1st St, Helena, MT Property Records

Lewis And Clark County property records for 19 addresses on 1st St, Helena, MT · Last verified August 2026

1st St Highlights

Properties 19
Median Sale Price $189,600
Deeds and Mortgages on File 10
Median Price per Sqft $121
Owner Occupied 84%
Median Annual Tax Bill $3,722
Median Year Built 1895
Median Ownership Tenure 11 years

Properties on 1st St

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

501 1st St

5 bd · 3 ba · 2,939 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2018 $6,6002023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

506 1st St

4 bd · 3 ba · 1,336 sqft · 0.401 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4302025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

507 1st St

2 bd · 2 ba · 1,306 sqft · 9.81 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2003 $10,8792023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

513 1st St

3 bd · 2 ba · 1,563 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2012 $4,4252023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

515 1st St

4 bd · 2 ba · 1,372 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2000 $3,7222023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

519 1st St

2 bd · 1 ba · 994 sqft · 5.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2015 $3,2712025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

522 1st St

2 bd · 2 ba · 1,572 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8062023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

524 1st St

4 bd · 2 ba · 2,225 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1997 $6,0222023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

611 1st St

3 bd · 1.5 ba · 2,013 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$189,600Aug 2015 $3,1212025 Amount on Record Sep 2006 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

613 1st St

3 bd · 2 ba · 1,216 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2022 $2,9682023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

619 1st St

3 bd · 2 ba · 2,323 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2022 $2,7562025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

620 1st St

2 bd · 1 ba · 840 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $3532025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

623 1st St

2 bd · 1 ba · 1,360 sqft · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Mar 2008 $1,9652025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

624 1st St

1 bd · 1 ba · 648 sqft · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2005 $2,8872023 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

627 1st St

3 bd · 1 ba · 1,350 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2016 $3,4452023 —Jul 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2023

635 1st St

4 bd · 4 ba · 2,482 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $6,9662023 2 Names on Record Assessor + 1 DocumentUpdated Aug 2023

638 1st St

2 bd · 2 ba · 1,416 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $4,3382023 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

700 1st St

1,680 sqft · Built 1962 · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9992023 2 Names on Record AssessorUpdated Aug 2023

701 1st St

3 bd · 4 ba · 2,384 sqft · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2026 $3,2302025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on 1st St

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

Wildfire RiskModerate
this street's cells rank at the 53rd percentile of exposed land nationally · 28th in Montana
Wildfire LikelihoodModerate — about 1 in 983 per year
ExposureDirect
3 of 4 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets