423 NEWPORT STREET
423 NEWPORT STREET is a Class B1 (two-family brick) building in Brooklyn (BBL 3038330049) built in 1901, with 2 residential units across 2 floors.
The building is in NYC community district 305, council district 42, zoning district R6, on a 2,325-square-foot lot with a building footprint of 2,080 square feet.
The current registered owner of record per NYC PLUTO is BARNES-BOOKER, JANET.
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
- Managing AgentEARNEST BOOKER
- Joint OwnerJANET BARNES-BOOKER
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,325 sqft
- Building area:
- 2,080 sqft
- Floors:
- 2
- Assessed value:
- $61K
- Community district:
- 305
- Council district:
- 42
HPD violations
Recent HPD violation details
- Class BInspected Nov 30, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM N…
- Class BInspected Nov 30, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FRO…
- Class BInspected Nov 30, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WOOD DOOR FRAME IN THE ENTRANCE LOCATED AT APT 2, 2nd STORY, 1st APARTMENT…
- 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 3, 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…
Recent ACRIS activity
Frequently asked questions about 423 NEWPORT STREET
Who owns 423 NEWPORT STREET?
The current registered owner of record for 423 NEWPORT STREET per NYC PLUTO is BARNES-BOOKER, JANET. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 423 NEWPORT STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 423 NEWPORT 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 423 NEWPORT STREET have?
No open HPD housing-maintenance code violations are on record for 423 NEWPORT 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 423 NEWPORT STREET?
NYC Department of Finance assesses 423 NEWPORT STREET at $61K 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 423 NEWPORT STREET and what does that mean?
423 NEWPORT STREET is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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.