1048 UNION STREET
1048 UNION STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3012730023) built in 1920, with 20 residential units across 4 floors.
The building is in NYC community district 309, council district 35, zoning district R6, on a 7,642-square-foot lot with a building footprint of 18,254 square feet.
The current registered owner of record per NYC PLUTO is 1048 REALTY 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 17, 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 OfficerMARC BARRON
- Corporate Owner1048 REALTY LLC
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 7,642 sqft
- Building area:
- 18,254 sqft
- Floors:
- 4
- Assessed value:
- $427K
- Community district:
- 309
- Council district:
- 35
HPD violations
Recent HPD violation details
- Class AInspected Apr 13, 2026§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTERBALANCE AT LOWER WINDOW SASH AT 2ND FROM WEST AT NORTH IN THE 1st R…
- Class BInspected Apr 13, 2026§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI…
- Class BInspected Apr 13, 2026§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH IN THE BATHROOM LOCATED AT APT 1C, 3r…
- Class BInspected Apr 13, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
- Class BInspected Apr 10, 2026§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER WINDOW SASH AT 2ND WINDOW FROM WEST AT NORTH IN TH…
Recent ACRIS activity
Other buildings in this portfolio
- 1048 EAST 58 STREET12 violations
Frequently asked questions about 1048 UNION STREET
Who owns 1048 UNION STREET?
The current registered owner of record for 1048 UNION STREET per NYC PLUTO is 1048 REALTY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 1048 UNION STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 1048 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 1048 UNION STREET have?
No open HPD housing-maintenance code violations are on record for 1048 UNION STREET as of May 17, 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 1048 UNION STREET?
NYC Department of Finance assesses 1048 UNION STREET at $427K 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 1048 UNION STREET and what does that mean?
1048 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.