5423 1 AVENUE
5423 1 AVENUE is a Class O2 (office, 4-6 stories) building in Brooklyn (BBL 3008200058) built in 2025, with 1 residential unit.
The building is in NYC community district 307, council district 38, zoning district M1-2, on a 20,034-square-foot lot with a building footprint of 98,319 square feet.
The current registered owner of record per NYC PLUTO is 5423 FIRST AVENUE LLC.
The most recent ACRIS deed transfer for this BBL was recorded on November 14, 2024 when 5423 FIRST AVENUE LLC conveyed the property to 5423 FIRST AVENUE LLC for $10. The transaction was recorded as cash (no paired mortgage instrument).
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
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- M1-2
- Lot size:
- 20,034 sqft
- Building area:
- 98,319 sqft
- Assessed value:
- $1.3M
- Community district:
- 307
- Council district:
- 38
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 5423 1 AVENUE
Who owns 5423 1 AVENUE?
The current registered owner of record for 5423 1 AVENUE per NYC PLUTO is 5423 FIRST AVENUE LLC. The most recent ACRIS deed transfer for this BBL was recorded on November 14, 2024 when the property was conveyed to 5423 FIRST AVENUE 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 5423 1 AVENUE last sold?
The most recent ACRIS deed transfer for 5423 1 AVENUE was recorded on November 14, 2024, when 5423 FIRST AVENUE LLC conveyed the property to 5423 FIRST AVENUE LLC for $10. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 5423 1 AVENUE have?
No open HPD housing-maintenance code violations are on record for 5423 1 AVENUE. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 5423 1 AVENUE?
NYC Department of Finance assesses 5423 1 AVENUE at $1.34M 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 5423 1 AVENUE and what does that mean?
5423 1 AVENUE is NYC building class O2 — Office, 4-6 stories. A 4-6 story office building. 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.