3965 Sedgwick Avenue
Top insights
- More open HPD violations than ~82% of buildings in this ZIP (71 open)
- 10 open hazardous (Class C) violations
- Built in 1968 (city records)
About this building
City records list 1968 as the year built — newer than 81% of the 339 buildings we cover in ZIP 10463. At 20 floors, the tallest of the 16 buildings we cover on this block. 314 apartments — the most of any building we cover on this block, and more than 97% of the 339 residential buildings we cover in ZIP 10463 have fewer. The building’s floor space is 3.5 times the size of its lot: 425,070 sq ft of building on a 121,000 sq ft lot.
Comparisons with neighboring buildings, as of October 16, 2026.
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
rent
min walk
(311 complaints)
errands grade
nearby
3965 Sedgwick Avenue
Open in Google Street View ↗
- City records show 71 open HPD violations, 10 immediately hazardous (Class C) under the 2 addresses HPD registers as this building (3965 Sedgwick Avenue, 3975 Sedgwick Avenue). Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2007 — why has it stayed open this long, and is it in or near this unit?
- City Buildings Department records show an open life-safety condition (e.g. unsafe building / hazardous facade) — what is it, and has it actually been resolved, not just re-filed?
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Properly repair or replace the broken or defective radiator air valve releasing water.
- 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.
3965 Sedgwick Avenue sits in Bronx, ZIP 10463. The closest subway is Mosholu Pkwy (4) (7-minute walk), served by the 4 line.
Building Condition
Oldest open violation: August 2007 · Most recent: March 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.
- 2026-03-04 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE RADIATOR AIR VALVE RELEASING WATER IN THE 4th ROOM FRO…"
- 2025-11-25 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARD WOOD FLOORS IN THE PRIVATE HALLWAY…"
- 2025-11-25 "§ 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED ELECTRICAL W…"
- 2025-11-25 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE HARD WOOD FLOORS IN THE 4th ROOM FROM E…"
- 2025-10-10 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE HVAC SYSTEM IN THE 3rd ROOM FROM NORTH LOCATED AT APT…"
- 2025-10-10
- Class C · 10 open · penalty 150 · (15/ea)
- Class B · 36 open · penalty 180 · (5/ea)
- Class A · 25 open · penalty 25 · (1/ea)
- 2026-02-23 · Apt 12E · NON EMERGENCY · WATER LEAK
- 2026-02-23 · Apt 12E · EMERGENCY · ELECTRIC
- 2026-02-23 · Apt 12E · EMERGENCY · UNSANITARY CONDITION
- 2025-01-09
- 2024-07-25
- Feb 22, 2024 "FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024"
- Feb 13, 2024 "CYCLE 9C UNSAFE REPORT FILED"
- Feb 7, 2024 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
No HPD lead-paint violations on record. Built 1968. For buildings built between 1960 and 1978, Local Law 1 applies where the owner knows lead-based paint is present — there is no automatic pre-1960 presumption. Lead paint in residential use was federally banned in 1978.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- PETIT LARCENY: 11
- ASSAULT 3 & RELATED OFFENSES: 7
- HARRASSMENT 2: 5
- CRIMINAL MISCHIEF & RELATED OF: 5
- GRAND LARCENY OF MOTOR VEHICLE: 4
- Noise - Residential: 38
- Noise - Street/Sidewalk: 37
- Illegal Parking: 35
- Rodent: 24
- Noise: 19
- 3983 SAXON AVE
- 3890 SEDGWICK AVENUE
- 3890 SEDGWICK AVENUE
- P.S. 095 Sheila Mencher
- Ampark Neighborhood
- P.S./M.S. 280 Mosholu Parkway
- P.S. 095 Sheila Mencher
- P.S./M.S. 280 Mosholu Parkway
- J.H.S. 080 The Mosholu Parkway
- Bronx Collaborative High School
- World View High School
- DeWitt Clinton High School
- Mosholu Pkwy
- Grade A
- Ampark Neighborhood
- James Baldwin Plaza
- Dewitt Clinton High School
- Bronx Collaborative High School
- P.s. 095 Sheila Mencher
- South Bronx Classical Charter School V
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
- Optimum Cable Up to 940 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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