1034 EAST 12 STREET
1034 EAST 12 STREET is a Class B2 (two-family frame) building in Brooklyn (BBL 3067130019) built in 1905, with 2 residential units across 3 floors.
The building is in NYC community district 314, council district 44, zoning district R5, on a 4,000-square-foot lot with a building footprint of 2,793 square feet.
The current registered owner of record per NYC PLUTO is MOK, YING CHAK.
The most recent ACRIS deed transfer for this BBL was recorded on January 17, 2023 when ANDREW H. SEITEL, REMAINDER BENEFICIARY; ESTATE OF WILLIAM I. SEITEL conveyed the property to MOK, YING CHAK; WU, DIEYI for $1.43M. The transaction was financed with a $580K mortgage from Empire State Bank.
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
- Managing AgentYING CHAK MOK
- Joint OwnerDIEYI WU
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R5
- Lot size:
- 4,000 sqft
- Building area:
- 2,793 sqft
- Floors:
- 2.5
- Assessed value:
- $101K
- Community district:
- 314
- Council district:
- 44
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 1034 EAST 12 STREET
Who owns 1034 EAST 12 STREET?
The current registered owner of record for 1034 EAST 12 STREET per NYC PLUTO is MOK, YING CHAK. The most recent ACRIS deed transfer for this BBL was recorded on January 17, 2023 when the property was conveyed to MOK, YING CHAK; WU, DIEYI. 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 1034 EAST 12 STREET last sold?
The most recent ACRIS deed transfer for 1034 EAST 12 STREET was recorded on January 17, 2023, when ANDREW H. SEITEL, REMAINDER BENEFICIARY; ESTATE OF WILLIAM I. SEITEL conveyed the property to MOK, YING CHAK; WU, DIEYI for $1.43M. The transaction was financed with a $580K mortgage from Empire State Bank.
How many HPD violations does 1034 EAST 12 STREET have?
No open HPD housing-maintenance code violations are on record for 1034 EAST 12 STREET 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 1034 EAST 12 STREET?
NYC Department of Finance assesses 1034 EAST 12 STREET at $101K 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 1034 EAST 12 STREET and what does that mean?
1034 EAST 12 STREET is NYC building class B2 — Two-family frame. A two-family residential building of frame construction. 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.