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507 West 171 Street

Manhattan, NY 10032BBL 1-02128-0053Map

Owner of record: Rh 507-517 West 171 Street LLC

507 West 171 Street is a walk-up apartment building built in 1920 in Manhattan, 10032. It has 30 residential units across 6 floors. The owner of record is Rh 507-517 West 171 Street LLC. HPD has recorded 471 housing violations here, most recently on September 18, 2026. 33 of the 50 most recent violations are still open. City tax records listed 23 rent-stabilized apartments here in 2024.

HPD violations
471
DOB violations
11
ECB violations
14
HPD complaints
649

What to know

Concern
12 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 18, 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
23
About 77% of the building's 30 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 · 471

  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 1st room from north at east, the 1st room from north at west, the foyer , the 2nd room from north at east located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at bulkhead

    Sep 18, 2026

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the bathroom located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Notice of issuance sent to tenant
  • 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 east at south wall in the kitchen located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Nov sent out
  • 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 door frame from north at east wall in the bathroom located at apt 61, 6th story, 1st apartment from west at north

    Sep 18, 2026 · Apt 61

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at bulkhead

    Sep 18, 2026

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system locked door at boiler room

    Aug 7, 2026

    Open — Nov sent out
Show 40 more ↓
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Notice of issuance sent to tenant
  • B

    Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Civ14 mailed
  • B

    Repair the flushing apparatus and maintain same so as to flush effectively the water closet in the bathroom located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Civ14 mailed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 31, 3rd story, 1st apartment from west at north

    Aug 7, 2026 · Apt 31

    Open — Notice of issuance sent to tenant
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 22, 2nd story, 2nd apartment from west at north

    Apr 24, 2026 · Apt 22

    Closed — Violation dismissed
  • C

    Provide ready access to buildings heating system door locked at basement at boiler room

    Apr 24, 2026

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 44, 4th story, 1st apartment from east at south

    Apr 24, 2026 · Apt 44

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the visible mold condition... greater then 10 sqft at ceiling, west and south walls in the bathroom located at apt 43, 4th story, 1st apartment from north at east

    Apr 5, 2026 · Apt 43

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... less. then 10 sqft at east wall in the 2nd room from north located at apt 43, 4th story, 1st apartment from north at east original violation 18765369 issued 05-apr-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Apr 5, 2026 · Apt 43

    Open — Notice of issuance sent to tenant
  • B

    Trace and repair the source and abate the visible mold condition... less then 10 sqft at east wall in the kitchen located at apt 43, 4th story, 1st apartment from north at east original violation 18765368 issued 05-apr-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Apr 5, 2026 · Apt 43

    Open — Notice of issuance sent to tenant
  • A

    Trace and repair the source and abate the visible mold condition... less. then 10 sqft at east wall in the 2nd room from north located at apt 43, 4th story, 1st apartment from north at east

    Apr 5, 2026 · Apt 43

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... less then 10 sqft at east wall in the kitchen located at apt 43, 4th story, 1st apartment from north at east

    Apr 5, 2026 · Apt 43

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective leaky shut off valve at radiator in the 2nd room from north at east located at apt 21, 2nd story, 1st apartment from west at north

    Mar 23, 2026 · Apt 21

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective leaky shut off valve at radiator in the 1st room from north at east located at apt 21, 2nd story, 1st apartment from west at north

    Mar 23, 2026 · Apt 21

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 54, 5th story, 1st apartment from east at south

    Mar 15, 2026 · Apt 54

    Closed — Violation closed
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the .. at front areaway

    Mar 15, 2026

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 41, 4th story, 1st apartment from west at north

    Mar 15, 2026 · Apt 41

    Closed — Violation closed
  • C

    Provide ready access to buildings heating system door locked at celler at boiler room

    Mar 15, 2026

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd room from north located at apt d, 1st story, 1st apartment from north at east

    Mar 12, 2026 · Apt D

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door locked at basement at boiler room

    Mar 12, 2026

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt d, 1st story, 1st apartment from north at east

    Mar 12, 2026 · Apt D

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt d, 1st story, 1st apartment from north at east

    Mar 12, 2026 · Apt D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt d, 1st story, 1st apartment from north at east

    Mar 12, 2026 · Apt D

    Open — Nov sent out
  • B

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

    Mar 12, 2026 · Apt D

    Open — Nov sent out
  • B

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

    Mar 12, 2026 · Apt D

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10 asquare feet at the north wall and east wall in the 1st room from north at east located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Open — Defect letter issued
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling and all walls in the 1st room from north at east located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Open — Notice of issuance sent to tenant
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at the east wall in the kitchen located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at the east wall in the kitchen located at apt 22, 2nd story, 2nd apartment from west at north original violation 18633220 issued 10-feb-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Feb 10, 2026 · Apt 22

    Open — Notice of issuance sent to tenant
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10 square feet at the east wall in the bathroom located at apt 22, 2nd story, 2nd apartment from west at north

    Feb 10, 2026 · Apt 22

    Open — Defect letter issued
  • 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

    Feb 4, 2026

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt e, 1st story, 1st apartment from north at east

    Jan 12, 2026 · Apt E

    Open — Notice of issuance sent to tenant
  • C

    M/d law abate the nuisance consisting of electrical cables preventing boiler room door from self-closing

    Oct 17, 2025

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective lower sash window pane at intermediate landing at public hall stairs, 4th story

    Oct 17, 2025

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak over ceiling at bulkhead

    Oct 17, 2025

    Open — Nov sent out
  • A

    Cleanse to the satisfaction of this department the hallways and stairwells at all stories

    Oct 17, 2025

    Closed — Violation dismissed
  • C

    Properly repair and abate unsafe electric wiring condition consisting of electrical cables coming from open junction box at south wall of basement near boiler room

    Oct 17, 2025

    Open — Nov sent out

DOB building violations · 11

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 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 26, 2002

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
Show 1 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed

ECB violations · 14

  • Class - 2

    Failure to maintain building in a code compliant manner. access provided to apt #61 noted interior side of exterior walls showing multiple defects including cracks and separation at wood trim around windows and

    May 14, 2025

    Resolve
  • Class - 2

    Failure to maintain building walls and appurtenances. noted: at time of inspeciton at expsures 3 (north elevation) (i) improperly supporteda.c. units at various floors such as flr 1 and 2 at west section (ii)

    Aug 25, 2016 · Penalty $500

    Active
  • Class - 2

    Failure to maintain exterior bldg. south elevation: exp #1 observe blocks of wood improperly installed under a/c unit; flower pots stored onfire escape landing. remedy: maintain exterior bldg; remove all blocks

    Apr 26, 2012 · Penalty $2,500

    Resolve
  • Class - 2

    Failure to maintain bldg walls & appurtenances at front elevation;(1)wood blocks & bricks were found under a/c units at 2,3,5,& 6 flrs.(2)planters were found blocking off fire egress at 7 3flr & 6flr. @ firees

    Nov 15, 2010 · Penalty $250

    Resolve
  • Class - 2

    Failure to maintain bldg walls & appurtenances. front (south) elevation 1) objects were found under ac units at 2/f, 3/f, 6/f. 2) planters were found sitting outside 5/f window on sill. remedy:maintain exterior

    Oct 23, 2009

    Resolve
  • Non-hazardous

    Failure to maintain exterior defects observed cornice at first exposure has lost portions of metal structure portion of roofing material behind cornice have failed allowing water to enter structure remedy: repa

    Apr 30, 2008 · Penalty $350

    Resolve
  • Non-hazardous

    Failure to maintain exterior defects noted storm drain at ground level 4th exposure is no functioning properly cement walkway slopes away from drain towards 505 w 171 cellar fl of 505 w 171 st has water damaged

    Mar 3, 2008 · Penalty $350

    Resolve
  • Hazardous

    Failure to maintain exterior wall observed eroded metal cornice hanging from parapet portion of roof covering the cornice is missing exposing interior of metal cornice and parapet to weather current conditions

    Jan 30, 2008 · Penalty $800

    Resolve
  • Hazardous

    Failure to maintain exterior: hazardous condition observed metal cornice has several sections missing leaving structure open to elements. one section above fire escape approx. 18" x 6ft is still partially

    Oct 10, 2007 · Penalty $800

    Resolve
  • Non-hazardous

    Failure to maintain exterior at front facade at roof top level decorative metal cornice has holes is missing metal & has loose pieces.remedymake all necessary repairs forthwith.

    Sep 10, 2007 · Penalty $350

    Resolve
Show 4 more ↓
  • Hazardous

    Failure to maintain exterior of bldg defective cornice & coping were found at roof level at front elevation. remedy: make defective areas safe. repair & replace including but not limited to such defects

    Aug 27, 2007 · Penalty $800

    Resolve
  • Hazardous

    Failure to maintain exterior of bldg. defects(such as wood blocks or bricks etc) were found under a.c. units at various fls at front elevation. flower pots was found at 2nd fl fire escape

    Aug 27, 2007 · Penalty $2,500

    Resolve
  • Non-hazardous

    Failure to maintain plumbing and/or appurtenances- hazardous. on 3/3/07 in the bldg #507 west 171 street gas service was turned off by utility company due to leak in gas system. on day of inspection 6/5/07 no

    Jun 5, 2007 · Penalty $800

    Resolve
  • Hazardous

    Work w/o a permit. work noted:work in progress by removal of approx. 1.400 sq.ft. of finished & rough floor, installing 4 new 3"x12"wood beams, 10 new 2"x12"c joists with no fire cuts at each joist ends in the

    Jan 3, 2005 · Penalty $2,500

    Resolve

Complaints

  • Unsanitary condition

    Pests

    Oct 8, 2026 · Apt 31

    Open
  • Unsanitary condition

    Pests

    Oct 8, 2026 · Apt 31

    Open
  • Unsanitary condition

    Mold

    Oct 6, 2026 · Apt E

    Open
  • Plumbing

    Bathtub/shower

    Oct 6, 2026 · Apt E

    Open
  • Unsanitary condition

    Pests

    Oct 6, 2026 · Apt E

    Open
  • General

    Cabinet

    Oct 6, 2026 · Apt E

    Open
  • Flooring/stairs

    Floor

    Oct 6, 2026 · Apt E

    Open
  • General

    Ventilation system

    Oct 6, 2026 · Apt E

    Open
  • Unsanitary condition

    Pests

    Sep 30, 2026 · Apt 31

    Open
  • Unsanitary condition

    Pests

    Sep 30, 2026 · Apt 31

    Open
Show 40 more ↓
  • Unsanitary condition

    Pests

    Sep 21, 2026 · Apt 31

    Open
  • Unsanitary condition

    Pests

    Sep 21, 2026 · Apt 31

    Open
  • Paint/plaster

    Wall

    Sep 10, 2026 · Apt 61

    Close
  • Paint/plaster

    Ceiling

    Sep 10, 2026 · Apt 61

    Close
  • Unsanitary condition

    Pests

    Sep 10, 2026 · Apt 61

    Close
  • General

    Cabinet

    Sep 10, 2026 · Apt 61

    Close
  • Unsanitary condition

    Mold

    Sep 10, 2026 · Apt 61

    Close
  • Appliance

    Refrigerator

    Sep 10, 2026 · Apt 61

    Close
  • Paint/plaster

    Ceiling

    Aug 25, 2026 · Apt 61

    Close
  • Unsanitary condition

    Pests

    Aug 25, 2026 · Apt 61

    Close
  • Door/window

    Window frame

    Aug 5, 2026 · Apt A

    Close
  • Heat/hot water

    Apartment only

    Aug 5, 2026 · Apt A

    Close
  • Plumbing

    Bathtub/shower

    Aug 5, 2026 · Apt A

    Close
  • Door/window

    Door

    Aug 5, 2026 · Apt A

    Close
  • Water leak

    Slow leak

    Aug 5, 2026 · Apt A

    Close
  • Door/window

    Window frame

    Aug 5, 2026 · Apt A

    Close
  • General

    Mailbox

    Aug 5, 2026 · Apt A

    Close
  • Plumbing

    Toilet

    Aug 4, 2026 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Aug 4, 2026 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Aug 4, 2026 · Apt 31

    Close
  • Plumbing

    Bathtub/shower

    Aug 4, 2026 · Apt 31

    Close
  • Water leak

    Slow leak

    Aug 4, 2026 · Apt 31

    Close
  • Plumbing

    Toilet

    Jul 30, 2026 · Apt 31

    Close
  • Water leak

    Slow leak

    Jul 30, 2026 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Jul 30, 2026 · Apt 31

    Close
  • Plumbing

    Bathtub/shower

    Jul 30, 2026 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Jul 30, 2026 · Apt 31

    Close
  • Heat/hot water

    Entire building

    May 3, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Apr 22, 2026 · Apt 44

    Close
  • Heat/hot water

    Apartment only

    Apr 16, 2026 · Apt 43

    Close
  • Unsanitary condition

    Mold

    Apr 16, 2026 · Apt 43

    Close
  • Plumbing

    Toilet

    Apr 7, 2026 · Apt 44

    Close
  • Heat/hot water

    Apartment only

    Apr 7, 2026 · Apt 44

    Close
  • Heat/hot water

    Entire building

    Apr 1, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Mar 31, 2026 · Apt 43

    Close
  • Heat/hot water

    Entire building

    Mar 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 14, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 11, 2026 · Apt D

    Close
  • Water leak

    Heavy flow

    Mar 5, 2026 · Apt D

    Close
  • Paint/plaster

    Ceiling

    Mar 5, 2026 · Apt D

    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
1920
Floors
6
Residential units
30
Building area
20,574 ft²
Lot area
4,750 ft²
Zoning
R7-2
Community board
112
Council district
10
Block / lot
2128 / 53
Assessed value
$605,700
Landmark / historic district
No

HPD registration #113622, last renewed Jun 17, 2025.

Questions about 507 West 171 Street

Who owns 507 West 171 Street?

The owner of record in NYC Department of City Planning PLUTO data is Rh 507-517 West 171 Street LLC.

Does 507 West 171 Street have violations?

Yes. NYC HPD has recorded 471 housing violations at this property.

Is 507 West 171 Street rent stabilized?

NYC Department of Finance tax bills listed 23 rent-stabilized units here in 2024 (about 77% of its 30 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 507 West 171 Street built?

City records list 1920 as the year it was built.

How many apartments are in 507 West 171 Street?

It has 30 residential units.

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