420 VAN SICLEN AVENUE
420 VAN SICLEN AVENUE is a Class B1 (two-family brick) building in Brooklyn (BBL 3040410044) built in 1930, with 2 residential units across 2 floors.
The building is in NYC community district 305, council district 42, zoning district R6, on a 1,900-square-foot lot with a building footprint of 2,000 square feet.
The current registered owner of record per NYC PLUTO is DIALLO, AISSATA.
The most recent ACRIS deed transfer for this BBL was recorded on July 10, 2025 when Ferguson, Randy conveyed the property to Diallo, Aissata for $930K. The transaction was financed with a $913K mortgage from Mortgage Electronic Registration Systems, Inc.
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 5)
Building stats
- Zoning:
- R6
- Lot size:
- 1,900 sqft
- Building area:
- 2,000 sqft
- Floors:
- 2
- Assessed value:
- $51K
- Community district:
- 305
- Council district:
- 42
HPD violations
Recent HPD violation details
- Class BInspected Jul 19, 2023§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR UNDER THE SINK IN THE KITCHENETTE LOCATED AT APT…
- Class BInspected Jul 19, 2023§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE WASHBASIN IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST
- Class BInspected Jul 19, 2023§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE FACE OF WOOD CABINET IN THE KITCHENETTE LOCATED AT APT 1, 1st STORY, 1st A…
- Class BInspected Jul 10, 2023§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 1SQFT AT CEILING IN THE KITCHEN LOCATED AT APT 1…
- Class AInspected Jul 10, 2023§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 1SQFT AT CEILING IN THE KITCHEN LOCATED AT APT 1…
Recent ACRIS activity
Frequently asked questions about 420 VAN SICLEN AVENUE
Who owns 420 VAN SICLEN AVENUE?
The current registered owner of record for 420 VAN SICLEN AVENUE per NYC PLUTO is DIALLO, AISSATA. The most recent ACRIS deed transfer for this BBL was recorded on July 10, 2025 when the property was conveyed to Diallo, Aissata. 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 420 VAN SICLEN AVENUE last sold?
The most recent ACRIS deed transfer for 420 VAN SICLEN AVENUE was recorded on July 10, 2025, when Ferguson, Randy conveyed the property to Diallo, Aissata for $930K. The transaction was financed with a $913K mortgage from Mortgage Electronic Registration Systems, Inc.
How many HPD violations does 420 VAN SICLEN AVENUE have?
No open HPD housing-maintenance code violations are on record for 420 VAN SICLEN 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 420 VAN SICLEN AVENUE?
NYC Department of Finance assesses 420 VAN SICLEN AVENUE at $51K 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 420 VAN SICLEN AVENUE and what does that mean?
420 VAN SICLEN AVENUE 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.