3424 Cortelyou Road
Top insights
- 28 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (29 vs ~21)
- Built before 1939 (city records: 1927) — likely subject to NYC lead-paint rules
- Rent-stabilized: 24 of 24 units
About this building
City records list 1927 as the year built — older than 70% of the 160 buildings we cover in ZIP 11203. The building’s floor space is 3.6 times the size of its lot: 18,928 sq ft of building on a 5,258 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
3424 Cortelyou Road
Open in Google Street View ↗
- City records show 76 open HPD violations, 28 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 2005 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 24 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: Abate the nuisance consisting of hot water exceeds the maximum operating temperature of 130….
- 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.
3424 Cortelyou Road sits in Brooklyn, ZIP 11203. The closest subway is Beverly Rd (2,5) (5-minute walk), served by the 2 and 5 lines.
Building Condition
Oldest open violation: January 2005 · Most recent: September 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.
- 2026-09-28 "§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MON…"
- 2026-09-28 "§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEV…"
- 2026-09-28 "§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDS THE MAXIMUM OPERATING TEMPERATURE OF…"
- 2026-08-29 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT WEST WALL IN THE KITCHEN LOCATED…"
- 2026-08-29 "§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 4D…"
- 2026-08-29
- 2026-08-29
- 2026-05-23
- 2026-03-27
- 2026-03-27
- Class C · 28 open · penalty 420 · (15/ea)
- Class B · 27 open · penalty 135 · (5/ea)
- Class A · 21 open · penalty 21 · (1/ea)
- 2026-08-24 · Apt 4D · NON EMERGENCY · PAINT/PLASTER
- 2026-08-24 · Apt 4D · EMERGENCY · DOOR/WINDOW
- 2026-08-24 · Apt 4D · NON EMERGENCY · UNSANITARY CONDITION
- 2024-09-23 "VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION"
- 2011-12-13 "VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT"
1 lead-paint hazard cited and later remediated (most recent 2016); 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 1927). 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: 77
- ASSAULT 3 & RELATED OFFENSES: 29
- PETIT LARCENY: 26
- CRIMINAL MISCHIEF & RELATED OF: 19
- MISCELLANEOUS PENAL LAW: 19
- Blocked Driveway: 45
- Noise - Residential: 36
- HEAT/HOT WATER: 33
- PLUMBING: 23
- Illegal Parking: 18
- 3522 CLARENDON RD
- 1152 BROOKLYN AVENUE
- 373 E 35TH ST
- P.S. 181 Brooklyn
- Central Brooklyn Ascend Charter School
- P.S. 399 Stanley Eugene Clark
- P.S. 181 Brooklyn
- M.S. 246 Walt Whitman
- Fahari Academy Charter School
- Fahari Academy Charter School
- Beverly Rd
- Newkirk Av-Little Haiti
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade B
- Phyl's Academy Prep School
- P.s. 181 Brooklyn
- Flatbush Ascend Cs Ms
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
Latest news from Weverit.
Tenant guides, law changes, and neighborhood reports — written in plain English, sourced from the same public records that power Weverit building reports.
September 2026 NYC Housing Lotteries: Who Qualifies
28 lotteries, 965 affordable units — who qualifies by income, plus rents, AMI bands and application windows, from public records.
Read article →
Your Housing Connect Log Number Came Up. Here's What to Check Before You Sign.
A Housing Connect listing tells you the rent and the apartment size. It does not tell you how the building is run. Seven public records to check before you sign — and what a clean record does not mean.
Read article →
NYC's Smallest Apartment Buildings Have Four Times More Dangerous Violations Per Apartment Than Its Largest
We measured open HPD violations per apartment across NYC buildings. Buildings with six units or fewer carry four times the immediately-hazardous violations per apartment that buildings of 38+ units do — and they are the least likely to draw attention.
Read article →
Pets in your NYC apartment: the no-pet clause, the waiver rule, and what your landlord can actually enforce
NYC's Pet Law gives tenants who openly keep a pet for 3 months legal protection against no-pet clauses. Here's exactly how it works.
Read article →
How to find out who owns your NYC apartment building
Most NYC buildings are owned through LLCs. Here's how to trace the owner through ACRIS, HPD registration, and DOF records — step by step.
Read article →
How to check a NYC building's complaint history — and what it actually means
Complaints and violations are not the same thing. Here's how to read HPD and DOB records — and what the patterns actually tell you about a building.
Read article →
Certificate of Occupancy in NYC: what it is and why it matters before you sign
A C of O defines how a building can legally be used and how many units are permitted. Here's what to check — and what missing or mismatched records mean for tenants.
Read article →Recent building reports from Weverit.
The most recently generated reports from real NYC addresses — independent due-diligence on buildings tenants are actually checking.
390 Broadway
Free public-records report for 390 Broadway: violations, complaints, rent stabilization, transit, schools.
Read report →720 Amsterdam Avenue
Free public-records report for 720 Amsterdam Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →2514 Cortelyou Road
Free public-records report for 2514 Cortelyou Road: violations, complaints, rent stabilization, transit, schools.
Read report →38-18 32nd Street
Free public-records report for 38-18 32nd Street: violations, complaints, rent stabilization, transit, schools.
Read report →41-04 27th Street
Free public-records report for 41-04 27th Street: violations, complaints, rent stabilization, transit, schools.
Read report →370 Central Avenue
Free public-records report for 370 Central Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →Check another building
Pull the same public-records report for any NYC address — free, no signup.
Never miss an affordable apartment
Weverit's lottery digest tracks new NYC Housing Connect lotteries and no-lottery re-rentals — one curated email.
Get the lottery digest →