551 KOSCIUSZKO STREET
551 KOSCIUSZKO STREET is a Class B1 (two-family brick) building in Brooklyn (BBL 3016030163) built in 1993, with 2 residential units across 2 floors.
The building is in NYC community district 303, council district 36, zoning district R6B, on a 2,083-square-foot lot with a building footprint of 1,916 square feet.
The current registered owner of record per NYC PLUTO is LEBOWITZ, ABRAHAM.
The most recent ACRIS deed transfer for this BBL was recorded on August 15, 2024 when KOS8 REALTY INC. conveyed the property to LEBOWITZ, ABRAHAM for $1.22M. The transaction was financed with a $915K mortgage from Mers.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
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
HPD registered contacts
- Head OfficerAbraham Lebowitz
- Corporate OwnerKosciuszko Street Holdings LLC
- Managing AgentResidents Living
- Site ManagerDavid Blum
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,083 sqft
- Building area:
- 1,916 sqft
- Floors:
- 2
- Assessed value:
- $61K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
- Class BInspected Jul 18, 2018§ 27-2010, 2011, 2012 ADMIN. CODE: REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE FRONT YARD
- Class BInspected Jul 18, 2018§ 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AN…
- Class BInspected May 4, 2010§ 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW A…
Recent ACRIS activity
Other buildings in this portfolio
- 393 LIBERTY AVENUE187 violations
- 532 WILLOUGHBY AVENUE8 violations
- 125 HART STREET4 violations
- 199 TOMPKINS AVENUE2 violations
Frequently asked questions about 551 KOSCIUSZKO STREET
Who owns 551 KOSCIUSZKO STREET?
The current registered owner of record for 551 KOSCIUSZKO STREET per NYC PLUTO is LEBOWITZ, ABRAHAM. The most recent ACRIS deed transfer for this BBL was recorded on August 15, 2024 when the property was conveyed to LEBOWITZ, ABRAHAM. 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 551 KOSCIUSZKO STREET last sold?
The most recent ACRIS deed transfer for 551 KOSCIUSZKO STREET was recorded on August 15, 2024, when KOS8 REALTY INC. conveyed the property to LEBOWITZ, ABRAHAM for $1.22M. The transaction was financed with a $915K mortgage from Mers.
How many HPD violations does 551 KOSCIUSZKO STREET have?
No open HPD housing-maintenance code violations are on record for 551 KOSCIUSZKO STREET as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 551 KOSCIUSZKO STREET?
NYC Department of Finance assesses 551 KOSCIUSZKO STREET at $61K 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 551 KOSCIUSZKO STREET and what does that mean?
551 KOSCIUSZKO STREET is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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.