NYC DOF FY2027 Final Assessment Roll← Property Explorer

70 WILLIAM AVENUE

Staten Island, NY 10308 · BBL 5052820034

Owner of record

Private Owner

Owner type

Individual

Market value

$1,187,000

Assessed value

$71,220

Taxable value

$45,761

Exempt value

Value band

$1M–2M

Value / unit

$593,500

Value / sqft

$553

Year built

1955

Classification

: 1
: B3 — Two Family Converted from One Family
Property type: two-family
Lot: Block 05282, Lot 0034

Units & size

Residential units: 2
Commercial units: 0
Total units: 2
Lot area: 3,960 sqft
Building area: 2,147 sqft

Nearby properties

Same zip code (10308), closest by market value.

35 RHETT AVENUE · B2$1,187,000
3 DUNBAR STREET · B3$1,187,000
285 ARMSTRONG AVENUE · A2$1,188,000
275 HILLSIDE TERRACE · B2$1,186,000
289 KATAN AVENUE · B2$1,189,000
239 DEWEY AVENUE · B2$1,189,000
24 RHETT AVENUE · B2$1,185,000
18-26 RHETT AVENUE · B2$1,185,000

DOF is an assessment figure, not an appraisal or a sale price. Owner-of-record names for individual people are never shown publicly on this site — only business, institutional, and government owners are displayed (see the methodology page).

DOF Property Tax Lookup NYC Zoning Map (ZoLa)