1857 WEST 12 STREET
1857 WEST 12 STREET is a Class B3 (two-family converted) building in Brooklyn (BBL 3066690061) built in 1932, with 2 residential units across 2 floors.
The building is in NYC community district 311, council district 43, zoning district R4-1, on a 3,000-square-foot lot with a building footprint of 1,450 square feet.
The current registered owner of record per NYC PLUTO is MA, GUILY.
The most recent ACRIS deed transfer for this BBL was recorded on October 27, 2025 when PALOSCIO, AS EXECUTOR, JOSEPH; THE ESTATE OF MARYANN PALOSCIO conveyed the property to MA, GUILY for $1.17M. The transaction was financed with a $874K mortgage from Mers.
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:
- R4-1
- Lot size:
- 3,000 sqft
- Building area:
- 1,450 sqft
- Floors:
- 2
- Assessed value:
- $67K
- Community district:
- 311
- Council district:
- 43
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 1857 WEST 12 STREET
Who owns 1857 WEST 12 STREET?
The current registered owner of record for 1857 WEST 12 STREET per NYC PLUTO is MA, GUILY. The most recent ACRIS deed transfer for this BBL was recorded on October 27, 2025 when the property was conveyed to MA, GUILY. 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 1857 WEST 12 STREET last sold?
The most recent ACRIS deed transfer for 1857 WEST 12 STREET was recorded on October 27, 2025, when PALOSCIO, AS EXECUTOR, JOSEPH; THE ESTATE OF MARYANN PALOSCIO conveyed the property to MA, GUILY for $1.17M. The transaction was financed with a $874K mortgage from Mers.
How many HPD violations does 1857 WEST 12 STREET have?
No open HPD housing-maintenance code violations are on record for 1857 WEST 12 STREET. 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 1857 WEST 12 STREET?
NYC Department of Finance assesses 1857 WEST 12 STREET at $67K 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 1857 WEST 12 STREET and what does that mean?
1857 WEST 12 STREET 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.