429 43 STREET
429 43 STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3007240067) built in 1899, with 4 residential units across 4 floors.
The building is in NYC community district 307, council district 38, zoning district R6B, on a 2,000-square-foot lot with a building footprint of 4,586 square feet.
The current registered owner of record per NYC PLUTO is 429 43RD STREET LLC.
The most recent ACRIS deed transfer for this BBL was recorded on February 6, 2025 when Spring Hill Realty, Llc conveyed the property to 429 43rd Street Llc for $2.23M. 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 17, 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 OfficerRonald Grossberg
- Corporate Owner429 43rd street LLC
- Managing AgentRonald Grossberg DDS
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,000 sqft
- Building area:
- 4,586 sqft
- Floors:
- 4
- Assessed value:
- $436K
- Community district:
- 307
- Council district:
- 38
HPD violations
Recent HPD violation details
- Class AInspected Jun 6, 2025(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
Recent ACRIS activity
Frequently asked questions about 429 43 STREET
Who owns 429 43 STREET?
The current registered owner of record for 429 43 STREET per NYC PLUTO is 429 43RD STREET LLC. The most recent ACRIS deed transfer for this BBL was recorded on February 6, 2025 when the property was conveyed to 429 43rd Street 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 429 43 STREET last sold?
The most recent ACRIS deed transfer for 429 43 STREET was recorded on February 6, 2025, when Spring Hill Realty, Llc conveyed the property to 429 43rd Street Llc for $2.23M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 429 43 STREET have?
No open HPD housing-maintenance code violations are on record for 429 43 STREET as of May 17, 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 429 43 STREET?
NYC Department of Finance assesses 429 43 STREET at $436K 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 429 43 STREET and what does that mean?
429 43 STREET is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.