3915 Stillwater Ave, Southold, NY 11935 - Assessment Profile

Updated on November 23, 2025.

See below the recent assessment details for the residential property at 3915 Stillwater Ave, Southold, NY 11935.

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

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Data Source: Official Government Sources.

Property Information

Print Key Code

137.-1-5.1

Property Class

One Family Year-Round Residence

SWIS Code

473889

Tax Class

Roll Section

Grid Coordinates East

2422030

Grid Coordinates North

290603

School District

Mattituck-Cutchogue

Deed Book

13203

Page

Roll Year

2024

Market Value

$3,690,909

Assessment Land Value

$2,200

Assessment Total Value

$20,300

County Taxable Value

$20,300

Town Taxable Value

$20,300

School Taxable Value

$20,300