NYC DOF FY2027 Final Assessment Roll← Property Explorer

170 CASTLETON AVENUE

Staten Island, NY 10301 · BBL 5001140024

Owner of record
GERTRUDE F JOHNSEN TRUSTEE
Owner type
Trust/Estate
Market value
$855,000
Assessed value
$51,300
Taxable value
$36,014
Exempt value
$8,930
Value band
$500K–1M
Value / unit
$427,500
Value / sqft
$281
Year built
1901

Classification

1
B2 — Two Family Frame
Property type
two-family
Lot
Block 00114, Lot 0024

Units & size

Residential units
2
Commercial units
0
Total units
2
Lot area
6,768 sqft
Building area
3,042 sqft

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).