12th Ave SW, Sidney, MT Property Records

Richland County property records for 24 addresses on 12th Ave SW, Sidney, MT · Last verified August 2026

12th Ave SW Highlights

Properties 24
Sales Recorded 5
Average Living Area 1,541 sq ft
Owner Occupied 79%
Median Annual Tax Bill $2,559
Median Year Built 1977
Median Ownership Tenure 26 years

Properties on 12th Ave SW

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

12 12th Ave SW

3 bd · 2 ba · 1,656 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7712025 2 Names on Record AssessorUpdated Nov 2025

101 12th Ave SW

2 bd · 1 ba · 1,176 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2012 $2,9872025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

102 12th Ave SW

4 bd · 2 ba · 1,614 sqft · 0.262 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2962025 3 Names on Record AssessorUpdated Nov 2025

104 12th Ave SW

3 bd · 4 ba · 1,592 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4492025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

105 12th Ave SW

4 bd · 3 ba · 1,192 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5022025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

106 12th Ave SW

3 bd · 2 ba · 1,540 sqft · 0.248 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5682025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

107 12th Ave SW

3 bd · 3 ba · 1,344 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6262025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

108 12th Ave SW

3 bd · 2 ba · 1,400 sqft · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3352025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

109 12th Ave SW

3 bd · 3 ba · 1,806 sqft · 0.21 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2000 $2,9892025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

110 12th Ave SW

5 bd · 2 ba · 1,616 sqft · 0.251 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7432025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

112 12th Ave SW

3 bd · 2 ba · 1,356 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5132025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

208 12th Ave SW

3 bd · 2 ba · 1,600 sqft · 0.423 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7772025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

216 12th Ave SW

4 bd · 4 ba · 2,016 sqft · 0.376 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4722025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

218 12th Ave SW

4 bd · 4 ba · 1,232 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4952025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

300 12th Ave SW

3 bd · 2 ba · 1,144 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8682025 1 Name on Record AssessorUpdated Nov 2025

306 12th Ave SW

5 bd · 3 ba · 1,344 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3122025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

310 12th Ave SW

4 bd · 3 ba · 1,544 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3492025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

314 12th Ave SW

4 bd · 4 ba · 1,600 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6732025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

318 12th Ave SW

2 bd · 2 ba · 1,784 sqft · 139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7032025 3 Names on Record AssessorUpdated Nov 2025

322 12th Ave SW

4 bd · 2 ba · 1,232 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4472025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

399 12th Ave SW

4 bd · 1.5 ba · 1,170 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2000 $2,8712025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

401 12th Ave SW

6 bd · 3 ba · 1,786 sqft · 0.242 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1999 $2,7802025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

412 12th Ave SW

3 bd · 1 ba · 1,232 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2005 $2,1842025 1 Name on Record AssessorUpdated Nov 2025

449 12th Ave SW

4 bd · 4 ba · 3,028 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5592025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

Property Records in Nearby Streets