523 West 173rd Street
Top insights
- 5 open hazardous (Class C) violations
- Built in 2015
- Rent-stabilized: 8 of 8 units
Class B
Class C
past 12 months
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
past 12 mo (150m)
rent
min walk
(311 complaints)
errands grade
nearby
A difference between the DHCR rent-stabilized count and the PLUTO total is common and does not, on its own, indicate a violation: units can leave rent stabilization legally, the two datasets count units differently, some units may be non-residential, and a registration can be filed incompletely. To check your own apartment, see how to request your rent history from DHCR.
523 West 173rd Street
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- City records show 14 open HPD violations, 5 immediately hazardous (Class C) at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2017 — why has it stayed open this long, and is it in or near this unit?
- Public records list 8 rent-stabilized units in this building — is this specific unit stabilized, and can the landlord show its legal regulated rent and lease history?
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Provide ready access to buildings heating system locked door at basement at boiler room.
- Confirm in person that the immediately-hazardous (Class C) conditions — typically heat, hot water, leaks, mold or pests — are genuinely fixed, not just marked closed.
523 West 173 Street sits in Manhattan, ZIP 10032. The closest subway is 168 St-Washington Hts (1,A,C) (6-minute walk), served by the 1, A, and C lines.
Building Condition
- 2026-02-09 "§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT BASEMENT AT BOILER ROOM"
- 2026-02-09 "§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd S…"
- 2025-08-23 "§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FT AT CEILING I…"
- 2025-08-18 "§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT CEILING…"
- 2025-08-18 "§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNAT…"
- Class C · 5 open · penalty 75 · (15/ea)
- Class B · 3 open · penalty 15 · (5/ea)
- Class A · 6 open · penalty 6 · (1/ea)
- 2026-02-06 · Apt 2R · EMERGENCY · HEAT/HOT WATER
- 2025-10-24 · Apt 1R · EMERGENCY · HEAT/HOT WATER
- 2025-09-13 · Apt HALLS · NON EMERGENCY · UNSANITARY CONDITION
- 2024-11-19
- 2018-07-25 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2017-11-21 "THE BOROUGH COMMISSIONER HAS ISSUED A STOP WORK ORDER FOR APPLICATION #120841553 DUE TO THE WITHDRAWAL OF THE…"
- 2017-01-25 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
No HPD lead-paint violations on record. Built 2015, after the 1978 federal ban on lead paint in residential use. Owners must still address any lead hazard that is later identified.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- DANGEROUS DRUGS: 150
- PETIT LARCENY: 101
- HARRASSMENT 2: 86
- ASSAULT 3 & RELATED OFFENSES: 64
- VEHICLE AND TRAFFIC LAWS: 61
- HEAT/HOT WATER: 404
- Noise - Street/Sidewalk: 315
- Water System: 165
- UNSANITARY CONDITION: 144
- Noise - Residential: 140
- EL MANANTIAL GROCERY STORE, INC.
- CUENCA LOPEZ CORP
- HEIGHTS TOBACCO AND CANDY INC
- P.S. 115 Alexander Humboldt
- P.S. 128 Audubon
- Castle Bridge School
- Harbor Heights
- I S 090 Mirabel Sisters
- KIPP Washington Heights Middle School
- Harbor Heights
- I S 090 Mirabel Sisters
- KIPP Washington Heights Middle School
- 168 St-Washington Hts
- 175 St
- 181 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- J. Hood Wright Park
- Audubon Playground
- Alianza Dominicana, Inc.
- Plaza De Las Americas
- Athena Theatre
- Peace Of Heart Choir, Inc.
Internet providers serving this area
Internet providers available in this area — including fiber:
- Verizon Fiber Up to 2,300 Mbps down · 2,300 Mbps up
- Spectrum Cable Up to 1,000 Mbps down · 35 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
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