372 UNION AVENUE
372 UNION AVENUE is a Class C4 (walk-up, three families) building in Brooklyn (BBL 3027790003) built in 1930, with 6 residential units across 3 floors.
The building is in NYC community district 301, council district 34, zoning district R7A, on a 2,170-square-foot lot with a building footprint of 4,200 square feet.
The current registered owner of record per NYC PLUTO is RHOMBUS UNION LLC.
The most recent ACRIS deed transfer for this BBL was recorded on December 1, 2021 when UNION 372 LLC conveyed the property to RHOMBUS UNION LLC for $2.10M. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerIlan Rosenthal
- Corporate OwnerRhombus Union LLC
- Managing AgentLivingston Management Services
- Site ManagerPatrick Bowry
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- R7A
- Lot size:
- 2,170 sqft
- Building area:
- 4,200 sqft
- Floors:
- 3
- Assessed value:
- $720K
- Community district:
- 301
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class AInspected May 6, 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 AInspected Apr 12, 2024(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 Dec 8, 2023§ 27-2056.4 ADM CODE- CORRECT FAILURE TO NOTIFY OCCUPANTS AND/OR TO INVESTIGATE LEAD-BASED PAINT HAZARDS.
- Class CInspected Dec 8, 2023§ 27-2056.4(H) AND 27-2056.17 ADM CODE -CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAI…
- Class IInspected Nov 20, 2023§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…
Recent ACRIS activity
Frequently asked questions about 372 UNION AVENUE
Who owns 372 UNION AVENUE?
The current registered owner of record for 372 UNION AVENUE per NYC PLUTO is RHOMBUS UNION LLC. The most recent ACRIS deed transfer for this BBL was recorded on December 1, 2021 when the property was conveyed to RHOMBUS UNION LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 372 UNION AVENUE last sold?
The most recent ACRIS deed transfer for 372 UNION AVENUE was recorded on December 1, 2021, when UNION 372 LLC conveyed the property to RHOMBUS UNION LLC for $2.10M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 372 UNION AVENUE have?
No open HPD housing-maintenance code violations are on record for 372 UNION AVENUE 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 372 UNION AVENUE?
NYC Department of Finance assesses 372 UNION AVENUE at $720K 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 372 UNION AVENUE and what does that mean?
372 UNION AVENUE is NYC building class C4 — Walk-up, three families. A 3-to-6-story walk-up apartment building with 3 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.