356 Sumpter 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 ~92% of buildings in this ZIP (68 open)
- 10 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (10 vs ~5)
- Built before 1939 (city records: 1923) — likely subject to NYC lead-paint rules
- Rent-stabilized: 20 of 20 units
About this building
City records list 1923 as the year built — newer than 78% of the 881 buildings we cover in ZIP 11233. The building’s floor space is 2.8 times the size of its lot: 18,876 sq ft of building on a 6,658 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
356 Sumpter Street
Open in Google Street View ↗
- City records show 68 open HPD violations, 10 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 2011 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 20 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 formica counter top at sink….
- 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.
356 Sumpter Street sits in Brooklyn, ZIP 11233. The closest subway is Chauncey St (J,Z) (3-minute walk), served by the A, C, J, L, and Z lines.
Building Condition
Oldest open violation: September 2011 · 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.
- 2026-10-09
- 2026-10-09
- 2026-10-09
- 2026-10-09
- 2026-10-09
- 2026-10-09
- 2025-08-30
- 2022-09-14
- 2022-08-30
- Class C · 10 open · penalty 150 · (15/ea)
- Class B · 51 open · penalty 255 · (5/ea)
- Class A · 7 open · penalty 7 · (1/ea)
- 2026-03-18 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2026-02-05 · Apt 2E · EMERGENCY · HEAT/HOT WATER
- 2026-02-05 · Apt APT3B · EMERGENCY · HEAT/HOT WATER
- 2025-02-24
- 2024-12-02
- 2023-10-16
- 2023-08-04
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION"
- 2008-01-03
- 2008-01-03
1 open lead-paint hazard violation on record (most recent 2011). These are HPD violations recorded against the building — not a test of any specific apartment.
1 earlier hazard cited and remediated.
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 (this building: built 1923). 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
- PETIT LARCENY: 111
- HARRASSMENT 2: 102
- ASSAULT 3 & RELATED OFFENSES: 69
- CRIMINAL MISCHIEF & RELATED OF: 41
- FELONY ASSAULT: 34
- Noise - Residential: 117
- Illegal Parking: 82
- HEAT/HOT WATER: 75
- Noise - Street/Sidewalk: 43
- UNSANITARY CONDITION: 32
- 294 MACDOUGAL STREET
- 294 MACDOUGAL STREET
- 1803 BROADWAY
- P.S. 073 Thomas S. Boyland
- Brooklyn Landmark Elementary School
- P.S./ I.S. 155 Nicholas Herkimer
- P.S. 073 Thomas S. Boyland
- Brooklyn Environmental Exploration School (BEES)
- P.S./ I.S. 155 Nicholas Herkimer
- Eagle Academy for Young Men II
- Chauncey St
- Rockaway Av
- Bushwick Av-Aberdeen St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- 700 Decatur St Block Association
- Rudd Playground
- Thomas Boyland Park
- Biko Transformation Center
- Cooper St Block Buster Bl Association
- Moffat 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
- 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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