305 Sumpter Street
Class B
Class C
12 months to Jul 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
- Built in 2018 (city records)
About this building
City records list 2018 as the year built — newer than 95% of the 881 buildings we cover in ZIP 11233, and the newest of the 11 buildings we cover on this block. 9 apartments — the most of any building we cover on this block. The building’s floor space is 2.2 times the size of its lot: 6,084 sq ft of building on a 2,792 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
305 Sumpter Street
Open in Google Street View ↗
- City records show no open HPD violations here — ask what was most recently repaired and how maintenance requests are handled, since a clean record isn’t a guarantee of upkeep.
- 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?
305 Sumpter Street sits in Brooklyn, ZIP 11233. The closest subway is Chauncey St (J,Z) (4-minute walk), served by the A, C, J, L, and Z lines.
Building Condition
- 2020-09-03 "BOROUGH COMMISSIONER STOP WORK ORDER/STOP ALL WORK UNDER PERMIT #321438832"
- 2020-09-03
No HPD lead-paint violations on record. Built 2018, after the 1978 federal ban on lead paint in residential use. Owners must still address any lead hazard that is later identified.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 104
- PETIT LARCENY: 64
- ASSAULT 3 & RELATED OFFENSES: 58
- FELONY ASSAULT: 32
- CRIMINAL MISCHIEF & RELATED OF: 32
- Noise - Residential: 74
- HEAT/HOT WATER: 74
- Noise - Street/Sidewalk: 62
- Illegal Parking: 55
- UNSANITARY CONDITION: 46
- 132 THOMAS S BOYLAND STREET
- 271 SUMPTER ST
- 596 BAINBRIDGE ST
- P.S. 073 Thomas S. Boyland
- Brooklyn Landmark Elementary School
- P.S./I.S. 137 Rachel Jean Mitchell
- P.S. 073 Thomas S. Boyland
- Brooklyn Environmental Exploration School (BEES)
- Mott Hall IV
- Eagle Academy for Young Men II
- Brooklyn Collegiate: A College Board School
- 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
- Saratoga Library
- P.s. 137 Rachel Jean Mitchell
- Biko Transformation Center
- Saratoga Farm
- Cooper St Block Buster Bl Association
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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