067,850
- Landmark / historic district
- No
HPD registration #112451, last renewed Mar 12, 2026.
Questions about 171 Audubon Avenue
Who owns 171 Audubon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Diagonal Realty LLC.
Does 171 Audubon Avenue have violations?
Yes. NYC HPD has recorded 153 housing violations at this property.
Is 171 Audubon Avenue rent stabilized?
NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 40% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 171 Audubon Avenue built?
City records list 1912 as the year it was built.
How many apartments are in 171 Audubon Avenue?
It has 20 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.