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Single Family ResidenceResidential
$598,045$486 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

18331 STATE HIGHWAY 78

MELBA, ID 83641
2
Beds
1
Baths
1,230 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.
80 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$598K
$565K low$631K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,008 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$281,033 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$75,333
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$205,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,153
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$281,033

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyOwyhee
Lot (acres)The size of the land the home sits on, from county records.80.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Package
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)

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

E
Melba Elementary SchoolB-
Elementary · Grades PK–6 · 6.5 mi
M
Melba High SchoolC
Middle · Grades 7–12 · 6.6 mi

District: Melba Joint School District 136

Neighborhood · ZIP 83641These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,100
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,894
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,600
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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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

18331 State Highway 78 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.

  • Costs more per square foot than 93% of homes in Owyhee County
  • Smaller than 81% of homes in Melba 83641
  • Has a bigger lot than 96% of homes in Melba 83641
  • Older than 81% of homes in Melba 83641

What homes are worth in Melba 83641

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

This home
$239K$1.6M

This home is worth more than 41% of homes in Melba 83641.

How it measures up in Melba 83641

The dot is this home. The mark in the middle is the typical home in Melba 83641.

Estimated value$598,045
CheaperTypical $664,087Pricier

Pricier than 41% of homes nearby

Price per ft²$486
CheaperTypical $332Pricier

Pricier than 92% of homes nearby

Living area1,230 ft²
SmallerTypical 1,817 ft²Bigger

Bigger than 19% of homes nearby

Lot size80 ac
SmallerTypical 3.91 acBigger

Bigger than 96% of homes nearby

Year built1958
OlderTypical 1997Newer

Newer than 19% of homes nearby

How 18331 State Highway 78 ranks against every home in each area.
MeasureThis homeMelba 83641Owyhee County
Estimated valuepricier than$598,04541% of homes63% of homes
Price per ft²pricier than$48692% of homes93% of homes
Living areabigger than1,230 ft²19% of homes31% of homes
Lot sizebigger than80 ac96% of homes92% of homes
Year builtnewer than195819% of homes28% of homes

About 18331 State Highway 78

How much is 18331 State Highway 78, Melba, ID worth?

The TopHap Estimate for 18331 State Highway 78, Melba, ID is $598,045 as of Oct 21, 2026. The likely range is $565,336 to $630,754. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 18331 State Highway 78, Melba, ID?

18331 State Highway 78, Melba, ID has 2 bedrooms, 1 bathrooms, 1,230 square feet of living space and a 80.00-acre lot.

When was 18331 State Highway 78, Melba, ID built?

18331 State Highway 78, Melba, ID was built in 1958, making it 68 years old. The building has 1 story.

What schools serve 18331 State Highway 78, Melba, ID?

18331 State Highway 78, Melba, ID is assigned to Melba Elementary School (elementary), rated B-; Melba High School (middle), rated C. All sit in Melba Joint School District 136. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18331 State Highway 78, Melba, ID compare to other homes in Melba 83641?

Among the 1,472 homes in Melba 83641, it is worth more than 41% of them ($598,045 against a typical $664,087), its price per square foot is higher than 92% of them ($486 against a typical $332), it is bigger than 19% of them (1,230 ft² against a typical 1,817 ft²), its lot is bigger than 96% of them (80 ac against a typical 3.91 ac) and it is newer than 19% of them (1958 against a typical 1997). Measured against all of Owyhee County, it is worth more than 63% 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 18331 State Highway 78, Melba, ID?

The 2025 property tax bill for 18331 State Highway 78, Melba, ID was $1,008. The county assessed it at $281,033.

More homes on State Highway 78

Closest homes

More homes in Melba 83641

Assigned schools

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