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Single Family ResidenceResidential
$7,889,903$2,738 / 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 90How 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

307 DIAMOND BACK RD

SUN VALLEY, ID 83353
2
Beds
4
Baths
2,882 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.
1.7 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.

Valuation

$7.9M
$7.1M low$8.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,319 (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.$6,139,778 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,509,045
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,630,733
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,444,583
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,139,778

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.1.70

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 · 1.9 mi
M
Wood River Middle SchoolB-
Middle · Grades 6–8 · 12.5 mi
H
Wood River High SchoolC
High · Grades 9–12 · 13.5 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

307 Diamond Back 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.

  • Worth more than 97% of homes in Sun Valley 83353
  • Among the highest price per square foot in Sun Valley 83353
  • Bigger than 79% of homes in Blaine County
  • Has a bigger lot than 91% of homes in Sun Valley 83353
  • Newer than 97% 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
$352K$8.7M

This home is worth more than 97% 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$7,889,903
CheaperTypical $1,370,542Pricier

Pricier than 97% of homes nearby

Price per ft²$2738
CheaperTypical $951Pricier

Pricier than almost all homes nearby

Living area2,882 ft²
SmallerTypical 1,588 ft²Bigger

Bigger than 74% of homes nearby

Lot size1.7 ac
SmallerTypical 0.45 acBigger

Bigger than 91% of homes nearby

Year built2017
OlderTypical 1979Newer

Newer than 97% of homes nearby

How 307 Diamond Back Rd ranks against every home in each area.
MeasureThis homeSun Valley 83353Blaine County
Estimated valuepricier than$7,889,90397% of homes96% of homes
Price per ft²pricier than$2738almost all homes97% of homes
Living areabigger than2,882 ft²74% of homes79% of homes
Lot sizebigger than1.7 ac91% of homes82% of homes
Year builtnewer than201797% of homes93% of homes

About 307 Diamond Back Rd

How much is 307 Diamond Back Rd, Sun Valley, ID worth?

The TopHap Estimate for 307 Diamond Back Rd, Sun Valley, ID is $7,889,903 as of Sep 24, 2026. The likely range is $7,103,687 to $8,676,119. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 307 Diamond Back Rd, Sun Valley, ID?

307 Diamond Back Rd, Sun Valley, ID has 2 bedrooms, 4 bathrooms, 2,882 square feet of living space and a 1.70-acre lot.

When was 307 Diamond Back Rd, Sun Valley, ID built?

307 Diamond Back Rd, Sun Valley, ID was built in 2017, making it 9 years old.

What schools serve 307 Diamond Back Rd, Sun Valley, ID?

307 Diamond Back Rd, 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 307 Diamond Back Rd, 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 97% of them ($7,889,903 against a typical $1,370,542), its price per square foot is higher than almost all of them ($2738 against a typical $951), it is bigger than 74% of them (2,882 ft² against a typical 1,588 ft²), its lot is bigger than 91% of them (1.7 ac against a typical 0.45 ac) and it is newer than 97% of them (2017 against a typical 1979). Measured against all of Blaine County, it is worth more than 96% 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 307 Diamond Back Rd, Sun Valley, ID?

The 2025 property tax bill for 307 Diamond Back Rd, Sun Valley, ID was $17,319. The county assessed it at $6,139,778.

More homes on Diamond Back Rd

Closest homes

More homes in Sun Valley 83353

Assigned schools

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