180 UNION STREET
180 UNION STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3003430021) built in 1900, with 8 residential units across 4 floors.
The building is in NYC community district 306, council district 39, zoning district R6A, on a 3,042-square-foot lot with a building footprint of 7,060 square feet.
The current registered owner of record per NYC PLUTO is 180 UNION COMPANY 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 OfficerBENJAMIN GRUBERG
- Corporate Owner180 UNION COMPANY LLC C/O GRUBERG
- Managing AgentAVAILABILITY WEB
- Site ManagerHENSON JONES
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6A
- Lot size:
- 3,042 sqft
- Building area:
- 7,060 sqft
- Floors:
- 4
- Assessed value:
- $1.6M
- Community district:
- 306
- Council district:
- 39
HPD violations
Recent HPD violation details
- Class IInspected Oct 14, 2015§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…
- Class BInspected Sep 28, 1990D26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES KITCHEN 1ST STY APT 1L. , SECTION '' ''
- Class CInspected Sep 28, 1990D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H…
- Class BInspected Sep 28, 1990§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE 1 STY EAST PAT 1L ORTIZ.
- Class BInspected Sep 28, 1990§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES 3 STY PUBLIC HALL.
Recent ACRIS activity
Frequently asked questions about 180 UNION STREET
Who owns 180 UNION STREET?
The current registered owner of record for 180 UNION STREET per NYC PLUTO is 180 UNION COMPANY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 180 UNION STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 180 UNION 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 180 UNION STREET have?
No open HPD housing-maintenance code violations are on record for 180 UNION 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 180 UNION STREET?
NYC Department of Finance assesses 180 UNION STREET at $1.60M 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 180 UNION STREET and what does that mean?
180 UNION 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.