365 EAST 21 STREET
365 EAST 21 STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3051250080) built in 1925, with 8 residential units across 4 floors.
The building is in NYC community district 314, council district 40, zoning district R6A, on a 2,392-square-foot lot with a building footprint of 5,920 square feet.
The current registered owner of record per NYC PLUTO is 365 EAST 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 OfficerSHMUEL STEIN
- Corporate Owner365 EAST 21 LLC
- Site ManagerPETER ARMSTRONG
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R6A
- Lot size:
- 2,392 sqft
- Building area:
- 5,920 sqft
- Floors:
- 4
- Assessed value:
- $324K
- Community district:
- 314
- Council district:
- 40
HPD violations
Recent HPD violation details
- Class BInspected Jun 23, 2020§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF HASP AND EYE CAPABLE OF BEING PADLOCKED AT METAL GATE, BUILDING FRONT YA…
- Class BInspected Jun 18, 2020§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF A LOCKABLE HASP AT IRON GATE IN FENCE AT FRONT YARD, OBSTRUCTING EGRESS…
- Class BInspected Jun 18, 2020§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES AIR CONDITIONER AT 2ND…
- Class AInspected Aug 10, 2015SECTION 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF T…
- Class AInspected Aug 10, 2015SECTION 27-2098 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION STATEMENT FOR BUILDING. AT LOBBY
Recent ACRIS activity
Frequently asked questions about 365 EAST 21 STREET
Who owns 365 EAST 21 STREET?
The current registered owner of record for 365 EAST 21 STREET per NYC PLUTO is 365 EAST 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 365 EAST 21 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 365 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 365 EAST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 365 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 365 EAST 21 STREET?
NYC Department of Finance assesses 365 EAST 21 STREET at $324K 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 365 EAST 21 STREET and what does that mean?
365 EAST 21 STREET is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 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.