1640 Undercliff Avenue
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
- 2 open hazardous (Class C) violations
- Built before 1939 (city records: 1930) — likely subject to NYC lead-paint rules
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.
1640 Undercliff Avenue
Open in Google Street View ↗
- City records show 24 open HPD violations, 2 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 2013 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists no rent-stabilized units in this building. If anyone tells you this unit is stabilized, ask to see the registration — and if it was deregulated, ask on what grounds and in what year.
- 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.
1640 Undercliff Avenue sits in Bronx, ZIP 10453. The closest subway is Mt Eden Av (4) (10-minute walk), served by the 4 line.
Building Condition
Oldest open violation: May 2013 · 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.
- 2026-04-30
- 2025-11-17
- 2025-06-05
- 2024-11-22
- 2024-04-03
- Class C · 2 open · penalty 30 · (15/ea)
- Class I · 10 open · penalty 10 · (1/ea)
- Class B · 4 open · penalty 20 · (5/ea)
- Class A · 8 open · penalty 8 · (1/ea)
- 2025-11-14 "VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION"
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 1930. 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: 113
- ASSAULT 3 & RELATED OFFENSES: 83
- PETIT LARCENY: 59
- FELONY ASSAULT: 56
- CRIMINAL MISCHIEF & RELATED OF: 47
- HEAT/HOT WATER: 273
- Noise - Residential: 164
- Blocked Driveway: 145
- PLUMBING: 116
- Illegal Parking: 100
- 1579 UNDERCLIFF AVE
- 9411 59TH AVE APT E1
- 1615 MLK JR BOULEVARD
- P.S. 109 Sedgwick
- I.S. 229 Roland Patterson
- P.S. 230 Dr Roland N. Patterson
- I.S. 229 Roland Patterson
- I.S. 232
- I.S. X303 Leadership & Community Service
- Academy for Language and Technology
- Washington Heights Expeditionary Learning School
- Mt Eden Av
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Park
- The New American Academy At Roberto Clemente State Park
- P.s. 109 Sedgwick
- Roberto Clemente
- University Malls
- Techlinc Project, Inc.
Internet providers serving this area
Internet providers available in this area — including fiber:
- Optimum Cable Fiber Up to 8,000 Mbps down · 8,000 Mbps up
- Verizon Fiber Up to 2,300 Mbps down · 2,300 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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