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Single Family ResidenceResidential
$212,394$216 / 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 93How 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

166 CASWELL AVE W

TWIN FALLS, ID 83301
3
Beds
1
Baths
982 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$212K
$198K low$227K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,718 (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.$169,868 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$53,124
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$116,744
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$160,044
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$169,868

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.13
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
I. B. Perrine Elementary SchoolD-
Elementary · Grades KG–5 · 0.3 mi
M
Robert Stuart Middle SchoolC
Middle · Grades 6–8 · 0.6 mi
H
Canyon Ridge High SchoolC+
High · Grades 9–12 · 0.8 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

166 Caswell Ave W 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 95% of homes in Twin Falls 83301
  • Smaller than 90% of homes in Twin Falls 83301
  • Has a smaller lot than 96% of homes in Twin Falls County
  • Older than 95% 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
$179K$891K

This home is worth more than 5% 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$212,394
CheaperTypical $363,744Pricier

Pricier than 5% of homes nearby

Price per ft²$216
CheaperTypical $229Pricier

Pricier than 40% of homes nearby

Living area982 ft²
SmallerTypical 1,654 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.13 ac
SmallerTypical 0.21 acBigger

Bigger than 5% of homes nearby

Year built1917
OlderTypical 1985Newer

Newer than 5% of homes nearby

How 166 Caswell Ave W ranks against every home in each area.
MeasureThis homeTwin Falls 83301Twin Falls County
Estimated valuepricier than$212,3945% of homes6% of homes
Price per ft²pricier than$21640% of homes37% of homes
Living areabigger than982 ft²10% of homes11% of homes
Lot sizebigger than0.13 ac5% of homes4% of homes
Year builtnewer than19175% of homes6% of homes

About 166 Caswell Ave W

How much is 166 Caswell Ave W, Twin Falls, ID worth?

The TopHap Estimate for 166 Caswell Ave W, Twin Falls, ID is $212,394 as of Sep 24, 2026. The likely range is $197,974 to $226,814. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Caswell Ave W, Twin Falls, ID last sell?

166 Caswell Ave W, Twin Falls, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 166 Caswell Ave W, Twin Falls, ID?

166 Caswell Ave W, Twin Falls, ID has 3 bedrooms, 1 bathrooms, 982 square feet of living space and a 0.13-acre lot.

When was 166 Caswell Ave W, Twin Falls, ID built?

166 Caswell Ave W, Twin Falls, ID was built in 1917, making it 109 years old. The building has 2 stories.

What schools serve 166 Caswell Ave W, Twin Falls, ID?

166 Caswell Ave W, Twin Falls, ID is assigned to I. B. Perrine Elementary School (elementary), rated D-; Robert Stuart Middle School (middle), rated C; Canyon Ridge High School (high), rated C+. All sit in Twin Falls School District 411. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Caswell Ave W, Twin Falls, ID compare to other homes in Twin Falls 83301?

Among the 20,754 homes in Twin Falls 83301, it is worth more than 5% of them ($212,394 against a typical $363,744), its price per square foot is higher than 40% of them ($216 against a typical $229), it is bigger than 10% of them (982 ft² against a typical 1,654 ft²), its lot is bigger than 5% of them (0.13 ac against a typical 0.21 ac) and it is newer than 5% of them (1917 against a typical 1985). Measured against all of Twin Falls County, it is worth more than 6% 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 166 Caswell Ave W, Twin Falls, ID?

The 2025 property tax bill for 166 Caswell Ave W, Twin Falls, ID was $1,718. The county assessed it at $169,868.

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