Cornwallis Rd, Setauket, NY Property Records

Suffolk County and Brookhaven Town property records for 13 addresses on Cornwallis Rd, Setauket, NY · Last verified August 2026

Cornwallis Rd Highlights

Properties 13
Median Sale Price $520,000
Deeds and Mortgages on File 11
Median Price per Sqft $251
Owner Occupied 92%
Median Annual Tax Bill $15,584
Median Year Built 1969
Median Ownership Tenure 21 years

Properties on Cornwallis Rd

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

2 Cornwallis Rd

4 bd · 2 ba · 2,266 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$740,000Nov 2024 $18,0482024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

3 Cornwallis Rd

4 bd · 2 ba · 2,650 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Mar 1994 $14,8942024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4 Cornwallis Rd

4 bd · 3 ba · 2,335 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,2272024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

5 Cornwallis Rd

4 bd · 2 ba · 2,019 sqft · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,3052024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

7 Cornwallis Rd

4 bd · 2 ba · 2,372 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,7432024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9 Cornwallis Rd

4 bd · 2 ba · 2,030 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,0362024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10 Cornwallis Rd

4 bd · 2 ba · 2,275 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,9212024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

14 Cornwallis Rd

3 bd · 2 ba · 1,948 sqft · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,5842024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

19 Cornwallis Rd

3 bd · 2 ba · 1,792 sqft · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Aug 2000 $19,2692024 Amount on Record Aug 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

20 Cornwallis Rd

4 bd · 2 ba · 2,476 sqft · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,1792024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

22 Cornwallis Rd

4 bd · 2 ba · 2,005 sqft · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jun 2005 $15,8452024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

24 Cornwallis Rd

4 bd · 2 ba · 2,537 sqft · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,7142024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

29 Cornwallis Rd

4 bd · 2 ba · 2,469 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$622,000Dec 2023 $14,6582024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Cornwallis Rd

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

Wildfire RiskLow
this street's cells rank at the 5th percentile of exposed land nationally · 7th in New York
Wildfire LikelihoodLow — about 1 in 7,500 per year
ExposureDirect
3 of 3 cells directly exposed · 3 adjoin burnable vegetation

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