NYC DOF FY2027 Final Assessment Roll← Property Explorer

1-9 WILLIAM STREET

Manhattan, NY 10004 · BBL 1000290036

Owner of record
Private Owner
Owner type
Individual
Market value
$20,176,000
Assessed value
$9,079,200
Taxable value
$8,773,380
Exempt value
$0
Value band
$20M–50M
Value / unit
$5,044,000
Value / sqft
$192
Year built
1907

Classification

4
O3 — Office Building - Loft Type
Property type
office
Lot
Block 00029, Lot 0036

Units & size

Residential units
0
Commercial units
4
Total units
4
Lot area
8,409 sqft
Building area
105,000 sqft

Nearby properties

Same zip code (10004), closest by market value.

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).