3501 MERMAID AVENUE
3501 MERMAID AVENUE is a Class A5 (one-family attached) building in Brooklyn (BBL 3070050038) built in 1988, with 1 residential unit across 2 floors.
The building is in NYC community district 313, council district 47, zoning district R5, on a 3,200-square-foot lot with a building footprint of 1,430 square feet.
The current registered owner of record per NYC PLUTO is KARONSKI, ELZBIETA M.
The most recent ACRIS deed transfer for this BBL was recorded on November 26, 2024 when Karonski, Christopher Damian conveyed the property to Karonski, Przemyslaw for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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 4)
Building stats
- Zoning:
- R5
- Lot size:
- 3,200 sqft
- Building area:
- 1,430 sqft
- Floors:
- 2
- Assessed value:
- $39K
- Community district:
- 313
- Council district:
- 47
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 3501 MERMAID AVENUE
Who owns 3501 MERMAID AVENUE?
The current registered owner of record for 3501 MERMAID AVENUE per NYC PLUTO is KARONSKI, ELZBIETA M. The most recent ACRIS deed transfer for this BBL was recorded on November 26, 2024 when the property was conveyed to Karonski, Przemyslaw. 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 3501 MERMAID AVENUE last sold?
The most recent ACRIS deed transfer for 3501 MERMAID AVENUE was recorded on November 26, 2024, when Karonski, Christopher Damian conveyed the property to Karonski, Przemyslaw for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 3501 MERMAID AVENUE have?
No open HPD housing-maintenance code violations are on record for 3501 MERMAID AVENUE. 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 3501 MERMAID AVENUE?
NYC Department of Finance assesses 3501 MERMAID AVENUE at $39K 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 3501 MERMAID AVENUE and what does that mean?
3501 MERMAID AVENUE is NYC building class A5 — One-family attached. A single-family attached or semi-detached dwelling. 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.