515 LEONARD STREET
515 LEONARD STREET is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3026800027) built in 1931, with 6 residential units across 3 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 5,250 square feet.
The current registered owner of record per NYC PLUTO is GOLASZEWSKI, JOZEF.
The most recent ACRIS deed transfer for this BBL was recorded on October 12, 2023 when Golaszewski, Jozef; Golaszewski, Danuta conveyed the property to Piotr Golaszewski, Trustee; Eva Karwowska, Trustee; Jozef And Danuta Golaszewski Trust for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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
- Managing AgentDANUTA GOLASZEWSKI
- Joint OwnerJOZEF GOLASZEWSKI
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 5,250 sqft
- Floors:
- 3
- Assessed value:
- $751K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class AInspected May 5, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Jun 10, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Mar 23, 2023(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Feb 25, 2022(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Apr 9, 2021(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
Recent ACRIS activity
Other buildings in this portfolio
- 570 MANHATTAN AVENUE6 violations
Frequently asked questions about 515 LEONARD STREET
Who owns 515 LEONARD STREET?
The current registered owner of record for 515 LEONARD STREET per NYC PLUTO is GOLASZEWSKI, JOZEF. The most recent ACRIS deed transfer for this BBL was recorded on October 12, 2023 when the property was conveyed to Piotr Golaszewski, Trustee; Eva Karwowska, Trustee; Jozef And Danuta Golaszewski Trust. 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 515 LEONARD STREET last sold?
The most recent ACRIS deed transfer for 515 LEONARD STREET was recorded on October 12, 2023, when Golaszewski, Jozef; Golaszewski, Danuta conveyed the property to Piotr Golaszewski, Trustee; Eva Karwowska, Trustee; Jozef And Danuta Golaszewski Trust for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 515 LEONARD STREET have?
No open HPD housing-maintenance code violations are on record for 515 LEONARD 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 515 LEONARD STREET?
NYC Department of Finance assesses 515 LEONARD STREET at $751K 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 515 LEONARD STREET and what does that mean?
515 LEONARD STREET is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 residential units. 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.