181 KOSCIUSZKO STREET
181 KOSCIUSZKO STREET is a Class B3 (two-family converted) building in Brooklyn (BBL 3017800075) built in 1899, with 2 residential units across 2 floors.
The building is in NYC community district 303, council district 36, zoning district R6B, on a 1,875-square-foot lot with a building footprint of 2,532 square feet.
The current registered owner of record per NYC PLUTO is 181 KOSCIUSZKO LLC.
The most recent ACRIS deed transfer for this BBL was recorded on October 28, 2025 when 181 KOSCIUSKO NOTE LLC conveyed the property to 181 KOSCIUSZKO LLC for $2.20M. The transaction was financed with a $1.76M mortgage from Broadview Capital Llc.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 1,875 sqft
- Building area:
- 2,532 sqft
- Floors:
- 2
- Assessed value:
- $92K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 181 KOSCIUSZKO STREET
Who owns 181 KOSCIUSZKO STREET?
The current registered owner of record for 181 KOSCIUSZKO STREET per NYC PLUTO is 181 KOSCIUSZKO LLC. The most recent ACRIS deed transfer for this BBL was recorded on October 28, 2025 when the property was conveyed to 181 KOSCIUSZKO LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 181 KOSCIUSZKO STREET last sold?
The most recent ACRIS deed transfer for 181 KOSCIUSZKO STREET was recorded on October 28, 2025, when 181 KOSCIUSKO NOTE LLC conveyed the property to 181 KOSCIUSZKO LLC for $2.20M. The transaction was financed with a $1.76M mortgage from Broadview Capital Llc.
How many HPD violations does 181 KOSCIUSZKO STREET have?
No open HPD housing-maintenance code violations are on record for 181 KOSCIUSZKO STREET. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 181 KOSCIUSZKO STREET?
NYC Department of Finance assesses 181 KOSCIUSZKO STREET at $92K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 181 KOSCIUSZKO STREET and what does that mean?
181 KOSCIUSZKO STREET is NYC building class B3 — Two-family converted. A two-family dwelling that was converted from a one-family. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.