311 WEST 21 STREET
311 WEST 21 STREET is a Class C4 (walk-up, three families) building in Manhattan (BBL 1007450028) built in 1900, with 15 residential units across 5 floors.
The building is in NYC community district 104, council district 3, zoning district R7B, on a 2,469-square-foot lot with a building footprint of 9,690 square feet.
The current registered owner of record per NYC PLUTO is 311 W 21 LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
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 OfficerMICHAEL BESEN
- Corporate Owner311 WEST 21 LLC
- Managing AgentNEW YORK CITY MANAGEMENT
- Site ManagerJOHN CATALIC
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7B
- Lot size:
- 2,469 sqft
- Building area:
- 9,690 sqft
- Floors:
- 5
- Assessed value:
- $1.3M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class AInspected Apr 22, 2026§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WIT…
- Class CInspected Dec 27, 2022HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FR…
- Class BInspected Dec 27, 2022§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT NORTH WALL IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT…
- Class CInspected Dec 27, 2022§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE DOOR LEADING TO BASEMENT AT PUBLIC…
- Class AInspected Dec 27, 2022§ 27-2005 ADM CODE REFIT LOWER AND UPPER SASH WINDOW IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 4R, 4th STORY, 1st APARTMENT FROM WES…
Recent ACRIS activity
Other buildings in this portfolio
- 49 PRINCE STREET234 violations
Frequently asked questions about 311 WEST 21 STREET
Who owns 311 WEST 21 STREET?
The current registered owner of record for 311 WEST 21 STREET per NYC PLUTO is 311 W 21 LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 311 WEST 21 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 311 WEST 21 STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 311 WEST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 311 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 311 WEST 21 STREET?
NYC Department of Finance assesses 311 WEST 21 STREET at $1.25M 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 311 WEST 21 STREET and what does that mean?
311 WEST 21 STREET is NYC building class C4 — Walk-up, three families. A 3-to-6-story walk-up apartment building with 3 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.