835 Clarkson Avenue
Top insights
- 19 open hazardous (Class C) violations
- Built before 1939 (city records: 1936) — likely subject to NYC lead-paint rules
- Rent-stabilized: 25 of 25 units
About this building
City records list 1936 as the year built — newer than 81% of the 160 buildings we cover in ZIP 11203. The building’s floor space is 3.3 times the size of its lot: 26,536 sq ft of building on an 8,000 sq ft lot.
Comparisons with neighboring buildings, as of October 13, 2026.
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
835 Clarkson Avenue
Open in Google Street View ↗
- City records show 50 open HPD violations, 19 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 2002 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 25 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: Trace and repair the source and abate the visible mold condition... greater than 10 sq ft….
- 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.
835 Clarkson Avenue sits in Brooklyn, ZIP 11203. No subway stations are within an 800-meter walk — expect to rely on buses or rideshare.
Building Condition
Oldest open violation: June 2002 · Most recent: May 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.
- 2026-02-01 "§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ FT AT WEST WALL…"
- 2025-05-31 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE PRIVATE HALLWAY LOCAT…"
- 2025-05-31 "§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE KITCHEN LOCAT…"
- 2025-05-31 "§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT AP…"
- 2025-05-31 "§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT EAST AND WEST WALL IN THE KI…"
- 2023-06-07
- 2021-11-10
- 2021-11-10
- 2020-06-19
- 2020-06-19
- Class C · 19 open · penalty 285 · (15/ea)
- Class B · 19 open · penalty 95 · (5/ea)
- Class A · 12 open · penalty 12 · (1/ea)
- 2026-01-31 · Apt 4G · NON EMERGENCY · PAINT/PLASTER
- 2026-01-31 · Apt 4G · IMMEDIATE EMERGENCY · PAINT/PLASTER
- 2026-01-31 · Apt 4G · EMERGENCY · WATER LEAK
- 2024-07-26
- 2024-05-31
- 2023-08-21
- 2023-02-02 "FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4"
- 2007-01-19
- 2003-03-19
12 lead-paint hazards cited and later remediated (most recent 2024); no open hazards on record. Remediation addresses the cited conditions, not necessarily every painted surface.
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 1936). 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: 102
- ASSAULT 3 & RELATED OFFENSES: 51
- VEHICLE AND TRAFFIC LAWS: 49
- PETIT LARCENY: 29
- CRIMINAL MISCHIEF & RELATED OF: 26
- HEAT/HOT WATER: 105
- PLUMBING: 57
- Blocked Driveway: 54
- PAINT/PLASTER: 54
- UNSANITARY CONDITION: 49
- 830 CLARKSON AVE
- 654 UTICA AVE
- 654 UTICA AVE
- P.S. 268 Emma Lazarus
- P.S. 135 Sheldon A. Brookner
- P.S. 219 Kennedy-King
- I.S. 232 The Winthrop
- The Middle School of Media, Law and Fine Arts
- Middle School of Marketing and Legal Studies
- Arts & Media Preparatory Academy
- Achievement First Crown Heights Charter School
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- P.s. 268 Emma Lazarus
- P.s. 135 Sheldon A. Brookner
- Uncommon Kings Charter School Nyc
- Battalion Christian Academy
- Gan Academy - Linden
- The Middle School Of Media, Law And Fine Arts
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.
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