81 EAST 51 STREET
81 EAST 51 STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3046050072) built in 1930, with 4 residential units across 2 floors.
The building is in NYC community district 317, council district 41, zoning district R6, on a 2,950-square-foot lot with a building footprint of 3,696 square feet.
The current registered owner of record per NYC PLUTO is LANGSAM, SCHNEUR.
The most recent ACRIS deed transfer for this BBL was recorded on September 13, 2024 when conveyed the property to for $1.21M. The transaction was financed with a $875K mortgage from U.s. Bank National Association.
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
- Site ManagerZalmy Langsam
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,950 sqft
- Building area:
- 3,696 sqft
- Floors:
- 2
- Assessed value:
- $314K
- Community district:
- 317
- Council district:
- 41
HPD violations
Recent HPD violation details
- Class AInspected May 4, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class BInspected Jul 8, 2025§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING GLASS AT BUILDING ENTRANCE DOOR AT PUBLIC HALL
- Class BInspected Jul 8, 2025§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXIGLASS AT BUILDING ENTRANCE DOOR. AT PUBLIC HALL
- Class CInspected Jul 8, 2025§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING KEY OPERATED DOUBLE CYLINDER LOCK AT FRONT ENTRANCE DOOR TO THE BUILDING AT PUBLIC HAL…
- Class BInspected Jul 8, 2025§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF UNEVEN CERAMIC TILES AT FLOOR CAUSING A TRIP HAZARD. AT PUBLIC HALL, 1st S…
Recent ACRIS activity
Frequently asked questions about 81 EAST 51 STREET
Who owns 81 EAST 51 STREET?
The current registered owner of record for 81 EAST 51 STREET per NYC PLUTO is LANGSAM, SCHNEUR. The most recent ACRIS deed transfer for this BBL was recorded on September 13, 2024 when the property was conveyed to . 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 81 EAST 51 STREET last sold?
The most recent ACRIS deed transfer for 81 EAST 51 STREET was recorded on September 13, 2024, when conveyed the property to for $1.21M. The transaction was financed with a $875K mortgage from U.s. Bank National Association.
How many HPD violations does 81 EAST 51 STREET have?
No open HPD housing-maintenance code violations are on record for 81 EAST 51 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 81 EAST 51 STREET?
NYC Department of Finance assesses 81 EAST 51 STREET at $314K 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 81 EAST 51 STREET and what does that mean?
81 EAST 51 STREET is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.