18 Hillside Ave, Smithtown, NY 11780 - Assessment Profile

Updated on November 23, 2025.

See below the recent assessment details for the residential property at 18 Hillside Ave, Smithtown, NY 11780.

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

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Data Source: Official Government Sources.

Property Information

Print Key Code

87.-2-20

Property Class

One Family Year-Round Residence

SWIS Code

473489

Tax Class

Roll Section

Grid Coordinates East

Grid Coordinates North

237458

School District

Smithtown

Deed Book

13152

Page

540

Roll Year

2024

Market Value

$1,707,907

Assessment Land Value

$315

Assessment Total Value

$14,688

County Taxable Value

$14,688

Town Taxable Value

$14,688

School Taxable Value

$14,688