As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,885 (−17.3%)
$79,374 + $435,826
$515,200
2024
$4,696 (−4.5%)
$79,374 + $435,826
$515,200
2023
$4,919 (+25.0%)
$76,359 + $365,241
$441,600
2022
$3,935 (+799.1%)
$76,359 + $365,241
$441,600
2021
$438
$59,381 + $280,519
$339,900
Tax history for 315 Rian St
Year
Property tax
Land + Additions
Assessment*
2025
$3,885 (−17.3%)
$79,374 + $435,826
$515,200
2024
$4,696 (−4.5%)
$79,374 + $435,826
$515,200
2023
$4,919 (+25.0%)
$76,359 + $365,241
$441,600
2022
$3,935 (+799.1%)
$76,359 + $365,241
$441,600
2021
$438
$59,381 + $280,519
$339,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 2, 2023 • Final
Electrical: residential
Electrical
Jun 5, 2023 • Final
Alternative energy: residential
Battery
Electrical
Solar
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Excellent
Foundation Type: Concrete
Building Style Type: Ranch
Exterior Wall: Masonite
Building Type: Single Family
Property Information
Subdivision Name: UPLANDS PH 2
Living Sq. Ft: 1,501
Ground Floor Sq. Ft: 1,501
Building Sq. Ft: 1,501
# of Stories: 1
Stories Type: 1
Legal Description: UPLANDS PHASE 2, S35, T10 N, R03 W, BLOCK 11, LOT 9, 9084 SQUARE FEET, COS #3353050
Parking & Garage Information
Parking Type: Finished Frame Garage
Garage/Parking Sq. Ft: 630
Garage / Carport Type: Finished Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,104
Legal Lot Number: 9
Legal Block Number: 11
Acres: 0.209
County Use Description: IMPROVED PROPERTY
State Use Description: IMPROVED PROPERTY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,501
Stories: 1.0
Lot Size: 9,104 square feet
Style: Single Family Residential
Year Built: 2021
Year Renovated: —
County: Lewis & Clark County
APN: 05-1888-35-2-18-17-0000
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
Helena High School
Public 9-12 • Assigned • 3.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
5% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 91° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
9 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Helena, MT • 59601
Average low and high temperatures (°F)
35
16
36
14
54
30
58
33
70
43
75
49
89
57
85
54
79
48
61
36
46
27
42
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.2 hours in December, which is comparable to the
U.S. average for solar exposure.
10.2 hrs
3.2 hrs
JuneDecember
Provided by Shadowmap
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