18th St, Setauket, NY Property Records

Suffolk County and Brookhaven Town property records for 2 addresses on 18th St, Setauket, NY · Last verified August 2026

18th St Highlights

Properties 2
Latest Sale $599,000 (May 2021)
Deeds and Mortgages on File 3
Average Living Area 2,411 sq ft
Owner Occupied 100%
Average Year Built 2002
Average Ownership Tenure 13 years

Properties on 18th St

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

16 18th St

4 bd · 2 ba · 2,206 sqft · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,000May 2021 $15,6662024 Amount on Record Jul 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

28 18th St

4 bd · 2 ba · 2,617 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Aug 2006 $17,4322024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on 18th St

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

Wildfire RiskLow
this street's cells rank at the 11th percentile of exposed land nationally · 29th in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 2 adjoin burnable vegetation