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Single Family ResidenceResidential
Last sold for $7,002,800 on Mar 9, 2026

21809 SILVERTHORNE AVE

STAR, ID 83669
0
Baths
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2026
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$7,002,800 · Mar 9, 2026

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$182,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$182,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCANYON
Lot (acres)The size of the land the home sits on, from county records.0.23
PoolWhether the property has a pool, and what kind, such as in-ground.No

Neighborhood · ZIP 83669These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.14,487
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.688 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,149
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,030
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

21809 Silverthorne Ave 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 newest homes in Star 83669

How it measures up in Star 83669

The dot is this home. The mark in the middle is the typical home in Star 83669.

Lot size0.23 ac
SmallerTypical 0.2 acBigger

Bigger than 63% of homes nearby

Year built2026
OlderTypical 2019Newer

Newer than almost all homes nearby

How 21809 Silverthorne Ave ranks against every home in each area.
MeasureThis homeStar 83669Canyon County
Lot sizebigger than0.23 ac63% of homes60% of homes
Year builtnewer than2026almost all homesalmost all homes

About 21809 Silverthorne Ave

When did 21809 Silverthorne Ave, Star, ID last sell?

21809 Silverthorne Ave, Star, ID last sold on Mar 9, 2026 for $7,002,800, according to the county's recorded deed.

When was 21809 Silverthorne Ave, Star, ID built?

21809 Silverthorne Ave, Star, ID was built in 2026, making it 0 years old.

How does 21809 Silverthorne Ave, Star, ID compare to other homes in Star 83669?

Among the 9,379 homes in Star 83669, its lot is bigger than 63% of them (0.23 ac against a typical 0.2 ac) and it is newer than almost all of them (2026 against a typical 2019). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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