509 West 173rd Street
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through June 2026
rent
min walk
(311 complaints)
errands grade
nearby
Top insights
- 4 open hazardous (Class C) violations
- Built before 1939 (city records: 1896) — likely subject to NYC lead-paint rules
About this building
City records list 1896 as the year built — older than 95% of the 708 buildings we cover in ZIP 10032.
Comparisons with neighboring buildings, as of November 7, 2026.
509 West 173rd Street
Open in Google Street View ↗
- City records show 21 open HPD violations, 4 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 2005 — why has it stayed open this long, and is it in or near this unit?
- We found no DHCR rent-stabilization unit count for this building. That is not the same as the building being market-rate — a registration can be on file with no unit figure, or not have been filed at all. Ask the landlord directly whether the unit is rent-stabilized, and request your own rent history from DHCR.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Owner failed to file a valid registration statement with the department as required….
- 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.
509 West 173rd 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
Oldest open violation: June 2005 · Most recent: April 2026. HPD marks a violation open until it is certified as corrected, so an old date can mean an unresolved condition or a repair that was never certified.
- 2026-04-29
- 2025-11-17
- 2025-06-04
- 2024-11-22
- 2024-04-02
- Class C · 4 open · penalty 60 · (15/ea)
- Class I · 4 open · penalty 4 · (1/ea)
- Class B · 1 open · penalty 5 · (5/ea)
- Class A · 12 open · penalty 12 · (1/ea)
No HPD lead-paint violations are on record for this building. That means no complaint or inspection was filed — not that the building is lead-free.
Built 1896. Under NYC Local Law 1 (Admin Code §27-2056.5), lead paint is presumed present in common areas and in apartments where a child under 6 resides, in multiple dwellings built before 1960. The presumption stands unless the owner obtained a lead-free or lead-safe exemption from HPD. Those exemption records aren’t published as open data, so we can’t confirm one either way.
Also on record: 2 procedural §27-2056 violations (failure to file required lead paperwork, most recent 2020) — a records failure, not evidence of a lead hazard.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- DANGEROUS DRUGS: 139
- PETIT LARCENY: 111
- HARRASSMENT 2: 85
- SEX CRIMES: 73
- VEHICLE AND TRAFFIC LAWS: 72
- Noise - Street/Sidewalk: 987
- HEAT/HOT WATER: 323
- Illegal Parking: 146
- UNSANITARY CONDITION: 108
- Noise - Residential: 103
- 2298 AMSTERDAM AVE
- 180 AUDUBON AVE
- 188 AUDUBON AVE
- P.S. 115 Alexander Humboldt
- P.S. 128 Audubon
- Castle Bridge School
- I S 090 Mirabel Sisters
- KIPP Washington Heights Middle School
- M.S. 319 - Maria Teresa
- 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
- Highbridge Park
- Alianza Dominicana, Inc.
- Harlem River Park
- Athena Theatre
- Peace Of Heart Choir, Inc.
- P.s./I.s. 173 Fort Washington School In The Heights
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.
Market & Availability
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