OAK STREET
OAK STREET is a Class D7 (elevator, post-1929) building in Brooklyn (BBL 3025700040) built in 2020, with 556 residential units across 40 floors.
The building is in NYC community district 301, council district 33, zoning district R8, on a 52,138-square-foot lot with a building footprint of 630,112 square feet.
The current registered owner of record per NYC PLUTO is WEST DEVELOPMENT B 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 OfficerLIPA FRIEDMAN
- Corporate OwnerWEST DEVELOPMENT B, LLC
- Managing AgentHALCYON MANAGEMENT
Most recent deed
Activity timeline
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R8
- Lot size:
- 52,138 sqft
- Building area:
- 630,112 sqft
- Floors:
- 40
- Assessed value:
- $69.5M
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class CInspected Feb 25, 2026§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
- Class CInspected Feb 25, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 911, 9th STORY, 2nd APARTMENT FROM EAS…
- Class CInspected Jan 30, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE 2nd ROOM FROM NORTH LOCATED AT APT 326, 3rd STORY, 2nd APARTMENT FROM…
- Class CInspected Jan 30, 2026§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
- Class CInspected Jan 30, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE 1st ROOM FROM EAST LOCATED AT APT 2409, 24th STORY, 1st APARTMENT FROM…
Recent ACRIS activity
Other buildings in this portfolio
- 23 WEST STREET53 violations
Frequently asked questions about OAK STREET
Who owns OAK STREET?
The current registered owner of record for OAK STREET per NYC PLUTO is WEST DEVELOPMENT B LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was OAK STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for OAK 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 OAK STREET have?
No open HPD housing-maintenance code violations are on record for OAK 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 OAK STREET?
NYC Department of Finance assesses OAK STREET at $69.48M 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 OAK STREET and what does that mean?
OAK STREET is NYC building class D7 — Elevator, post-1929. A post-1929 elevator apartment building, typically 7+ stories. 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.