319 Old Mill Rd, Smithtown, NY 11780 - Assessment Profile

Updated on November 23, 2025.

See below the recent assessment details for the residential property at 319 Old Mill Rd, Smithtown, NY 11780.

You can also see similar information for other residential properties in Smithtown.

NB: If you want to know the owners of this property, contact us.

You may also be interested in:
Smithtown, New York - Most Valuable Residential Properties in 2024

Data Source: Official Government Sources.

Property Information

Print Key Code

12.-1-4.3

Property Class

One Family Year-Round Residence

SWIS Code

473403

Tax Class

Roll Section

Grid Coordinates East

Grid Coordinates North

241976

School District

Smithtown

Roll Year

2024

Market Value

$2,465,698

Assessment Land Value

$1,600

Assessment Total Value

$21,205

County Taxable Value

$21,205

Town Taxable Value

$21,205

School Taxable Value

$21,205