356 WEST 21 STREET
356 WEST 21 STREET is a Class C2 (walk-up, five to six) building in Manhattan (BBL 1007440070) built in 1940, with 5 residential units across 5 floors.
The building is in NYC community district 104, council district 3, zoning district C2-6A, on a 1,604-square-foot lot with a building footprint of 5,720 square feet.
The current registered owner of record per NYC PLUTO is 356 WEST 21 LLC.
The most recent ACRIS deed transfer for this BBL was recorded on October 8, 2025 when 356 WEST 21ST, LLC conveyed the property to 356 WEST 21 LLC for $5.00M. The transaction was recorded as cash (no paired mortgage instrument).
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
- Head OfficerIOSIF BABINSKY
- Corporate Owner356 WEST 21ST STREET LLC
- Managing AgentKINSEY EQUITIES LLC
- Site ManagerMARTIN VALDEZ
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- C2-6A
- Lot size:
- 1,604 sqft
- Building area:
- 5,720 sqft
- Floors:
- 5
- Assessed value:
- $1.7M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class IInspected Nov 22, 2024§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
Recent ACRIS activity
Frequently asked questions about 356 WEST 21 STREET
Who owns 356 WEST 21 STREET?
The current registered owner of record for 356 WEST 21 STREET per NYC PLUTO is 356 WEST 21 LLC. The most recent ACRIS deed transfer for this BBL was recorded on October 8, 2025 when the property was conveyed to 356 WEST 21 LLC. 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 356 WEST 21 STREET last sold?
The most recent ACRIS deed transfer for 356 WEST 21 STREET was recorded on October 8, 2025, when 356 WEST 21ST, LLC conveyed the property to 356 WEST 21 LLC for $5.00M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 356 WEST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 356 WEST 21 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 356 WEST 21 STREET?
NYC Department of Finance assesses 356 WEST 21 STREET at $1.70M 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 356 WEST 21 STREET and what does that mean?
356 WEST 21 STREET is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 residential units. 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.