Mill Rd, Westhampton, NY Property Records

Suffolk County and Southampton Town property records for 9 addresses on Mill Rd, Westhampton, NY · Last verified August 2026

Mill Rd Highlights

Properties 9
Median Sale Price $935,000
Deeds and Mortgages on File 14
Median Price per Sqft $308
Owner Occupied 78%
Median Annual Tax Bill $7,361
Median Year Built 2001
Median Ownership Tenure 9 years

Properties on Mill Rd

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

386 Mill Rd

3 bd · 3 ba · 1,970 sqft · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000May 2017 $4,1482024 Amount on Record Jan 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

392 Mill Rd

3,264 sqft · Built 1973 · 0.63 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$717,000Dec 2015 1 Name on Record AssessorUpdated Mar 2024

394 Mill Rd

4 bd · 2,700 sqft · 1.18 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Oct 2025 $9,7362024 Amount on Record Jul 2013 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

400 Mill Rd

4 bd · 4.5 ba · 3,027 sqft · 0.919 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$110,000Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

405 Mill Rd

5 bd · 3 ba · 4,866 sqft · 0.489 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jun 2020 $5,9742024 Amount on Record Mar 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

411A Mill Rd

4 bd · 2 ba · 2,413 sqft · 0.769 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$900,000Apr 2021 $7,5902024 Amount on Record May 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

413A Mill Rd

6 bd · 3,327 sqft · 0.68 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,225,000Jul 2014 Amount on Record Aug 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

421 Mill Rd

4 bd · 3 ba · 3,036 sqft · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$937,500Aug 2021 $7,3612024 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

423 Mill Rd

3 bd · 2 ba · 3,071 sqft · 1.36 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$935,000Feb 2005 Amount on Record Oct 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Mill 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 20th percentile of exposed land nationally · 55th in New York
Wildfire LikelihoodLow — about 1 in 8,824 per year
ExposureDirect
1 of 3 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets