1821 GERRITSEN AVENUE
1821 GERRITSEN AVENUE is a Class A5 (one-family attached) building in Brooklyn (BBL 3068400068) built in 1930, with 1 residential unit across 2 floors.
The building is in NYC community district 315, council district 46, zoning district R4, on a 1,600-square-foot lot with a building footprint of 1,000 square feet.
The current registered owner of record per NYC PLUTO is BAI, ALEX YOU REN.
The most recent ACRIS deed transfer for this BBL was recorded on January 6, 2025 when JENNIFER MONAHAN, AS EXECUTOR; ESTATE OF MARY BARTH conveyed the property to BAI, ALEX YOU REN; WU, SU NA for $700K. 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 1)
Building stats
- Zoning:
- R4
- Lot size:
- 1,600 sqft
- Building area:
- 1,000 sqft
- Floors:
- 2
- Assessed value:
- $43K
- Community district:
- 315
- Council district:
- 46
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 1821 GERRITSEN AVENUE
Who owns 1821 GERRITSEN AVENUE?
The current registered owner of record for 1821 GERRITSEN AVENUE per NYC PLUTO is BAI, ALEX YOU REN. The most recent ACRIS deed transfer for this BBL was recorded on January 6, 2025 when the property was conveyed to BAI, ALEX YOU REN; WU, SU NA. 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 1821 GERRITSEN AVENUE last sold?
The most recent ACRIS deed transfer for 1821 GERRITSEN AVENUE was recorded on January 6, 2025, when JENNIFER MONAHAN, AS EXECUTOR; ESTATE OF MARY BARTH conveyed the property to BAI, ALEX YOU REN; WU, SU NA for $700K. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 1821 GERRITSEN AVENUE have?
No open HPD housing-maintenance code violations are on record for 1821 GERRITSEN 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 1821 GERRITSEN AVENUE?
NYC Department of Finance assesses 1821 GERRITSEN AVENUE at $43K 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 1821 GERRITSEN AVENUE and what does that mean?
1821 GERRITSEN 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.