646 Kosciuszko Street
Brooklyn, NY 11221BBL 3-03252-0019Map
Owner of record: Ketty Carrion
646 Kosciuszko Street is an one-family home built in 1920 in Brooklyn, 11221. It has 1 residential unit across 2 floors. The owner of record is Ketty Carrion. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 0
- ECB violations
- 2
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 0
No DOB violations on record
ECB violations · 2
- Class - 1
Observed excessive accumulation of household materials throughout the premises. this condition creates a safety hazard by obstructing safe ingress and egress for occupants and may impede access for emergency re
Feb 12, 2026 · Penalty $2,530
Active - Class - 1
Observed that required fire-rated materials are not installed in designated areas of the residence this condition presents a potential fire hazard and does not comply with applicable fire safety requirements. r
Feb 12, 2026 · Penalty $12,500
Active
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- One-family home (A9)
- Year built
- 1920
- Floors
- 2
- Residential units
- 1
- Building area
- 920 ft²
- Lot area
- 1,598 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3252 / 19
- Assessed value
- $39,420
- Landmark / historic district
- No
Questions about 646 Kosciuszko Street
Who owns 646 Kosciuszko Street?
The owner of record in NYC Department of City Planning PLUTO data is Ketty Carrion.
Does 646 Kosciuszko Street have violations?
NYC HPD has no housing violations on record for this property.
Is 646 Kosciuszko Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 646 Kosciuszko Street built?
City records list 1920 as the year it was built.
How many apartments are in 646 Kosciuszko Street?
It has 1 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.