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Single Family ResidenceResidential
$3,838,258$1,295 / 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 94How 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

105 BOULDER CT

SUN VALLEY, ID 83353
3
Beds
3
Baths
2,964 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.
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.

Valuation

$3.8M
$3.6M low$4.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,336 (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.$3,701,280 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,576,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,124,472
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,892,561
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,701,280

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBlaine
Lot (acres)The size of the land the home sits on, from county records.1.03

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

E
Ernest Hemingway STEAM SchoolA
Elementary · Grades PK–5 · 1.6 mi
M
Wood River Middle SchoolB-
Middle · Grades 6–8 · 9.5 mi
H
Wood River High SchoolC
High · Grades 9–12 · 10.5 mi

District: Blaine County School District 61

Neighborhood · ZIP 83353These 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.184
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 100.141

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.30%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.346
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.246 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,930
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,332
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

105 Boulder Ct 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.

  • Worth more than 85% of homes in Blaine County
  • Costs more per square foot than 82% of homes in Sun Valley 83353
  • Bigger than 80% of homes in Blaine County
  • Has a bigger lot than 83% of homes in Sun Valley 83353

What homes are worth in Sun Valley 83353

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

This home
$359K$8.9M

This home is worth more than 81% of homes in Sun Valley 83353.

How it measures up in Sun Valley 83353

The dot is this home. The mark in the middle is the typical home in Sun Valley 83353.

Estimated value$3,838,258
CheaperTypical $1,375,226Pricier

Pricier than 81% of homes nearby

Price per ft²$1295
CheaperTypical $946Pricier

Pricier than 82% of homes nearby

Living area2,964 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than 76% of homes nearby

Lot size1.03 ac
SmallerTypical 0.39 acBigger

Bigger than 83% of homes nearby

Year built1980
OlderTypical 1979Newer

Newer than 56% of homes nearby

How 105 Boulder Ct ranks against every home in each area.
MeasureThis homeSun Valley 83353Blaine County
Estimated valuepricier than$3,838,25881% of homes85% of homes
Price per ft²pricier than$129582% of homes81% of homes
Living areabigger than2,964 ft²76% of homes80% of homes
Lot sizebigger than1.03 ac83% of homes75% of homes
Year builtnewer than198056% of homes40% of homes

About 105 Boulder Ct

How much is 105 Boulder Ct, Sun Valley, ID worth?

The TopHap Estimate for 105 Boulder Ct, Sun Valley, ID is $3,838,258 as of Sep 24, 2026. The likely range is $3,600,035 to $4,076,481. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 105 Boulder Ct, Sun Valley, ID?

105 Boulder Ct, Sun Valley, ID has 3 bedrooms, 3 bathrooms, 2,964 square feet of living space and a 1.03-acre lot.

When was 105 Boulder Ct, Sun Valley, ID built?

105 Boulder Ct, Sun Valley, ID was built in 1980, making it 46 years old.

What schools serve 105 Boulder Ct, Sun Valley, ID?

105 Boulder Ct, Sun Valley, ID is assigned to Ernest Hemingway STEAM School (elementary), rated A; Wood River Middle School (middle), rated B-; Wood River High School (high), rated C. All sit in Blaine County School District 61. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 105 Boulder Ct, Sun Valley, ID compare to other homes in Sun Valley 83353?

Among the 2,817 homes in Sun Valley 83353, it is worth more than 81% of them ($3,838,258 against a typical $1,375,226), its price per square foot is higher than 82% of them ($1295 against a typical $946), it is bigger than 76% of them (2,964 ft² against a typical 1,578 ft²), its lot is bigger than 83% of them (1.03 ac against a typical 0.39 ac) and it is newer than 56% of them (1980 against a typical 1979). Measured against all of Blaine County, it is worth more than 85% 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 105 Boulder Ct, Sun Valley, ID?

The 2025 property tax bill for 105 Boulder Ct, Sun Valley, ID was $10,336. The county assessed it at $3,701,280.

More homes on Boulder Ct

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More homes in Sun Valley 83353

Assigned schools

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