746A UNION STREET
746A UNION STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3009560042) built in 1899, with 3 residential units across 3 floors.
The building is in NYC community district 306, council district 39, zoning district R6A, on a 1,620-square-foot lot with a building footprint of 2,430 square feet.
The current registered owner of record per NYC PLUTO is MOSSMAN, SEAN.
The most recent ACRIS deed transfer for this BBL was recorded on October 27, 2023 when MO, ANTHONY; BRACKEN, KAREN conveyed the property to MOSSMAN, SEAN; MOSSMAN, ELEANOR for $3.90M. The transaction was financed with a $2.73M mortgage from Citizens Bank, N.a..
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
- Managing AgentSean Mossman
- Joint OwnerEleanor Mossman
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6A
- Lot size:
- 1,620 sqft
- Building area:
- 2,430 sqft
- Floors:
- 3
- Assessed value:
- $193K
- Community district:
- 306
- Council district:
- 39
HPD violations
Recent HPD violation details
- Class IInspected Nov 19, 2025§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 AInspected Jun 11, 2025(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 AInspected Mar 27, 2023(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 IInspected Nov 9, 2022§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 746A UNION STREET
Who owns 746A UNION STREET?
The current registered owner of record for 746A UNION STREET per NYC PLUTO is MOSSMAN, SEAN. The most recent ACRIS deed transfer for this BBL was recorded on October 27, 2023 when the property was conveyed to MOSSMAN, SEAN; MOSSMAN, ELEANOR. 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 746A UNION STREET last sold?
The most recent ACRIS deed transfer for 746A UNION STREET was recorded on October 27, 2023, when MO, ANTHONY; BRACKEN, KAREN conveyed the property to MOSSMAN, SEAN; MOSSMAN, ELEANOR for $3.90M. The transaction was financed with a $2.73M mortgage from Citizens Bank, N.a..
How many HPD violations does 746A UNION STREET have?
No open HPD housing-maintenance code violations are on record for 746A 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 746A UNION STREET?
NYC Department of Finance assesses 746A UNION STREET at $193K 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 746A UNION STREET and what does that mean?
746A UNION STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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.