Monroe Ave, Helena, MT Property Records

Lewis And Clark County property records for 41 addresses on Monroe Ave, Helena, MT · Last verified August 2026

Monroe Ave Highlights

Properties 41
Median Sale Price $313,500
Deeds and Mortgages on File 34
Median Price per Sqft $196
Owner Occupied 83%
Median Annual Tax Bill $4,505
Median Year Built 1936
Median Ownership Tenure 10 years

Properties on Monroe Ave

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

400 Monroe Ave

5 bd · 4 ba · 2,445 sqft · 1.05 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$796,900Mar 2019 $4,3602025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

405 Monroe Ave

3 bd · 2 ba · 1,294 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2022 $2,6202025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

415 Monroe Ave

4 bd · 2 ba · 1,900 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2025 $4,3062025 Amount on Record Oct 2011 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

416 Monroe Ave

3 bd · 1 ba · 1,034 sqft · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

418 Monroe Ave

2 bd · 1 ba · 784 sqft · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,500Dec 2021 $1,9422025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

421 Monroe Ave

3 bd · 1 ba · 1,196 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,7002023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

425 Monroe Ave

3 bd · 1 ba · 1,164 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2020 $4,6302023 —Aug 2007 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

426 Monroe Ave

3 bd · 2 ba · 1,706 sqft · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2002 $5,1802023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

430 Monroe Ave

4 bd · 2 ba · 3,249 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2024 $5,4592025 2 Names on Record AssessorUpdated Apr 2026

440 Monroe Ave

5 bd · 1 ba · 2,830 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1995 $5,2942023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

501 Monroe Ave

2,030 sqft · Built 1969 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1996 $5,7082023 2 Names on Record AssessorUpdated Aug 2023

502 Monroe Ave

6 bd · 3 ba · 3,112 sqft · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6852023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

508 Monroe Ave

4 bd · 3.5 ba · 2,573 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Apr 2005 $4,8842025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

520 Monroe Ave

6 bd · 3 ba · 4,114 sqft · 0.517 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2026 $8,2312025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

531 Monroe Ave

4 bd · 3.5 ba · 2,754 sqft · 0.344 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 2023 $5,1212025 Amount on Record Jun 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

626 Monroe Ave

4 bd · 3 ba · 2,339 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2008 $6,3182023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

627 Monroe Ave

4 bd · 3 ba · 2,100 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2016 $6,6452023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

630 Monroe Ave

6 bd · 4 ba · 4,464 sqft · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1999 $9,1962023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

631 Monroe Ave

3 bd · 2 ba · 2,000 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6092025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jan 2026

642 Monroe Ave

3 bd · 2 ba · 1,509 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1722023 2 Names on Record Assessor + 1 DocumentUpdated Aug 2023

648 Monroe Ave

3 bd · 2 ba · 1,500 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1989 $4,3432023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

706 Monroe Ave

4 bd · 3 ba · 2,893 sqft · 0.358 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1997 $8,2982023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

711 Monroe Ave

5 bd · 4 ba · 3,044 sqft · 0.296 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Apr 2011 $5,5772025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

712 Monroe Ave

4 bd · 2 ba · 3,054 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2009 $5,9452025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

724 Monroe Ave

6 bd · 4 ba · 4,388 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$252,500Apr 2013 $8,2492025 Amount on Record Nov 2005 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

809 Monroe Ave

4 bd · 2 ba · 1,993 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $3,9302025 —Aug 2025 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

815 Monroe Ave

4 bd · 3 ba · 1,729 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,4332023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

914 Monroe Ave

3 bd · 1 ba · 1,206 sqft · 0.135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3032023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

916 Monroe Ave

2 bd · 1 ba · 984 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0302025 1 Name on Record AssessorUpdated Apr 2026

918 Monroe Ave

2 bd · 1 ba · 1,140 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$192,500Dec 2016 $2,4302025 Amount on Record Oct 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

920 Monroe Ave

3 bd · 3 ba · 1,726 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2008 $4,5052023 1 Name on Record AssessorUpdated Aug 2023

921 Monroe Ave

2 bd · 1 ba · 1,685 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$331,170Jun 2026 $3,0622025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

924 Monroe Ave

3 bd · 2 ba · 1,556 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1975 $3,8632023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

925 Monroe Ave

3 bd · 2.5 ba · 1,149 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2022 $3,8132025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

927 Monroe Ave

3 bd · 2 ba · 1,087 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2016 $5,1912023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

1015 Monroe Ave

3 bd · 2 ba · 1,176 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2015 $4,5322023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

1029 Monroe Ave

2 bd · 1 ba · 756 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,800Oct 2006 $4242025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

1031 Monroe Ave

3 bd · 2 ba · 1,107 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$203,400Jul 2009 $3,0452025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

1035 Monroe Ave

5 bd · 2 ba · 1,320 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2017 $4,8692023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

1037 Monroe Ave

5 bd · 2 ba · 1,260 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$313,500May 2018 $3,3312025 Amount on Record May 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1038 Monroe Ave

2,428 sqft · Built 1956 · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6642023 1 Name on Record AssessorUpdated Aug 2023

Wildfire Risk on Monroe Ave

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

Wildfire RiskLow
this street's cells rank above 35% of the US · above 16% of Montana
Wildfire LikelihoodAbout 1 in 2,151 per year
ExposureDirect
1 of 4 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets