129 East 123rd Street
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through March 2026
rent
min walk
(311 complaints)
errands grade
nearby
Top insights
- More open HPD violations than ~68% of buildings in this ZIP (15 open)
- 8 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (13 vs ~5)
- Built before 1939 (city records: 1920) — likely subject to NYC lead-paint rules
- Rent-stabilized: 18 units registered
About this building
The building’s floor space is 5.2 times the size of its lot: 22,002 sq ft of building on a 4,205 sq ft lot.
Comparisons with neighboring buildings, as of November 10, 2026.
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.
129 East 123rd Street
Open in Google Street View ↗
- City records show 15 open HPD violations, 8 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 2023 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 18 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 or replace the broken or defective mortise door lock in the entrance.
- 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.
129 East 123rd Street sits in Manhattan, ZIP 10035. The closest subway is 125 St (4,5,6) (2-minute walk), served by the 4, 5, and 6 lines.
Building Condition
Oldest open violation: November 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.
- 2026-10-20
- 2026-09-14
- 2026-09-14
- 2026-09-14
- 2026-09-14
- 2025-08-17
- 2024-10-01
- 2023-11-24
- 2023-11-24
- Class C · 8 open · penalty 120 · (15/ea)
- Class B · 5 open · penalty 25 · (5/ea)
- Class A · 2 open · penalty 2 · (1/ea)
- 2026-02-07 · Apt 6C · EMERGENCY · HEAT/HOT WATER
- 2026-02-07 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2025-09-15 · Apt 5C · NON EMERGENCY · UNSANITARY CONDITION
- 2023-08-24
- 2019-09-06 "VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST"
- 2010-10-08
- 2009-12-31
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
- DANGEROUS DRUGS: 241
- HARRASSMENT 2: 211
- ASSAULT 3 & RELATED OFFENSES: 207
- OTHER OFFENSES RELATED TO THEFT: 182
- PETIT LARCENY: 103
- HEAT/HOT WATER: 103
- Noise - Street/Sidewalk: 96
- UNSANITARY CONDITION: 77
- GENERAL: 76
- Noise - Residential: 40
- 2021 LEXINGTON AVENUE
- 129 E 124TH ST
- 129 E 124TH ST
- P.S. 007 Samuel Stern
- P.S. 030 Hernandez/Hughes
- P.S. 138
- P.S. 007 Samuel Stern
- P.S. M079 - Horan School
- P.S. 138
- P.S. M079 - Horan School
- P.S. 138
- Harlem Children's Zone Promise Academy II Charter
- 125 St
- 116 St
- 125 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Democracy Prep Harlem Charter Elementary
- King's Academy
- Groove With Me, Inc.
- Dr. Ronald E. Mcnair Playground
- El Gallo Garden
- Carolina 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 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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