Obsidian Ave, West Yellowstone, MT Property Records

Gallatin County property records for 6 addresses on Obsidian Ave, West Yellowstone, MT · Last verified September 2026

Obsidian Ave Highlights

Properties 6
Median Sale Price $1,000,000
Deeds and Mortgages on File 5
Average Living Area 2,459 sq ft
Owner Occupied 17%
Median Annual Tax Bill $2,569
Median Year Built 1983
Median Ownership Tenure 4 years

Properties on Obsidian Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

500 Obsidian Ave

5 bd · 4 ba · 4,345 sqft · built 2006 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2006 $4,7282026 Owner on Record Owner Occupied AssessorUpdated Sep 2026

518 Obsidian Ave

3 bd · 2 ba · 2,335 sqft · built 1960 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2006 $4,8062026 Owner on Record AssessorUpdated Sep 2026

540 Obsidian Ave

5 bd · 3 ba · 1,512 sqft · built 1975 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3792026 2 Owners on Record AssessorUpdated Sep 2026

604 Obsidian Ave

3 bd · 2 ba · 2,161 sqft · built 2011 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,855Feb 2022 $2,2702026 —Oct 2021 2 Owners on Record Assessor + 4 DocumentsUpdated Sep 2026

614 Obsidian Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Aug 2022 $1,0212026 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

616 Obsidian Ave

3 bd · 2 ba · 1,942 sqft · built 1983 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Aug 2022 $4,9762026 Owner on Record AssessorUpdated Sep 2026

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