Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$270,748$684 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

18 OLD MISSION RD

ASHLAND, MT 59003
1
Beds
0
Baths
396 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$271K
$234K low$308K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$655 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$56,540 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,540

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.55
79
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
75
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
12
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.69 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Rustic
CountyROSEBUD
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1970
Lot (acres)The size of the land the home sits on, from county records.1.30
ConstructionThe main material the home's frame and walls are built from.Log
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ashland Elementary SchoolF
Elementary · Grades PK–6 · 0.1 mi
M
Ashland Junior High SchoolF
Middle · Grades 7–8 · 0.1 mi
H
Lame Deer High SchoolF
High · Grades 9–12 · 18.6 mi

District: Lame Deer High School District

Neighborhood · ZIP 59003These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.351
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,308
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,016
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

18 Old Mission Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the highest price per square foot in Ashland 59003
  • Among the smallest homes in Ashland 59003
  • Has a bigger lot than 70% of homes in Rosebud County
  • Older than 83% of homes in Ashland 59003

What homes are worth in Ashland 59003

Each bar is how many homes fall in that price range. The marker is this home.

This home
$229K$404K

This home is worth more than 46% of homes in Ashland 59003.

How it measures up in Ashland 59003

The dot is this home. The mark in the middle is the typical home in Ashland 59003.

Estimated value$270,748
CheaperTypical $279,111Pricier

Pricier than 46% of homes nearby

Price per ft²$684
CheaperTypical $222Pricier

Pricier than almost all homes nearby

Living area396 ft²
SmallerTypical 1,196 ft²Bigger

Smaller than almost all homes nearby

Lot size1.3 ac
SmallerTypical 1.3 acBigger

Bigger than 50% of homes nearby

Year built1950
OlderTypical 1969Newer

Newer than 17% of homes nearby

How 18 Old Mission Rd ranks against every home in each area.
MeasureThis homeAshland 59003Rosebud County
Estimated valuepricier than$270,74846% of homes42% of homes
Price per ft²pricier than$684almost all homes98% of homes
Living areabigger than396 ft²almost no homesalmost no homes
Lot sizebigger than1.3 ac50% of homes70% of homes
Year builtnewer than195017% of homes27% of homes

About 18 Old Mission Rd

How much is 18 Old Mission Rd, Ashland, MT worth?

The TopHap Estimate for 18 Old Mission Rd, Ashland, MT is $270,748 as of Sep 24, 2026. The likely range is $233,513 to $307,983. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Old Mission Rd, Ashland, MT last sell?

18 Old Mission Rd, Ashland, MT last sold on Apr 16, 2021, according to the county's recorded deed.

How big is 18 Old Mission Rd, Ashland, MT?

18 Old Mission Rd, Ashland, MT has 1 bedrooms, 396 square feet of living space and a 1.30-acre lot.

When was 18 Old Mission Rd, Ashland, MT built?

18 Old Mission Rd, Ashland, MT was built in 1950, making it 76 years old. It is a rustic home. The building has 1 story.

What schools serve 18 Old Mission Rd, Ashland, MT?

18 Old Mission Rd, Ashland, MT is assigned to Ashland Elementary School (elementary), rated F; Ashland Junior High School (middle), rated F; Lame Deer High School (high), rated F. All sit in Lame Deer High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Old Mission Rd, Ashland, MT compare to other homes in Ashland 59003?

Among the 293 homes in Ashland 59003, it is worth more than 46% of them ($270,748 against a typical $279,111), its price per square foot is higher than almost all of them ($684 against a typical $222), it is bigger than almost none of them (396 ft² against a typical 1,196 ft²), its lot is bigger than 50% of them (1.3 ac against a typical 1.3 ac) and it is newer than 17% of them (1950 against a typical 1969). Measured against all of Rosebud County, it is worth more than 42% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18 Old Mission Rd, Ashland, MT?

The 2026 property tax bill for 18 Old Mission Rd, Ashland, MT was $655. The county assessed it at $56,540.

More homes on Old Mission Rd

Closest homes

More homes in Ashland 59003

Assigned schools

Explore the area

See this home in context

Open 18 Old Mission Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map