Obsidian Ave, Helena, MT Property Records

Lewis And Clark County property records for 17 addresses on Obsidian Ave, Helena, MT · Last verified April 2026

Obsidian Ave Highlights

Properties 17
Latest Sale $375,000 (Feb 2022)
Deeds and Mortgages on File 28
Average Living Area 2,000 sq ft
Owner Occupied 100%
Median Annual Tax Bill $5,702
Median Year Built 2016
Median Ownership Tenure 6 years

Properties on Obsidian Ave

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

235 Obsidian Ave

3 bd · 2 ba · 1,626 sqft · built 2019 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2023 $4,6812023 —Aug 2020 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

238 Obsidian Ave

5 bd · 3 ba · 1,612 sqft · built 2015 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $6,4212023 —Sep 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

260 Obsidian Ave

6 bd · 3 ba · 1,755 sqft · built 2015 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Apr 2016 $3,9832025 —Mar 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

263 Obsidian Ave

3 bd · 3 ba · 2,179 sqft · built 2020 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2020 $6,0082023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

282 Obsidian Ave

4 bd · 3 ba · 1,827 sqft · built 2016 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $6,4302023 —Jun 2021 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2023

287 Obsidian Ave

3 bd · 3 ba · 2,076 sqft · built 2020 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2020 $5,5672023 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

296 Obsidian Ave

4 bd · 2 ba · 1,972 sqft · built 2015 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2015 $5,7022023 —Nov 2014 2 Owners on Record Owner Occupied AssessorUpdated Aug 2023

301 Obsidian Ave

3 bd · 2 ba · 1,980 sqft · built 2019 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $5,2062023 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

312 Obsidian Ave

3 bd · 2 ba · 2,115 sqft · built 2015 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2014 $5,4852023 2 Owners on Record Owner Occupied AssessorUpdated Aug 2023

319 Obsidian Ave

4 bd · 2 ba · 2,320 sqft · built 2018 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2018 $5,8202023 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

324 Obsidian Ave

5 bd · 3 ba · 1,690 sqft · built 2015 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Feb 2022 $3,7822025 Amount on Record May 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

340 Obsidian Ave

4 bd · 3 ba · 1,682 sqft · built 2016 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2016 $5,6632023 —Feb 2016 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

347 Obsidian Ave

3 bd · 3 ba · 2,242 sqft · built 2019 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2019 $5,9672023 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

352 Obsidian Ave

3 bd · 2 ba · 1,941 sqft · built 2016 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2017 $5,3472023 —Feb 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

374 Obsidian Ave

5 bd · 2 ba · 2,478 sqft · built 2015 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2020 $5,9212023 —Nov 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

389 Obsidian Ave

4 bd · 2 ba · 2,093 sqft · built 2021 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1792023 2 Owners on Record Owner Occupied AssessorUpdated Aug 2023

396 Obsidian Ave

4 bd · 3 ba · 2,416 sqft · built 2016 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2016 $6,0142023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

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