311 EAST 21 STREET
311 EAST 21 STREET is a Class D1 (elevator, semi-fireproof) building in Manhattan (BBL 1009270009) built in 1967, with 76 residential units across 7 floors.
The building is in NYC community district 106, council district 2, zoning district R8B, on a 10,000-square-foot lot with a building footprint of 44,919 square feet.
The current registered owner of record per NYC PLUTO is 315 EAST 21ST STREETCO..
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 OfficerLAURENCE GINSBERG
- Corporate Owner315 E 21 STREET CO,LLC
- Managing Agent183 MADISON AVENUE
- Site ManagerARBEN BERATI
Most recent deed
Building stats
- Zoning:
- R8B
- Lot size:
- 10,000 sqft
- Building area:
- 44,919 sqft
- Floors:
- 7
- Assessed value:
- $4.8M
- Community district:
- 106
- Council district:
- 2
HPD violations
Recent HPD violation details
- Class AInspected Mar 15, 2023(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 CInspected Nov 2, 2022§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF HOOK AND LATCH INSTALLED ON BOTTOM OF VESTIBULE…
- Class CInspected Oct 26, 2022§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING CONSISTING OF HOOK AND LATCH INSTALLED ON BOTTOM OF VESTIBULE…
- Class BInspected Aug 1, 2022HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT 3G, 3rd STORY, 5th APARTMENT FR…
- Class BInspected Jul 16, 2022§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT 3G, 2nd STORY, 5th APARTMENT FROM EAST AT…
Frequently asked questions about 311 EAST 21 STREET
Who owns 311 EAST 21 STREET?
The current registered owner of record for 311 EAST 21 STREET per NYC PLUTO is 315 EAST 21ST STREETCO.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 311 EAST 21 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 311 EAST 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 EAST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 311 EAST 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 EAST 21 STREET?
NYC Department of Finance assesses 311 EAST 21 STREET at $4.84M 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 EAST 21 STREET and what does that mean?
311 EAST 21 STREET is NYC building class D1 — Elevator, semi-fireproof. A semi-fireproof elevator apartment building. 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.