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510 West 171 Street

Manhattan, NY 10032BBL 1-02127-0037Map

Owner of record: 510 West 171st Realty LLC

510 West 171 Street is a walk-up apartment building built in 1907 in Manhattan, 10032. It has 22 residential units across 5 floors. The owner of record is 510 West 171st Realty LLC. HPD has recorded 151 housing violations here, most recently on June 19, 2026. City tax records listed 12 rent-stabilized apartments here in 2024.

HPD violations
151
DOB violations
10
ECB violations
8
HPD complaints
588

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Jun 19, 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
12
About 55% of the building's 22 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 · 151

  • A

    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 19, 2026

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes air condition unit protruding more than 4 inches from window sill at 2nd story balcony fire escape at building front

    Sep 18, 2025

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at fire door leading to east yard at public hall, 1st story

    Sep 18, 2025

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2c, 2nd story, 1st apartment from east at south

    Sep 18, 2025 · Apt 2C

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective light fixture at ceiling in the kitchen located at apt 2c, 2nd story, 1st apartment from east at south

    Sep 18, 2025 · Apt 2C

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2c, 2nd story, 1st apartment from east at south

    Feb 12, 2025 · Apt 2C

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 2c, 2nd story, 1st apartment from east at south

    Feb 12, 2025 · Apt 2C

    Closed — Violation dismissed
  • C

    M/d law abate the nuisance consisting of extremely hot water exceeding 130 degrees to all hot water fixtures in the entire apartment located at apt 2c, 2nd story, 1st apartment from east at south

    Feb 12, 2025 · Apt 2C

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2c, 2nd story, 1st apartment from east at south

    Dec 18, 2024 · Apt 2C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at fire door leading to east yard at public hall, 1st story

    Dec 18, 2024

    Closed — Violation closed
Show 40 more ↓
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots on 3rd story balcony,front stack

    Jun 18, 2022

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 3rd room from north located at apt 2d, 2nd story, 2nd apartment from east at south

    Mar 17, 2021 · Apt 2D

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective ceramic tiles at south wall in the bathroom located at apt 2d, 2nd story, 2nd apartment from east at south

    Mar 17, 2021 · Apt 2D

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective ceramic tiles at floor in the bathroom located at apt 2d, 2nd story, 2nd apartment from east at south

    Mar 17, 2021 · Apt 2D

    Closed — Violation dismissed
  • A

    Properly secure the loose escutcheon plate at ceiling around heat riser pipe in the bathroom located at apt 2d, 2nd story, 2nd apartment from east at south

    Mar 17, 2021 · Apt 2D

    Closed — Violation dismissed
  • A

    Properly repair the broken or defective light fixture at ceiling in the kitchen located at apt 2d, 2nd story, 2nd apartment from east at south

    Mar 17, 2021 · Apt 2D

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 3a, 3rd story, 1st apartment from west at north

    Mar 15, 2019 · Apt 3A

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 3a, 3rd story, 1st apartment from west at north

    Mar 15, 2019 · Apt 3A

    Closed — Violation dismissed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box sign missing at public hall, 1st story

    Mar 15, 2019

    Closed — Violation dismissed
  • A

    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, 1st story

    Mar 15, 2019

    Closed — Violation dismissed
  • 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

    Mar 15, 2019

    Closed — Violation dismissed
  • 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

    Oct 5, 2018

    Closed — Violation dismissed
  • A

    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, 1st story

    Oct 5, 2018

    Closed — Violation dismissed
  • 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

    Oct 5, 2018

    Closed — Violation dismissed
  • C

    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) east wall in the 2nd room from north at east located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the kitchen , the 2nd room from north at west, the 1st room from north at west, the private hallway located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation dismissed
  • C

    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) 1st window frame from north at east wall in the bathroom located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the bathroom located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, north wall in the 2nd room from north at east located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, east wall in the 1st room from north at west located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    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 = 3; wg to replace = 0; wg to repair = 2; located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective lower sash's spring balance at second window from west at north in the 1st room from north at west located at apt 4b, 4th story, 2nd apartment from west at north

    Jul 10, 2018 · Apt 4B

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes household items front of the building at fire escape, 3rd story

    Jul 5, 2018

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes hosehold items front of the building at fire escape, 6th story

    Jul 5, 2018

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and south wall in the bathroom located at apt 3c, 3rd story, 1st apartment from south at west

    Sep 7, 2016 · Apt 3C

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 3c, 3rd story, 1st apartment from south at west

    Sep 7, 2016 · Apt 3C

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at bsmt-apt w1

    May 8, 2016 · Apt W1

    Closed — Violation closed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at bsmt-apt w1

    May 8, 2016 · Apt W1

    Closed — Violation dismissed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agency?s housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Mar 3, 2015

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling at public hall, 5th story

    Feb 7, 2015

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retarding ceiling at public hall, 5th story

    Feb 7, 2015

    Closed — Violation dismissed
  • C

    Repair the roof so that it will not leak above ceiling at public hall, 5th story

    Feb 7, 2015

    Closed — Violation dismissed
  • C

    Fire escape defective. properly secure metal tread 6th and 8th from bottom up at 1st fire escape from north, 3rd story

    Jan 11, 2015

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling and east wall in the 5th room from north located at apt 4c, 4th story, 1st apartment from east at south

    May 21, 2014 · Apt 4C

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color east wall in the 4th room from north located at apt 4c, 4th story, 1st apartment from east at south

    May 21, 2014 · Apt 4C

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the nuisance consisting of mold ... approx one square foot at south wall in the 5th bedroom from north located at apt 4c, 4th story, 1st apartment from west at north

    May 21, 2014 · Apt 4C

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the 2nd room from north at east located at apt 4a, 4th story, 1st apartment from west at north

    Jun 6, 2013 · Apt 4A

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and all walls in the kitchen located at apt 4a, 4th story, 1st apartment from west at north

    Jun 6, 2013 · Apt 4A

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wooden floor in the kitchen located at apt 4a, 4th story, 1st apartment from west at north

    Jun 6, 2013 · Apt 4A

    Closed — Violation dismissed
  • A

    Properly repair the broken or defective intercom system at the front of the building in the entire apartment located at apt 4a, 4th story, 1st apartment from west at north

    Jun 6, 2013 · Apt 4A

    Closed — Violation dismissed

DOB building violations · 10

  • Construction other optional

    Failure to maintain building in code compliant manner. observed occupied 5 story multiple dwelling with fire-escape located on exp #1 in disrepair. stair treads between 4th and 5th floors and 2nd and 3rd floors are detached from stair stringer creating an immediately hazardous condition.

    Mar 23, 2022

    Dob violation - dismissed
  • Construction other optional

    Due to fire

    Jul 1, 2018

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Aug 13, 2004

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    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

    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, 1993

    Dob violation - dismissed

ECB violations · 8

  • Class - 2

    I observed at the time of inspection, extension cords extended over a doorway. the cord was plugged into a surge protector which had a romex wire, with wires exposed, and placed into a 3 prong plug connector. t

    Jun 30, 2025 · Penalty $400

    Active
  • Class - 1

    Failure to maintain building in code compliant manner. observed occupied 5 story multiple dwelling with fire-escape located on exp #1 in disrepair. stair treads between 4th and 5th floors and 2nd and 3rd floors

    Mar 23, 2022 · Penalty $1,250

    Resolve
  • Non-hazardous

    B4a,28a,34a,34b,50a,b,c,d,e,f,g,h,i.50a-holes in boiler room walls & ceiling.50b-503c valve not piped down to proper height.50c-remove storage from boiler room.50d-remove flammable from boiler room.50e-remove a

    Nov 10, 2007 · Penalty $180

    Resolve
  • Hazardous

    Work without a permit work noted erected two concrete bock fence approx 1)80'-0 and (2)65-0' long x 90'high without first obtaining from building department locations rear and side yard east and south of fire r

    Oct 15, 2004

    Resolve
  • Hazardous

    Work without a permit.work noted:constructed a new one bedroom,apartment with kitchen and full bathroom at basement front.2)constructed a three bedroom apartment with kitchen and bath which is vacant,but the o

    Jul 29, 2004

    Resolve
  • Non-hazardous

    Work without a permit work noted removal of approx 18 cubic yard of concrete and replacing 4' thick concrete floor without first obtaining permit from building department location:basement.remedy:stop all work

    Jul 29, 2004

    Resolve
  • Hazardous

    Exit passageway or corridor total obstruction.obstruction noted:construction concrete debris removed from basement floor,stored in the exit passageway leading from the rear yard fire refuge area to the street c

    Jul 29, 2004

    Resolve
  • Non-hazardous

    Exit passageway required width decreased by obstruction-accumilation of garage and foundation at passage 1 sty/ rope. remedy:remove obstruction

    Apr 20, 2003 · Penalty $180

    Resolve

Complaints

  • Plumbing

    Basin/sink

    Oct 6, 2026 · Apt 2C

    Open
  • Door/window

    Window frame

    Oct 6, 2026 · Apt 2C

    Open
  • Door/window

    Window frame

    Oct 6, 2026 · Apt 2C

    Open
  • Unsanitary condition

    Pests

    Jun 14, 2026 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Feb 12, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 28, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Nov 30, 2025 · Apt 2B

    Close
  • Electric

    Lighting

    Jun 14, 2025 · Apt 2C

    Close
  • Electric

    Outlet/switch

    Jun 14, 2025 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Feb 18, 2025 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Feb 13, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 10, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 30, 2025 · Apt 2C

    Close
  • Unsanitary condition

    Pests

    Jan 30, 2025 · Apt 2C

    Close
  • Unsanitary condition

    Pests

    Jan 30, 2025 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Jan 25, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 14, 2024 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Nov 14, 2024 · Apt BLDG

    Close
  • General

    Bell/buzzer/intercom

    Nov 13, 2024 · Apt 5C

    Close
  • Paint/plaster

    Wall

    Jul 3, 2024 · Apt BSMT2

    Close
  • Heat/hot water

    Entire building

    Mar 25, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 21, 2023 · Apt BLDG

    Close
  • Plumbing

    Bathtub/shower

    Aug 21, 2023 · Apt 2C

    Close
  • Electric

    No lighting

    Oct 18, 2022 · Apt 2C

    Close
  • Paint/plaster

    Wall

    May 20, 2022 · Apt 2D

    Close
  • Plumbing

    Basin/sink

    May 20, 2022 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    May 20, 2022 · Apt 2D

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2021 · Apt 1C

    Close
  • Heat/hot water

    Entire building

    Mar 15, 2021 · Apt 2D

    Close
  • Heat/hot water

    Apartment only

    Jan 29, 2021 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Dec 6, 2020 · Apt 2C

    Close
  • Unsanitary condition

    Pests

    Dec 6, 2020 · Apt 2A

    Close
  • General

    Bell/buzzer/intercom

    Dec 6, 2020 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Dec 6, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 21, 2019 · Apt 5A

    Close
  • Unsanitary condition

    Mold

    Jan 14, 2019 · Apt 3A

    Close
  • Water leak

    Slow leak

    Jan 14, 2019 · Apt 3A

    Close
  • Water leak

    Slow leak

    Jan 14, 2019 · Apt 3A

    Close
  • Unsanitary condition

    Mold

    Jan 14, 2019 · Apt 3A

    Close
  • Water leak

    Damp spot

    Sep 3, 2018 · Apt 5A

    Close
  • Unsanitary condition

    Pests

    Sep 3, 2018 · Apt 5A

    Close
  • Paint/plaster

    Wall

    Jul 5, 2018 · Apt 4B

    Close
  • Water leak

    Damp spot

    Jul 5, 2018 · Apt 4B

    Close
  • Paint/plaster

    Ceiling

    Jul 5, 2018 · Apt 4B

    Close
  • Paint/plaster

    Ceiling

    Jul 5, 2018 · Apt 4B

    Close
  • Paint/plaster

    Ceiling

    Jul 1, 2018 · Apt 2B

    Close
  • Paint/plaster

    Ceiling

    Jul 1, 2018 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Jul 1, 2018 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Jan 2, 2018 · Apt 1A

    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
1907
Floors
5
Residential units
22
Building area
14,810 ft²
Lot area
4,156 ft²
Zoning
R7-2
Community board
112
Council district
10
Block / lot
2127 / 37
Assessed value
$598,950
Landmark / historic district
No

HPD registration #112916, last renewed Sep 9, 2025.

Questions about 510 West 171 Street

Who owns 510 West 171 Street?

The owner of record in NYC Department of City Planning PLUTO data is 510 West 171st Realty LLC.

Does 510 West 171 Street have violations?

Yes. NYC HPD has recorded 151 housing violations at this property.

Is 510 West 171 Street rent stabilized?

NYC Department of Finance tax bills listed 12 rent-stabilized units here in 2024 (about 55% of its 22 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 510 West 171 Street built?

City records list 1907 as the year it was built.

How many apartments are in 510 West 171 Street?

It has 22 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.