Mill St, Sumpter, OR Property Records

Baker County property records for 36 addresses on Mill St, Sumpter, OR · Last verified August 2026

Mill St Highlights

Properties 36
Median Sale Price $242,000
Deeds and Mortgages on File 1
Median Price per Sqft $200
Owner Occupied 11%
Median Annual Tax Bill $991
Median Year Built 1967
Median Ownership Tenure 9 years

Properties on Mill St

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

110 Mill St

576 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 2018 $1,0392025 1 Name on Record AssessorUpdated Nov 2025

120 Mill St

4,407 sqft · Built 1967 · 0.649 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Mar 2011 $3,3042025 2 Names on Record AssessorUpdated Jun 2026

130 Mill St

777 sqft · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Apr 2022 $3562025 1 Name on Record AssessorUpdated Nov 2025

150 Mill St

2,776 sqft · Built 1988 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Jul 2026 $1,4652025 Sale Amount Aug 2018 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

160 Mill St

4,200 sqft · Built 1978 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 2016 $1,9362025 1 Name on Record AssessorUpdated Nov 2025

178 Mill St

4,045 sqft · Built 1900 · 0.563 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jun 2023 $2,0792025 1 Name on Record AssessorUpdated Apr 2026

179 Mill St

15 bd · 15 ba · 5,564 sqft · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,500Dec 2019 $4,5512025 Sale Amount Nov 2017 1 Name on Record AssessorUpdated Apr 2026

180 Mill St

0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2025 $1702025 1 Name on Record AssessorUpdated May 2026

192 Mill St

684 sqft · Built 1971 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Sep 2002 $4772025 1 Name on Record AssessorUpdated Nov 2025

201 Mill St

2 bd · 3 ba · 1,568 sqft · 0.482 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,730Jul 1991 $3,6372025 1 Name on Record AssessorUpdated Nov 2025

214 Mill St

3 bd · 2 ba · 1,081 sqft · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2016 $1,8882025 1 Name on Record AssessorUpdated Nov 2025

232 Mill St

3 bd · 1 ba · 856 sqft · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Jan 2022 $4392025 2 Names on Record AssessorUpdated Nov 2025

241 Mill St

5 bd · 3 ba · 1,238 sqft · 0.325 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Mar 2001 $2,2452025 2 Names on Record AssessorUpdated Nov 2025

245 Mill St

Built 1900 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Nov 2025

270 Mill St

1 ba · 1,155 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jun 2018 $2902025 2 Names on Record AssessorUpdated Nov 2025

280 Mill St

2 bd · 2 ba · 800 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,250Jan 1997 $3852025 1 Name on Record AssessorUpdated Nov 2025

293 Mill St

1 bd · 1 ba · 928 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Oct 2011 $8022025 2 Names on Record AssessorUpdated Nov 2025

303 Mill St

1 bd · 1 ba · 1,211 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$119,000Aug 2017 $1,3552025 —Jan 2005 2 Names on Record AssessorUpdated Nov 2025

330 Mill St

1,296 sqft · Built 2014 · 1.24 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Nov 2025

331 Mill St

1 bd · 1 ba · 256 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Aug 2019 $8482025 —Jun 2013 1 Name on Record AssessorUpdated Nov 2025

340 Mill St

2 bd · 1 ba · 1,300 sqft · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2019 $9912025 2 Names on Record AssessorUpdated Nov 2025

363 Mill St

364 sqft · Built 1997 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jul 2015 $5,4062025 Sale Amount Nov 2009 1 Name on Record AssessorUpdated Nov 2025

364 Mill St

648 sqft · Built 2004 · 0.356 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2022 $7372025 1 Name on Record AssessorUpdated Nov 2025

379 Mill St

3 bd · 1 ba · 1,296 sqft · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2019 $1,9812025 1 Name on Record AssessorUpdated Nov 2025

412 Mill St

1 bd · 1 ba · 790 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5262025 2 Names on Record AssessorUpdated Nov 2025

428 Mill St

2 bd · 2 ba · 1,152 sqft · 0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Apr 2015 $1,1102025 2 Names on Record AssessorUpdated Nov 2025

441 Mill St

Built 1900 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Jun 1999 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

456 Mill St

3 bd · 1 ba · 892 sqft · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$9862025 2 Names on Record AssessorUpdated Nov 2025

482 Mill St

2 bd · 1 ba · 1,032 sqft · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$8712025 1 Name on Record AssessorUpdated Nov 2025

512 Mill St

2 bd · 1 ba · 840 sqft · 1.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$2952025 2 Names on Record AssessorUpdated Nov 2025

548 Mill St

2 bd · 1 ba · 960 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0002025 —Aug 2013 1 Name on Record AssessorUpdated Nov 2025

549 Mill St

3 bd · 2 ba · 1,586 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,735Nov 2016 $1,3342025 1 Name on Record AssessorUpdated Nov 2025

602 Mill St

2.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3212025 1 Name on Record AssessorUpdated Apr 2026

624 Mill St

1 bd · 932 sqft · 5.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$7992025 1 Name on Record AssessorUpdated Nov 2025

640 Mill St

2 bd · 2 ba · 1,350 sqft · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Aug 2024 $2,3572025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

668 Mill St

1 bd · 1,368 sqft · 0.394 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,000May 2001 $8552025 2 Names on Record AssessorUpdated Nov 2025

Property Records in Nearby Streets