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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

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 29, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
8
About 40% of the building's 20 apartments

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.

Stabilized units by tax-bill year

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

  • A

    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
  • I

    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
  • A

    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
  • A

    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
  • B

    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
  • A

    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
  • A

    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
  • I

    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
  • A

    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
  • B

    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 ↓
  • B

    Remove all encumbrances consisting of bicycles at public hall, 1st story

    Aug 31, 2022

    Closed — Violation dismissed
  • A

    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
  • I

    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
  • C

    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
  • B

    Properly secure the loose marble tread, second from the bottom at 1st story at public hall stairs

    Jul 31, 2019

    Closed — Violation closed
  • A

    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
  • C

    Properly repair the broken or defective lock mechanism at building entrance door , 1st story

    Apr 9, 2018

    Closed — Violation closed
  • B

    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
  • C

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • A

    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
  • C

    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
  • C

    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
  • C

    Properly repair with similar material the broken or defective marble nosing at public hall, 2nd story

    Dec 12, 2016

    Closed — Violation closed
  • C

    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
  • A

    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
  • C

    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
  • A

    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
  • C

    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
  • B

    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
  • I

    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
  • I

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • C

    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
  • A

    § 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
  • B

    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
  • C

    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
  • B

    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
  • B

    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
  • B

    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

Sales come from the NYC Department of Finance rolling sales file.

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.