473 HART STREET
473 HART STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3032140145) built in 2004, with 3 residential units across 3 floors.
The building is in NYC community district 304, council district 34, zoning district R6, on a 1,600-square-foot lot with a building footprint of 4,480 square feet.
The current registered owner of record per NYC PLUTO is 473 HART ST REALTY INC.
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 OfficerMIRIAM CARBALLO
- Corporate Owner473 HART ST REALTY INC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R6
- Lot size:
- 1,600 sqft
- Building area:
- 4,480 sqft
- Floors:
- 3
- Assessed value:
- $106K
- Community district:
- 304
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class IInspected Mar 3, 2015SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER…
Recent ACRIS activity
Frequently asked questions about 473 HART STREET
Who owns 473 HART STREET?
The current registered owner of record for 473 HART STREET per NYC PLUTO is 473 HART ST REALTY INC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 473 HART STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 473 HART 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 473 HART STREET have?
No open HPD housing-maintenance code violations are on record for 473 HART 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 473 HART STREET?
NYC Department of Finance assesses 473 HART STREET at $106K 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 473 HART STREET and what does that mean?
473 HART 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.