650 JEFFERSON AVENUE
650 JEFFERSON AVENUE is a Class B3 (two-family converted) building in Brooklyn (BBL 3016560015) built in 1901, with 2 residential units across 2 floors.
The building is in NYC community district 303, council district 36, zoning district R6B, on a 1,600-square-foot lot with a building footprint of 2,752 square feet.
The current registered owner of record per NYC PLUTO is BAER, ALEXANDER.
The most recent ACRIS deed transfer for this BBL was recorded on June 30, 2025 when 650 JEFFERSON INC. conveyed the property to BAER, LAUREN; BAER, ALEXANDER for $1.88M. 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 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 1,600 sqft
- Building area:
- 2,752 sqft
- Floors:
- 2
- Assessed value:
- $104K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 650 JEFFERSON AVENUE
Who owns 650 JEFFERSON AVENUE?
The current registered owner of record for 650 JEFFERSON AVENUE per NYC PLUTO is BAER, ALEXANDER. The most recent ACRIS deed transfer for this BBL was recorded on June 30, 2025 when the property was conveyed to BAER, LAUREN; BAER, ALEXANDER. 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 650 JEFFERSON AVENUE last sold?
The most recent ACRIS deed transfer for 650 JEFFERSON AVENUE was recorded on June 30, 2025, when 650 JEFFERSON INC. conveyed the property to BAER, LAUREN; BAER, ALEXANDER for $1.88M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 650 JEFFERSON AVENUE have?
No open HPD housing-maintenance code violations are on record for 650 JEFFERSON 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 650 JEFFERSON AVENUE?
NYC Department of Finance assesses 650 JEFFERSON AVENUE at $104K 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 650 JEFFERSON AVENUE and what does that mean?
650 JEFFERSON AVENUE is NYC building class B3 — Two-family converted. A two-family dwelling that was converted from a one-family. 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.