451 CLASSON AVENUE
451 CLASSON AVENUE is a Class S3 (three-family + store) building in Brooklyn (BBL 3019730001) built in 1930, with 4 residential units across 4 floors.
The building is in NYC community district 303, council district 36, zoning district R6B, on a 1,254-square-foot lot with a building footprint of 2,946 square feet.
The current registered owner of record per NYC PLUTO is FULTON LEX CLASSON, LLC.
The most recent ACRIS deed transfer for this BBL was recorded on June 24, 2025 when GREGORY M. LASPINA, ESQ., AS REFEREE conveyed the property to FULTON LEX CLASSON, LLC for $7K. 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 OfficerAlex horn
- Corporate OwnerFulton Lex Classon II. LLC
- Managing AgentCobble Hill Management
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- R6B
- Lot size:
- 1,254 sqft
- Building area:
- 2,946 sqft
- Floors:
- 4
- Assessed value:
- $433K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
- Class AInspected May 4, 2026(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…
- Class IInspected Nov 20, 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 Nov 29, 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…
- Class AInspected Apr 9, 2024(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…
- Class IInspected Nov 22, 2023§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
Other buildings in this portfolio
- 701 FULTON STREET27 violations
Frequently asked questions about 451 CLASSON AVENUE
Who owns 451 CLASSON AVENUE?
The current registered owner of record for 451 CLASSON AVENUE per NYC PLUTO is FULTON LEX CLASSON, LLC. The most recent ACRIS deed transfer for this BBL was recorded on June 24, 2025 when the property was conveyed to FULTON LEX CLASSON, 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 451 CLASSON AVENUE last sold?
The most recent ACRIS deed transfer for 451 CLASSON AVENUE was recorded on June 24, 2025, when GREGORY M. LASPINA, ESQ., AS REFEREE conveyed the property to FULTON LEX CLASSON, LLC for $7K. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 451 CLASSON AVENUE have?
No open HPD housing-maintenance code violations are on record for 451 CLASSON AVENUE 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 451 CLASSON AVENUE?
NYC Department of Finance assesses 451 CLASSON AVENUE at $433K 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 451 CLASSON AVENUE and what does that mean?
451 CLASSON AVENUE is NYC building class S3 — Three-family + store. A three-family dwelling with one store unit. 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.