Demont St, Smithtown, NY Property Records

Suffolk County and Smithtown Town property records for 8 addresses on Demont St, Smithtown, NY · Last verified August 2026

Demont St Highlights

Properties 8
Median Sale Price $525,000
Deeds and Mortgages on File 11
Median Price per Sqft $187
Owner Occupied 100%
Median Annual Tax Bill $14,602
Median Year Built 1966
Median Ownership Tenure 7 years

Properties on Demont St

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

16 Demont St

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,1162024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

17 Demont St

4 bd · 2.5 ba · 2,123 sqft · built 1966 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6712024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18 Demont St

4 bd · 2.5 ba · 2,802 sqft · built 1966 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,5692024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Demont St

4 bd · 2.5 ba · 2,287 sqft · built 1966 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$809,000Dec 2022 $14,6022024 Amount on Record May 2021 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

20 Demont St

4 bd · 2.5 ba · 3,347 sqft · built 1966 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,500Nov 1997 $13,0412024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21 Demont St

4 bd · 2.5 ba · 2,898 sqft · built 1966 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Sep 1995 $17,2532024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

22 Demont St

4 bd · 2.5 ba · 2,802 sqft · built 1966 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000May 2019 $15,6882024 Amount on Record Feb 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

23 Demont St

4 bd · 2.5 ba · 2,123 sqft · built 1966 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,5482024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Demont St

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

Wildfire RiskLow
this street's cells rank above 20% of the US · above 55% of New York
Wildfire LikelihoodAbout 1 in 9,524 per year
ExposureDirect
2 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets