717 AVENUE O
717 AVENUE O is a Class B2 (two-family frame) building in Brooklyn (BBL 3065890052) built in 1930, with 2 residential units across 2 floors.
The building is in NYC community district 312, council district 44, zoning district R5, on a 4,000-square-foot lot with a building footprint of 3,200 square feet.
The current registered owner of record per NYC PLUTO is BBTC 717 LLC.
The most recent ACRIS deed transfer for this BBL was recorded on July 12, 2021 when 717 HOLDINGS LLC conveyed the property to BBTC 717 LLC for $2.30M. 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
- Site ManagerJOSEPH CASTELLO
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- R5
- Lot size:
- 4,000 sqft
- Building area:
- 3,200 sqft
- Floors:
- 2
- Assessed value:
- $171K
- Community district:
- 312
- Council district:
- 44
HPD violations
Recent HPD violation details
- Class IInspected Nov 24, 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 IInspected Dec 4, 2024§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 IInspected Nov 28, 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…
- Class IInspected Nov 17, 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…
- Class IInspected Mar 18, 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 717 AVENUE O
Who owns 717 AVENUE O?
The current registered owner of record for 717 AVENUE O per NYC PLUTO is BBTC 717 LLC. The most recent ACRIS deed transfer for this BBL was recorded on July 12, 2021 when the property was conveyed to BBTC 717 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 717 AVENUE O last sold?
The most recent ACRIS deed transfer for 717 AVENUE O was recorded on July 12, 2021, when 717 HOLDINGS LLC conveyed the property to BBTC 717 LLC for $2.30M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 717 AVENUE O have?
No open HPD housing-maintenance code violations are on record for 717 AVENUE O 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 717 AVENUE O?
NYC Department of Finance assesses 717 AVENUE O at $171K 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 717 AVENUE O and what does that mean?
717 AVENUE O is NYC building class B2 — Two-family frame. A two-family residential building of frame construction. 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.