21st St, Black Eagle, MT Property Records

Cascade County property records for 28 addresses on 21st St, Black Eagle, MT · Last verified August 2026

21st St Highlights

Properties 28
Median Sale Price $127,600
Deeds and Mortgages on File 25
Median Price per Sqft $119
Owner Occupied 61%
Median Annual Tax Bill $1,558
Median Year Built 1946
Median Ownership Tenure 7 years

Properties on 21st St

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

110 21st St

2,494 sqft · Built 1925 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5582025 2 Names on Record AssessorUpdated Nov 2025

112 21st St, #1

3 bd · 3 ba · 754 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2022 $1,1052025 Sale Amount Jul 2022 1 Name on Record Assessor + 3 DocumentsUpdated Nov 2025

114 21st St

3 bd · 2 ba · 1,323 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $1,8202025 —Nov 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

118 21st St

3 bd · 2 ba · 1,005 sqft · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2024 $1,3922025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

209 21st St

3 bd · 2 ba · 924 sqft · 0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$1162023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2023

322 21st St

3 bd · 1 ba · 1,420 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,000Sep 2007 $1,7872025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

326 21st St

3 bd · 2 ba · 916 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9632025 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

328 21st St

3 bd · 1 ba · 1,328 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2011 $2,1702025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

401 21st St

8,574 sqft · Built 1930 · 12.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1962025 1 Name on Record AssessorUpdated Apr 2026

407 21st St

4 bd · 2 ba · 1,488 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2013 $2,2332025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

410 21st St

3 bd · 1.5 ba · 1,789 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0952025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

411 21st St

3 bd · 2 ba · 1,312 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$156,300Nov 2013 $2,1302025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

414 21st St

3 bd · 1 ba · 1,560 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,4902025 1 Name on Record AssessorUpdated Nov 2025

416 21st St

3 bd · 1.5 ba · 1,065 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$219,879Apr 2024 $2,0252025 Sale Amount Mar 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

516 21st St

4 bd · 2 ba · 768 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2023 $2,0302025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

520 21st St

2 bd · 1 ba · 936 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8912025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

522 21st St

4 bd · 2 ba · 1,156 sqft · 0.462 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2003 $1,5892025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

525 21st St

4 bd · 2 ba · 1,101 sqft · 0.341 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2003 $8272025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

527 21st St

3,840 sqft · Built 1975 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2023

601 21st St

1 bd · 1 ba · 986 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 $1,4452025 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

609 21st St

1 bd · 1 ba · 976 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$127,600Jun 2015 $8672025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

611 21st St

2 bd · 1 ba · 684 sqft

Last Sale Tax Bill Prior Sale Owner Records
$1052023 1 Name on Record AssessorUpdated Aug 2023

613 21st St

3 bd · 2 ba · 924 sqft · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1998 $7252025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

617 21st St

5 bd · 2.5 ba · 1,680 sqft · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2542025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

621 21st St

3 bd · 2 ba · 838 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$86,450Aug 2024 $1,7452025 Sale Amount Sep 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

625 21st St

1 bd · 1 ba · 648 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2023 $5102025 —Aug 2021 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

641 21st St

2 bd · 1 ba · 982 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$45,500Aug 2015 $2,4602025 —Mar 2015 2 Names on Record AssessorUpdated Apr 2026

647 21st St

3 bd · 2 ba · 1,356 sqft · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2019 $2,1072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

Property Records in Nearby Streets