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Single Family ResidenceResidential
$159,427$123 / 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 79How 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

18500 HIGHWAY 20 26

CALDWELL, ID 83607
2
Beds
1.5
Baths
1,300 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.
1.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$159K
$125K low$193K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,866 (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.$436,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$276,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$444,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$436,500

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyCANYON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1976
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

M
Notus Jr/Sr High SchoolC+
Middle · Grades 7–12 · 2.3 mi
E
Notus Elementary SchoolD+
Elementary · Grades PK–6 · 2.4 mi

District: Notus School District 135

Neighborhood · ZIP 83607These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.43,138
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.187 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,681
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,634
Average tempThe average temperature here across a full year.51°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

18500 Highway 20 26 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 83% of homes in Canyon County
  • Costs less per square foot than 68% of homes in Canyon County
  • Smaller than 80% of homes in Caldwell 83607
  • Has a bigger lot than 87% of homes in Canyon County
  • Older than 94% of homes in Caldwell 83607

What homes are worth in Caldwell 83607

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

This home
$99K$1.2M

This home is worth more than 23% of homes in Caldwell 83607.

How it measures up in Caldwell 83607

The dot is this home. The mark in the middle is the typical home in Caldwell 83607.

Estimated value$159,427
CheaperTypical $289,982Pricier

Pricier than 23% of homes nearby

Price per ft²$123
CheaperTypical $148Pricier

Pricier than 37% of homes nearby

Living area1,300 ft²
SmallerTypical 1,802 ft²Bigger

Bigger than 20% of homes nearby

Lot size1.43 ac
SmallerTypical 0.27 acBigger

Bigger than 75% of homes nearby

Year built1958
OlderTypical 2005Newer

Newer than 6% of homes nearby

How 18500 Highway 20 26 ranks against every home in each area.
MeasureThis homeCaldwell 83607Canyon County
Estimated valuepricier than$159,42723% of homes17% of homes
Price per ft²pricier than$12337% of homes32% of homes
Living areabigger than1,300 ft²20% of homes24% of homes
Lot sizebigger than1.43 ac75% of homes87% of homes
Year builtnewer than19586% of homes13% of homes

About 18500 Highway 20 26

How much is 18500 Highway 20 26, Caldwell, ID worth?

The TopHap Estimate for 18500 Highway 20 26, Caldwell, ID is $159,427 as of Aug 30, 2026. The likely range is $125,482 to $193,372. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18500 Highway 20 26, Caldwell, ID last sell?

18500 Highway 20 26, Caldwell, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18500 Highway 20 26, Caldwell, ID?

18500 Highway 20 26, Caldwell, ID has 2 bedrooms, 1.5 bathrooms and 1,300 square feet of living space.

When was 18500 Highway 20 26, Caldwell, ID built?

18500 Highway 20 26, Caldwell, ID was built in 1958, making it 68 years old. The building has 1 story.

What schools serve 18500 Highway 20 26, Caldwell, ID?

18500 Highway 20 26, Caldwell, ID is assigned to Notus Jr/Sr High School (middle), rated C+; Notus Elementary School (elementary), rated D+. All sit in Notus School District 135. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18500 Highway 20 26, Caldwell, ID compare to other homes in Caldwell 83607?

Among the 15,234 homes in Caldwell 83607, it is worth more than 23% of them ($159,427 against a typical $289,982), its price per square foot is higher than 37% of them ($123 against a typical $148), it is bigger than 20% of them (1,300 ft² against a typical 1,802 ft²), its lot is bigger than 75% of them (1.43 ac against a typical 0.27 ac) and it is newer than 6% of them (1958 against a typical 2005). Measured against all of Canyon County, it is worth more than 17% 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 18500 Highway 20 26, Caldwell, ID?

The 2025 property tax bill for 18500 Highway 20 26, Caldwell, ID was $1,866. The county assessed it at $436,500.

More homes on Highway 20 26

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More homes in Caldwell 83607

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