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
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 · 151
- ANon-hazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 ↓
- BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - 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, 1st story
Mar 15, 2019
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, 1st story
Mar 15, 2019
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
Oct 5, 2018
Closed — Violation dismissed - 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, 1st story
Oct 5, 2018
Closed — Violation dismissed - 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
Oct 5, 2018
Closed — Violation dismissed - CImmediately hazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - 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 = 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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - BHazardous
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 - ANon-hazardous
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 - ANon-hazardous
Paint with light colored paint to the satisfaction of this department ceiling at public hall, 5th story
Feb 7, 2015
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire retarding ceiling at public hall, 5th story
Feb 7, 2015
Closed — Violation dismissed - CImmediately hazardous
Repair the roof so that it will not leak above ceiling at public hall, 5th story
Feb 7, 2015
Closed — Violation dismissed - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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
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.