1675 EAST 21 STREET
1675 EAST 21 STREET is a Class D1 (elevator, semi-fireproof) building in Brooklyn (BBL 3067680070) built in 1932, with 48 residential units across 6 floors.
The building is in NYC community district 314, council district 48, zoning district R4-1, on a 12,000-square-foot lot with a building footprint of 57,600 square feet.
The current registered owner of record per NYC PLUTO is UNTERBERG, CHERYL C/.
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 OfficerDAVID UNTERBERG
- Corporate OwnerARSAM REALTY CO
- Managing AgentALAYNE REAL ESTATE
- Site ManagerELVIS BALIC
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- R4-1
- Lot size:
- 12,000 sqft
- Building area:
- 57,600 sqft
- Floors:
- 6
- Assessed value:
- $876K
- Community district:
- 314
- Council district:
- 48
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 CInspected May 3, 2026§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CI…
- Class CInspected May 3, 2026§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class AInspected May 3, 2026§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 4 SQUARE FEET AT WEST WALL IN THE KITCHEN LOC…
- Class BInspected May 3, 2026§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD PANEL FLOOR AT BASE CABINET AT SINK IN THE KITCHEN LOC…
Recent ACRIS activity
Frequently asked questions about 1675 EAST 21 STREET
Who owns 1675 EAST 21 STREET?
The current registered owner of record for 1675 EAST 21 STREET per NYC PLUTO is UNTERBERG, CHERYL C/. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 1675 EAST 21 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 1675 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 1675 EAST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 1675 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 1675 EAST 21 STREET?
NYC Department of Finance assesses 1675 EAST 21 STREET at $876K 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 1675 EAST 21 STREET and what does that mean?
1675 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.