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Single Family ResidenceResidential
$179,859$137 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

421 ALTAIR DR

TWIN FALLS, ID 83301
2
Beds
2
Baths
1,310 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$180K
$143K low$216K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,337 (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.$265,253 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$70,413
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$265,253
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$265,253

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTwin Falls
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 81 ft²

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

E
Harrison Elementary SchoolD
Elementary · Grades KG–5 · 0.3 mi
H
Canyon Ridge High SchoolD
High · Grades 9–12 · 0.9 mi
M
Robert Stuart Middle SchoolC-
Middle · Grades 6–8 · 1.0 mi

District: Twin Falls School District 411

Neighborhood · ZIP 83301These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.63,655
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.177 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,887
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,510
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

421 Altair Dr 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 less than 67% of homes in Twin Falls County
  • Smaller than 75% of homes in Twin Falls 83301

What homes are worth in Twin Falls 83301

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

This home
$80K$754K

This home is worth more than 35% of homes in Twin Falls 83301.

How it measures up in Twin Falls 83301

The dot is this home. The mark in the middle is the typical home in Twin Falls 83301.

Estimated value$179,859
CheaperTypical $227,467Pricier

Pricier than 35% of homes nearby

Price per ft²$137
CheaperTypical $129Pricier

Pricier than 58% of homes nearby

Living area1,310 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.21 ac
SmallerTypical 0.21 acBigger

Bigger than 48% of homes nearby

Year built1976
OlderTypical 1984Newer

Newer than 41% of homes nearby

How 421 Altair Dr ranks against every home in each area.
MeasureThis homeTwin Falls 83301Twin Falls County
Estimated valuepricier than$179,85935% of homes33% of homes
Price per ft²pricier than$13758% of homes55% of homes
Living areabigger than1,310 ft²25% of homes26% of homes
Lot sizebigger than0.21 ac48% of homes39% of homes
Year builtnewer than197641% of homes42% of homes

About 421 Altair Dr

How much is 421 Altair Dr, Twin Falls, ID worth?

The TopHap Estimate for 421 Altair Dr, Twin Falls, ID is $179,859 as of Aug 30, 2026. The likely range is $143,222 to $216,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 421 Altair Dr, Twin Falls, ID?

421 Altair Dr, Twin Falls, ID has 2 bedrooms, 2 bathrooms, 1,310 square feet of living space and a 0.21-acre lot.

When was 421 Altair Dr, Twin Falls, ID built?

421 Altair Dr, Twin Falls, ID was built in 1976, making it 50 years old. The building has 1 story.

What schools serve 421 Altair Dr, Twin Falls, ID?

421 Altair Dr, Twin Falls, ID is assigned to Harrison Elementary School (elementary), rated D; Canyon Ridge High School (high), rated D; Robert Stuart Middle School (middle), rated C-. All sit in Twin Falls School District 411. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Altair Dr, Twin Falls, ID compare to other homes in Twin Falls 83301?

Among the 20,731 homes in Twin Falls 83301, it is worth more than 35% of them ($179,859 against a typical $227,467), its price per square foot is higher than 58% of them ($137 against a typical $129), it is bigger than 25% of them (1,310 ft² against a typical 1,657 ft²), its lot is bigger than 48% of them (0.21 ac against a typical 0.21 ac) and it is newer than 41% of them (1976 against a typical 1984). Measured against all of Twin Falls County, it is worth more than 33% 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 421 Altair Dr, Twin Falls, ID?

The 2025 property tax bill for 421 Altair Dr, Twin Falls, ID was $1,337. The county assessed it at $265,253.

More homes on Altair Dr

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Assigned schools

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