501 West 173 Street
Manhattan, NY 10033BBL 1-02130-0048Map
Owner of record: Ap 173 LLC
501 West 173 Street is a walk-up apartment building built in 1911 in Manhattan, 10033. It has 20 residential units across 6 floors. The owner of record is Ap 173 LLC. HPD has recorded 289 housing violations here, most recently on July 1, 2026. 7 of the 50 most recent violations are still open. City tax records listed 15 rent-stabilized apartments here in 2024.
- HPD violations
- 289
- DOB violations
- 7
- ECB violations
- 20
- HPD complaints
- 983
What to know
Immediately hazardous issues among recent violations are still open.
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 · 289
- BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the floors of unbagged garbage and household items storage at public hall stairs, 1st story
Jul 1, 2026
Open — Nov sent out - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq.ft at west wall in the bathroom located at apt 24, 3rd story, 1st apartment from east at south
Feb 20, 2025 · Apt 24
Closed — Violation closed - BHazardous
Repair or replace the smoke detector detective in the entire apartment located at apt 24, 3rd story, 1st apartment from east at south
Feb 20, 2025 · Apt 24
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 24, 3rd story, 1st apartment from east at south
Feb 20, 2025 · Apt 24
Closed — Violation dismissed - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq.ft at west wall in the bathroom located at apt 24, 3rd story, 1st apartment from east at south original violation 17709216 issued 20-feb-25 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).
Feb 20, 2025 · Apt 24
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective metal band covering masonry coping at building front , 5th story
Dec 12, 2023
Open — Nov sent out - CImmediately hazardous
Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Replace with new the missing escutcheon plate at top of heat riser in the bathroom located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed
Show 40 more ↓
- BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the private hallway located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and west wall in the private hallway located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 5th room from north located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 5th room from north located at apt 11, 2nd story, 1st apartment from south at west
Jun 7, 2023 · Apt 11
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room
Apr 9, 2023
Open — Nov sent out - ANon-hazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the private hallway located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling in the private hallway located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the kitchen located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling in the kitchen located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at the ceiling in the bathroom located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - CImmediately hazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the bathroom located at apt 12, 2nd story, 2nd apartment from west at north
Apr 9, 2023 · Apt 12
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at the ceiling and all walls at 1st public hall bulkhead from east, 6th story
Mar 1, 2023
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at the ceiling and all walls at 1st public hall bulkhead from east, 6th story
Mar 1, 2023
Closed — Violation closed - CImmediately hazardous
Repair the roof so that it will not leak at the ceiling at 1st public hall bulkhead from east, 6th story
Mar 1, 2023
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at the ceiling and all walls at public hall, 6th story
Mar 1, 2023
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at the ceiling and all walls at public hall, 6th story
Mar 1, 2023
Closed — Violation closed - CImmediately hazardous
Repair the roof so that it will not leak at the ceiling at public hall, 6th story
Mar 1, 2023
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system locked door at boiler room
Mar 1, 2023
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 54, 5th story, 2nd apartment from east at south
Mar 1, 2023 · Apt 54
Closed — Violation closed - BHazardous
Replace with new the broken or defective air valve at the radiator at the north wall in the 3rd room from north located at apt 54, 5th story, 2nd apartment from east at south
Mar 1, 2023 · Apt 54
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 31, 3rd story, 1st apartment from west at north
Jan 28, 2023 · Apt 31
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 31, 3rd story, 1st apartment from west at north
Jan 28, 2023 · Apt 31
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 = 2, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt 31, 3rd story, 1st apartment from west at north
Jan 28, 2023 · Apt 31
Closed — Violation dismissed - BHazardous
Repair the broken or defective connection drain pipe at sink in the kitchen located at apt 31, 3rd story, 1st apartment from west at north
Jan 28, 2023 · Apt 31
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 14, 2nd story, 2nd apartment from west at north
Dec 23, 2022 · Apt 14
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 14, 2nd story, 2nd apartment from west at north
Dec 23, 2022 · Apt 14
Closed — Violation dismissed - 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 13, 2nd story, 1st apartment from east at south
Dec 15, 2022 · Apt 13
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 13, 2nd story, 1st apartment from east at south
Dec 15, 2022 · Apt 13
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and east wall in the private hallway located at apt 13, 2nd story, 1st apartment from east at south
Dec 15, 2022 · Apt 13
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room
Dec 15, 2022
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 13, 2nd story, 1st apartment from east at south
Dec 15, 2022 · Apt 13
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 13, 2nd story, 1st apartment from east at south
Dec 15, 2022 · Apt 13
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 44, 5th story, 2nd apartment from east at south
Nov 17, 2022 · Apt 44
Closed — Violation dismissed - BHazardous
Repair the broken or defective connection waste line at sink in the kitchen located at apt 44, 5th story, 2nd apartment from east at south
Nov 17, 2022 · Apt 44
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective ... in the entrance located at apt 44, 5th story, 2nd apartment from east at south
Nov 17, 2022 · Apt 44
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 44, 5th story, 2nd apartment from east at south
Nov 17, 2022 · Apt 44
Closed — Violation dismissed - CImmediately hazardous
Properly secure the loose marble tread 12th from bottom at public hall stairs, 1st story
Nov 17, 2022
Closed — Violation closed
DOB building violations · 7
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - active - Construction other optional
Work w/out permit
Oct 9, 2006
Vw*-violation - work w/o permit dismissed - Construction other optional
C-construction other optional
Jul 17, 2006
Dob violation - dismissed - Construction other optional
C-construction other optional
Jun 27, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
Dob violation - dismissed
ECB violations · 20
- Class - 2
Failure to maintain exterior bldg wall.defect:mortar joints are eroded & brick work is cracked @ various locations @ west side of bldg.missing bricks @ west side second story.missing sections of cornice @ south
Apr 15, 2011 · Penalty $500
Active - Class - 1
101/ 50/ 50a/ (101) #50 based on department records, after visual inspection today laa #11049610 exceeded the 60 days for a pwi-c to be filed, there for this new installation of 1-burn ham v1109 heating boiler
May 3, 2010 · Penalty $1,600
Resolve - Class - 2
B254/ 15/ 16/ 32a/ 34b/ 50/ 50a/ 36/ 50b/ 50c/ 50d/ 50e/ 50f/ #36- newburnham heating boiler model v1109 in not registered #50 new boiler is inoperative no hot water for tenants 50a- missing damper in tee or fl
May 3, 2010 · Penalty $2,500
Active - Class - 1
B154,51,29,5a,7b,11b,12b,15,16,19b,21c,24b,28b,29b,36a,32a,50a,b,c,d,e,f,g,h,i,j.50a-boiler rotted & leaking smoking & fumes repair immediately.50b-waste oil in boiler room.50c-cast iron fittings on oil piping
Sep 14, 2009 · Penalty $5,000
Active - Class - 1
B154,51,5a,7b,11b,12b,15,16,19a,21c,24b,25a,28a,30a,32a,33a,35/43,50,50a,b,c,d,e,f,g.51-boiler rotted & leaking smoke fumes repair immediately call 212-566-5432 for reinspection .50-waste oil in boiler room.50a
Sep 8, 2009 · Penalty $1,000
Active - Class - 1
Sec. 28-201.1. failure to comply w/an order of the commissioner to obtain permits for existing partitions for 8 rms in basement as per #34700687x. remedy: obtain dob work permits.
Mar 4, 2009 · Penalty $8,000
Resolve - Hazardous
Work w/o permit - expired permit work performed under application number 104432589 permit expired 02/01/08 additionally no approved plans onsite & inadequate house keeping.stop all work except to make safe whic
Feb 5, 2008
Resolve - Hazardous
Failure to maintain.hazards noted:broken plate glass window on landingof stairway,exposed electrical wiring on wall on landing of stairway.doorway(mulitple)2 vacated apartments as per vacate #46650 are not secu
Aug 8, 2007 · Penalty $800
Resolve - Hazardous
Occupancy contrary to that allowed by the dept pf bldg records "i-cards". walls erected creating rooms for living at cellar. remedy: obtain a new cert of occupancy or restore to prior legal condition
Jul 26, 2007
Resolve - Hazardous
Work w/o permit: permit #10442589-01-ew-ot indicates bathrms & minor joist repair on 2,3,4, & 5th fls. additional demo & renovator work beyound scope of approved plan being conducted. additional wall st joists
Oct 9, 2006 · Penalty $800
Resolve
Show 10 more ↓
- Hazardous
Failure to carry out demo operations in a safe & proper manner. upon insp demo at 2,3, & 4th fl beyond scope of approval plan #10442589-01. reveal walls & no shoring provided for joists of attached adjoining
Oct 9, 2006 · Penalty $2,000
Resolve - Hazardous
Failure to maintain bldg.bathtub in the bathroom is sagging approx 4 t6 inches on one side in apt 32 on the 3rd fl. remedy:maintain bldg.
Sep 1, 2006 · Penalty $2,000
Resolve - Hazardous
Failure to maintain bldg. ceiling is collapsing leaving exposed wood joist in apt 34 on the 3rd fl in the bathroom. remedy:maintain bldg.
Sep 1, 2006 · Penalty $2,000
Resolve - Non-hazardous
Failure to provide approved plans @ premises @ time of inspection:construction 65% complete 6 from being renovated under application #104432589. remedy:stop all work provide approved plans.
Jul 12, 2006
Resolve - Non-hazardous
Failure to safeguard public & property affected by const operations inapt 12 some demo as taken place at time of insp no one is working. there 3 door is swinging open freely carry dust & debris into hallway
Jun 27, 2006
Resolve - Hazardous
Failure to maintain bldg. defect noted: in apartment 32 floors in bathroom are sagging also tub has sunk 4 to 6 inches on one side also various corrosive areas at base of walls. remedy: maintain bldg.
Apr 18, 2006 · Penalty $800
Resolve - Non-hazardous
Work w/o permit. in apartment 22 removal of all partitions wood lath bathroom have been removed without obtaining all permits and approvals also in apartment 51,41,31 full gut rehab has taken place. remedy:
Apr 14, 2006 · Penalty $2,500
Resolve - Hazardous
Failure to maintain bldg. defect noted: in apartment 34 there has beena ceiling collapse in bathroom approximately 3'x5' in size exposing wood lathe and joist. remedy: maintain bldg throughout.
Apr 14, 2006 · Penalty $800
Resolve - Non-hazardous
Work without a permit work noted enclosed roof extension at nw rear of building 2nd story to create a bedroom without first obtaining permits and approvals as required by this department notye extenstion enclos
Mar 8, 2005
Resolve - Non-hazardous
Failure to maintain interior: defect is floor sagging walls separatingfrom ceiling more than 1" at private hall, kitchen and bathroom. at rear west apartments all floor #1 line failure to maintain exterior wa
May 22, 1995
Resolve
Complaints
- Flooring/stairs
Floor
Sep 15, 2026 · Apt 31
Open - Flooring/stairs
Floor
Jul 20, 2026 · Apt 31
Close - Paint/plaster
Ceiling
Jul 20, 2026 · Apt 31
Close - Unsanitary condition
Garbage/recycling storage
Jul 15, 2026 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jul 1, 2026 · Apt BLDG
Close - Water leak
Heavy flow
Feb 14, 2026 · Apt 44
Close - Water leak
Slow leak
Feb 14, 2026 · Apt 44
Close - Heat/hot water
Entire building
Jan 30, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 15, 2025 · Apt APT31
Close - Heat/hot water
Entire building
Dec 15, 2025 · Apt BLDG
Close
Show 40 more ↓
- Heat/hot water
Entire building
Dec 15, 2025 · Apt 14
Close - Heat/hot water
Entire building
Nov 22, 2025 · Apt 12
Close - Heat/hot water
Apartment only
Nov 22, 2025 · Apt 34
Close - Heat/hot water
Entire building
Nov 13, 2025 · Apt BLDG
Close - Heat/hot water
Apartment only
Nov 12, 2025 · Apt 34
Close - Heat/hot water
Entire building
Nov 4, 2025 · Apt 23
Close - Paint/plaster
Ceiling
Jun 29, 2025 · Apt 22
Close - Water leak
Damp spot
Jun 29, 2025 · Apt 22
Close - Water leak
Heavy flow
Jun 29, 2025 · Apt 22
Close - Door/window
Window pane
Jun 29, 2025 · Apt 22
Close - Unsanitary condition
Pests
Jun 29, 2025 · Apt 22
Close - Plumbing
Water supply
Jun 3, 2025 · Apt 44
Close - Appliance
Electric/gas range
Apr 26, 2025 · Apt 43
Close - Appliance
Electric/gas range
Apr 6, 2025 · Apt 43
Close - Paint/plaster
Ceiling
Mar 30, 2025 · Apt 43
Close - Appliance
Electric/gas range
Mar 30, 2025 · Apt 43
Close - Heat/hot water
Entire building
Feb 18, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 17, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Feb 7, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 6, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 23, 2024 · Apt 14
Close - Heat/hot water
Apartment only
Dec 22, 2024 · Apt 44
Close - Heat/hot water
Entire building
Apr 17, 2024 · Apt 11
Close - Heat/hot water
Entire building
Mar 13, 2024 · Apt 14
Close - Paint/plaster
Wall
Jan 23, 2024 · Apt 33
Close - Door/window
Window frame
Jan 23, 2024 · Apt 33
Close - Heat/hot water
Entire building
Jan 20, 2024 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 16, 2023 · Apt 14
Close - Heat/hot water
Entire building
Dec 10, 2023 · Apt 14
Close - Heat/hot water
Entire building
Dec 9, 2023 · Apt 14
Close - Heat/hot water
Entire building
Nov 29, 2023 · Apt 14
Close - Heat/hot water
Entire building
Nov 10, 2023 · Apt 14
Close - Water leak
Heavy flow
Sep 20, 2023 · Apt 11
Close - Appliance
Refrigerator
Sep 20, 2023 · Apt 11
Close - Paint/plaster
Ceiling
Jun 6, 2023 · Apt 11
Close - Paint/plaster
Ceiling
Apr 7, 2023 · Apt 12
Close - Water leak
Slow leak
Apr 7, 2023 · Apt 12
Close - Heat/hot water
Apartment only
Apr 7, 2023 · Apt 12
Close - Heat/hot water
Entire building
Mar 4, 2023 · Apt BLDG
Close - Plumbing
Radiator
Feb 28, 2023 · Apt 54
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| May 28, 2026 | $4,750,000 | Rentals - walkup apartments | 24 |
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1911
- Floors
- 6
- Residential units
- 20
- Building area
- 17,375 ft²
- Lot area
- 3,500 ft²
- Zoning
- R7-2
- Community board
- 112
- Council district
- 10
- Block / lot
- 2130 / 48
- Assessed value
- $1,002,600
- Landmark / historic district
- No
HPD registration #111065, last renewed Aug 27, 2025.
Questions about 501 West 173 Street
Who owns 501 West 173 Street?
The owner of record in NYC Department of City Planning PLUTO data is Ap 173 LLC.
Does 501 West 173 Street have violations?
Yes. NYC HPD has recorded 289 housing violations at this property.
Is 501 West 173 Street rent stabilized?
NYC Department of Finance tax bills listed 15 rent-stabilized units here in 2024 (about 75% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 501 West 173 Street built?
City records list 1911 as the year it was built.
How many apartments are in 501 West 173 Street?
It has 20 residential units and 24 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.