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S 20th Ave, Bozeman, MT Property Records

Gallatin County property records for 33 addresses on S 20th Ave, Bozeman, MT · Last verified August 2026

S 20th Ave Highlights

Properties 44
Median Sale Price $690,200
Deeds and Mortgages on File 27
Median Price per Sqft $441
Owner Occupied 9%
Median Annual Tax Bill $4,111
Median Year Built 1976
Median Ownership Tenure 6 years

Properties on S 20th Ave

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

106 S 20th Ave

6 bd · 2 ba · 2,436 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1232023 1 Name on Record AssessorUpdated Feb 2024

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107 S 20th Ave

3 bd · 1 ba · 1,104 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2019 $3,5902023 —Aug 2018 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Feb 2024

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108 S 20th Ave

3 units · Built 1982 · 1,060 sq ft

Last Sale Median Tax Bill Median Sale    
$1,4472025    

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108 S 20th Ave

0.217 acres

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

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111 S 20th Ave

4 bd · 3 ba · 1,944 sqft · 0.244 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2020 $3,7232025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

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112 S 20th Ave

4 bd · 2 ba · 1,495 sqft · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2019 $4,6412023 2 Names on Record Assessor + 1 DocumentUpdated Feb 2024

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115 S 20th Ave

8 bd · 4 ba · 3,026 sqft · 0.244 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,7972023 1 Name on Record AssessorUpdated Feb 2024

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119 S 20th Ave

8 bd · 4 ba · 3,026 sqft · 0.437 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,7972023 1 Name on Record AssessorUpdated Feb 2024

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204 S 20th Ave

4 bd · 2 ba · 1,092 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$81,662Jun 2024 $4,6852025 2 Names on Record AssessorUpdated Apr 2026

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205 S 20th Ave

6 bd · 2 ba · 1,158 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2005 $3,7082023 1 Name on Record Assessor + 1 DocumentUpdated Feb 2024

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208 S 20th Ave

4 bd · 2 ba · 1,092 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,2702025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

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211 S 20th Ave

5 bd · 2 ba · 1,186 sqft · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1112023 2 Names on Record Assessor + 1 DocumentUpdated Feb 2024

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212 S 20th Ave

6 bd · 2 ba · 1,166 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9472025 1 Name on Record AssessorUpdated Apr 2026

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215 S 20th Ave

4 units · Built 1979 · 1,115 sq ft

Last Sale Median Tax Bill Median Sale    
$2,6072023    

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300 S 20th Ave

4 bd · 2 ba · 1,056 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2021 $6,7262023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2024

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303 S 20th Ave

12 bd · 8 ba · 5,304 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$836,900Oct 2021 $8,1062025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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304 S 20th Ave

1,484 sqft · Built 1972 · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2016 $3,5152023 —Feb 2014 1 Name on Record AssessorUpdated Feb 2024

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309 S 20th Ave

12 bd · 8 ba · 5,304 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,0552023 1 Name on Record AssessorUpdated Feb 2024

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315 S 20th Ave

12 bd · 8 ba · 5,304 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,0552023 1 Name on Record AssessorUpdated Feb 2024

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409 S 20th Ave

12 bd · 4 ba · 4,000 sqft · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $5,4182025 Amount on Record May 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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410 S 20th Ave

8 bd · 4 ba · 3,840 sqft · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $4,9232023 1 Name on Record AssessorUpdated Feb 2024

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412 S 20th Ave

8 bd · 4 ba · 2,100 sqft · 0.314 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2006 $5,7972023 1 Name on Record AssessorUpdated Feb 2024

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413 S 20th Ave

12 bd · 4 ba · 4,000 sqft · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2003 $5,4692023 2 Names on Record AssessorUpdated Feb 2024

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500 S 20th Ave

4 units · Built 1976 · 760 sq ft

Last Sale Median Tax Bill Median Sale    
$690,200Jun 2025 $1,1832025 $690,2004 units    

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500 S 20th Ave

3,260 sqft · Built 1976 · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2014 1 Name on Record AssessorUpdated Aug 2023

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501 S 20th Ave

12 bd · 4 ba · 2,112 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2011 $5,4692023 3 Names on Record AssessorUpdated Feb 2024

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504 S 20th Ave

8 bd · 4 ba · 3,548 sqft · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9792025 —Jul 2005 1 Name on Record AssessorUpdated Nov 2025

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509 S 20th Ave

4,276 sqft · Built 1972 · 0.353 acres

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

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509 S 20th Ave

4 units · Built 1972 · 544 sq ft

Last Sale Median Tax Bill Median Sale    
$240,000Nov 2020 $2,2882023 —4 units    

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510 S 20th Ave

8 bd · 4 ba · 1,976 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2003 $4,9232023 2 Names on Record AssessorUpdated Feb 2024

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620 S 20th Ave

12,248 sqft · Built 2013 · 0.473 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2024 $34,0322025 1 Name on Record AssessorUpdated Aug 2026

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715 S 20th Ave

24 ba · 5,760 sqft · 0.996 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2009 $26,4112023 1 Name on Record AssessorUpdated Feb 2024

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4323 S 20th Ave

1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2025 1 Name on Record AssessorUpdated Jul 2026

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Wildfire Risk on S 20th Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 3rd percentile of exposed land nationally · 1st in Montana
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 6 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets