Clark St, Mastic, NY Property Records

Suffolk County and Brookhaven Town property records for 4 addresses on Clark St, Mastic, NY · Last verified August 2026

Clark St Highlights

Properties 4
Latest Sale $550,000 (Mar 2024)
Deeds and Mortgages on File 5
Average Living Area 1,342 sq ft
Owner Occupied 75%
Median Annual Tax Bill $6,910
Median Year Built 1975
Average Ownership Tenure 13 years

Properties on Clark St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

3 Clark St

3 bd · 1 ba · 1,260 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9672024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

5 Clark St

3 bd · 1 ba · 1,166 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9852024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6 Clark St

3 bd · 1 ba · 1,489 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Apr 2002 $7,3022024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

9 Clark St

4 bd · 2 ba · 1,456 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Mar 2024 $6,9102024 Amount on Record Aug 2023 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on Clark St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets