421 West 125th Street
Top insights
- More open HPD violations than ~86% of buildings in this ZIP (41 open)
- 4 open hazardous (Class C) violations
- Built before 1939 (1920) — likely subject to NYC lead-paint rules
- Rent-stabilized: 15 of 28 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.
421 West 125th Street
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- City records show 41 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 2006 — why has it stayed open this long, and is it in or near this unit?
- Public records list 15 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 an adequate supply of gas to the fixtures at stove in the kitchen.
- 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.
421 West 125th Street sits in Manhattan, ZIP 10027. The closest subway is 125 St (A,C,B,D) (3-minute walk), served by the 1, A, B, C, and D lines.
Building Condition
- 2024-11-05 "§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND ALL WALLS…"
- 2024-11-05 "§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND ALL WALLS…"
- 2016-03-01 "SECTION 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE…"
- 2016-03-01 "SECTION 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIG…"
- 2016-03-01 "SECTION 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON T…"
- Class C · 4 open · penalty 60 · (15/ea)
- Class B · 19 open · penalty 95 · (5/ea)
- Class A · 18 open · penalty 18 · (1/ea)
- 2026-01-25 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2021-04-29 "FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3"
- 2020-08-02 "FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4"
- 2020-05-02 "FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4"
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 1920. 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: 161
- PETIT LARCENY: 161
- OTHER OFFENSES RELATED TO THEFT: 111
- ASSAULT 3 & RELATED OFFENSES: 97
- GRAND LARCENY: 82
- Illegal Parking: 91
- HEAT/HOT WATER: 77
- PLUMBING: 39
- Noise - Residential: 35
- UNSANITARY CONDITION: 31
- 453 HARLEM DELI CORP
- METRO OF HARLEM INC
- DASANTI CONSTRUCTION LLC
- P.S. 125 Ralph Bunche
- P.S. 036 Margaret Douglas
- P.S. 129 John H. Finley
- Columbia Secondary School
- Powell M.S. for Law & Social Justice
- P.S. 129 John H. Finley
- Columbia Secondary School
- Powell M.S. for Law & Social Justice
- Urban Assembly Academy for Future Leaders
- 125 St
- 125 St
- 116 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- P.s. 129 John H. Finley
- Innovative Charitable Initiative, Inc.
- Sheltering Arms Playground
- Torkomada, Inc.
- American Performing Arts Collaborative, Inc.
- Take Wing And Soar Productions, 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 Fiber 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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