S 18th St, Philomath, OR Property Records

Benton County property records for 24 addresses on S 18th St, Philomath, OR · Last verified August 2026

S 18th St Highlights

Properties 24
Median Sale Price $330,000
Deeds and Mortgages on File 36
Median Price per Sqft $243
Owner Occupied 63%
Median Annual Tax Bill $3,796
Median Year Built 1956
Median Ownership Tenure 8 years

Properties on S 18th St

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

217 S 18th St

4 bd · 2 ba · 2,052 sqft · built 1976 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,500Mar 2003 $3,2152025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

227 S 18th St

3 bd · 2 ba · 1,524 sqft · built 1967 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 2004 $3,0212025 —Jul 2001 2 Names on Record AssessorUpdated Jun 2026

228 S 18th St

2 bd · 1 ba · 953 sqft · built 1952 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,875Mar 2013 $3,1922025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

235 S 18th St

2 bd · 1 ba · 984 sqft · built 1915 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Nov 2025 $2,5872025 Amount on Record Mar 2016 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

236 S 18th St

3 bd · 2 ba · 1,063 sqft · built 1940 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$377,400Oct 2023 $2,2462025 Amount on Record Jun 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

303 S 18th St

3 bd · 2 ba · 1,614 sqft · built 1917 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2022 $3,8982025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

315 S 18th St

4 bd · 2 ba · 1,600 sqft · built 1970 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,000Apr 2002 $4,5952025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

316 S 18th St

4 bd · 1 ba · 1,685 sqft · built 1919 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2572025 2 Names on Record Assessor + 3 DocumentsUpdated Jun 2026

325 S 18th St

4 bd · 2 ba · 1,764 sqft · built 1970 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Sep 2025 $3,2152025 —Feb 2020 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

330 S 18th St

3 bd · 1 ba · 1,320 sqft · built 1967 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1772025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

335 S 18th St

4 bd · 1 ba · 1,466 sqft · built 1937 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,500Jun 2010 $3,8412025 Amount on Record Aug 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

405 S 18th St

4 bd · 3 ba · 2,166 sqft · built 1952 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$104,000Feb 2011 $4,6962025 Amount on Record Aug 2010 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

406 S 18th St

4 bd · 2 ba · 1,944 sqft · built 1943 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0592025 1 Name on Record AssessorUpdated Jun 2026

416 S 18th St

3 bd · 1 ba · 1,152 sqft · built 1926 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Mar 2007 $2,9642025 —Apr 2004 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

423 S 18th St

2 bd · 1 ba · 810 sqft · built 1947 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Aug 2018 $2,5062025 Amount on Record Jun 1999 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

424 S 18th St

1 bd · 1 ba · 670 sqft · built 1940 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Feb 2022 $2,0872025 Amount on Record Jan 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

506 S 18th St

3 bd · 2 ba · 1,335 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,650Sep 2016 $4,2012025 Amount on Record Aug 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

509 S 18th St

3 bd · 1 ba · 1,562 sqft · built 1960 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5972025 1 Name on Record AssessorUpdated Jul 2026

521 S 18th St

3 bd · 1 ba · 1,688 sqft · built 1956 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,7962025 2 Names on Record AssessorUpdated Jun 2026

526 S 18th St

4 bd · 2 ba · 1,910 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2026 $5,3372025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

533 S 18th St

3 bd · 1.5 ba · 1,249 sqft · built 1960 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Aug 1996 $4,1862025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

538 S 18th St

2 bd · 2 ba · 1,498 sqft · built 1957 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,000Jul 2022 $3,2152025 Amount on Record Nov 2019 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

543 S 18th St

3 bd · 1 ba · 1,348 sqft · built 1960 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Aug 2020 $3,8462025 —Aug 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

555 S 18th St

2 ba · built 1991 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2023 $1,3182025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Wildfire Risk on S 18th 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

Property Records in Nearby Streets