521 West 145th 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
- More open HPD violations than ~61% of buildings in this ZIP (24 open)
- 2 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (40 vs ~11)
- Built before 1939 (city records: 1902) — likely subject to NYC lead-paint rules
- Rent-stabilized: 79 of 79 units
About this building
City records list 1902 as the year built — older than 72% of the 1,066 buildings we cover in ZIP 10031. The building’s floor space is 3.7 times the size of its lot: 111,822 sq ft of building on a 29,974 sq ft lot. 79 apartments — more than 97% of the 1,067 residential buildings we cover in ZIP 10031 have.
Comparisons with neighboring buildings, as of November 7, 2026.
521 West 145th Street
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- City records show 24 open HPD violations, 2 immediately hazardous (Class C) under 525 West 145 Street — the address HPD files this building’s records under, not the address on this page. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2023 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 79 rent-stabilized units here. Ask whether this specific unit is one of them, and ask the landlord for its legal regulated rent and lease history.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Properly repair with similar material the broken or defective wood floor tiles.
- 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.
521 West 145th Street sits in Manhattan, ZIP 10031. The closest subway is 145 St (1) (2-minute walk), served by the 1 line.
Building Condition
Oldest open violation: February 2023 · Most recent: October 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.
- 2026-10-01
- 2026-09-17
- 2026-09-17
- 2026-09-10
- 2026-09-10
- Class C · 2 open · penalty 30 · (15/ea)
- Class B · 17 open · penalty 85 · (5/ea)
- Class A · 5 open · penalty 5 · (1/ea)
- 2026-07-28 · Apt 3D · EMERGENCY · UNSANITARY CONDITION
- 2026-06-30 · Apt 3J · NON EMERGENCY · DOOR/WINDOW
- 2026-06-30 · Apt 3J · NON EMERGENCY · GENERAL
- 2024-05-23
- 2024-05-16
- 2022-10-19
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION"
- 2016-12-01 "VIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2015 INSPECTION/TEST"
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 1902. 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.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 150
- PETIT LARCENY: 150
- DANGEROUS DRUGS: 100
- ASSAULT 3 & RELATED OFFENSES: 80
- GRAND LARCENY: 60
- HEAT/HOT WATER: 407
- Noise - Residential: 275
- Noise - Street/Sidewalk: 262
- PAINT/PLASTER: 151
- UNSANITARY CONDITION: 151
- 536 W 145TH ST
- 1728 AMSTERDAM AVENUE
- 1721 AMSTERDAM AVE
- P.S. 153 Adam Clayton Powell
- Hamilton Heights School
- Neighborhood Charter School of Harlem
- Neighborhood Charter School of Harlem
- New Heights Academy Charter School
- P.S./I.S. 210 - Twenty-first Century Academy for C
- New Heights Academy Charter School
- High School for Mathematics, Science and Engineeri
- Harlem Village Academy West Charter School
- 145 St
- 145 St
- 137 St-City College
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- New Heights Academy Charter School
- Johnny Hartman Square
- Firelight Media, Inc.
- Hamilton Grange Library
- Our Lady Of Lourdes School
- Frank White Memorial Garden
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 · 1,000 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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