53 HUDSON AVENUE
53 HUDSON AVENUE is a Class S3 (three-family + store) building in Brooklyn (BBL 3000340004) built in 1851, with 4 residential units across 3 floors.
The building is in NYC community district 302, council district 33, zoning district R6B, on a 1,625-square-foot lot with a building footprint of 3,488 square feet.
The current registered owner of record per NYC PLUTO is KONOPSKI, KAZIMIERZ.
The most recent ACRIS deed transfer for this BBL was recorded on September 28, 2021 when Konopski, Kazimierz; Konopska, Elzbieta conveyed the property to Jolanta A Konopska As Trustee; Kazimierz And Elzbieta Konopski 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
- Head OfficerJolanta Konopska
- Corporate OwnerThe Kazimierz and Elzbieta Konopski Trust
- Managing AgentKazimierz Konopski
- Site ManagerPiotr Konopski
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 1,625 sqft
- Building area:
- 3,488 sqft
- Floors:
- 3
- Assessed value:
- $622K
- Community district:
- 302
- 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 IInspected Nov 18, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
Recent ACRIS activity
Frequently asked questions about 53 HUDSON AVENUE
Who owns 53 HUDSON AVENUE?
The current registered owner of record for 53 HUDSON AVENUE per NYC PLUTO is KONOPSKI, KAZIMIERZ. The most recent ACRIS deed transfer for this BBL was recorded on September 28, 2021 when the property was conveyed to Jolanta A Konopska As Trustee; Kazimierz And Elzbieta Konopski 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 53 HUDSON AVENUE last sold?
The most recent ACRIS deed transfer for 53 HUDSON AVENUE was recorded on September 28, 2021, when Konopski, Kazimierz; Konopska, Elzbieta conveyed the property to Jolanta A Konopska As Trustee; Kazimierz And Elzbieta Konopski Trust for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 53 HUDSON AVENUE have?
No open HPD housing-maintenance code violations are on record for 53 HUDSON AVENUE 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 53 HUDSON AVENUE?
NYC Department of Finance assesses 53 HUDSON AVENUE at $622K 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 53 HUDSON AVENUE and what does that mean?
53 HUDSON AVENUE is NYC building class S3 — Three-family + store. A three-family dwelling with one store unit. 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.