417 Throop Avenue
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
- 1 open hazardous (Class C) violation
- Built before 1939 (city records: 1931) — likely subject to NYC lead-paint rules
- Rent-stabilized: 8 of 8 units
About this building
The building’s floor space is 2.3 times the size of its lot: 5,750 sq ft of building on a 2,500 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
417 Throop Avenue
Open in Google Street View ↗
- City records show 2 open HPD violations, 1 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 2025 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 8 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: Replace or repair the self-closing doors that is missing or defective hinges at boiler room….
- 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.
417 Throop Avenue sits in Brooklyn, ZIP 11221. No subway stations are within an 800-meter walk — expect to rely on buses or rideshare.
Building Condition
Issued September 2025. 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.
- 2025-09-11
- 2025-09-11
- Class C · 1 open · penalty 15 · (15/ea)
- Class B · 1 open · penalty 5 · (5/ea)
- 2025-09-08
- 2022-02-07
- 2025-11-14 "VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION"
- 2024-09-23 "VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION"
No HPD lead-paint violations are on record for this building. That means no complaint or inspection was filed — not that the building is lead-free.
Built 1931. 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. 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: 101
- HARRASSMENT 2: 97
- SEX CRIMES: 90
- ASSAULT 3 & RELATED OFFENSES: 67
- CRIMINAL MISCHIEF & RELATED OF: 33
- Noise - Residential: 92
- Illegal Parking: 74
- HEAT/HOT WATER: 63
- UNSANITARY CONDITION: 47
- PLUMBING: 25
- 460 LEXINGTON AVE
- 477 LEXINGTON AVENUE
- 469A LEXINGTON AVE
- P.S. 044 Marcus Garvey
- P.S. 025 Eubie Blake School
- P.S. 305 Dr. Peter Ray
- P.S. 308 Clara Cardwell
- EMBER Charter School for Mindful Education, Innova
- P.S. K140
- New Dawn Charter High School
- Academy of Business and Community Development
- Urban Dove Charter School
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- 79 Precinct Off-Street Parking
- Unity Preparatory Charter School Of Brooklyn
- First Quincy St Block Association
- Kosciuszko Street Garden
- 79th Precinct Parking
- Herbert Von King Park
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 980 Mbps down · 880 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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