Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$834,346$462 / 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 77How 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
Last sold for $548,226 on Jun 8, 2026

23420 OLD HIGHWAY 30

CALDWELL, ID 83607
3
Beds
1
Baths
1,806 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.
1.07 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
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

$834K
$642K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$548,226 · Jun 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,014 (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.$443,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$186,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$257,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$412,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$443,300

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.1965
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 250 ft²

Transaction History(5)

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.

H
Middleton High SchoolC-
High · Grades 9–12 · 2.2 mi
E
Purple Sage Elementary SchoolC
Elementary · Grades KG–5 · 2.3 mi
M
Middleton Middle SchoolB
Middle · Grades 6–8 · 3.3 mi

District: Middleton School District 134

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%

Owner Tools

Do you own this home?
Claim this home

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

23420 Old Highway 30 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 90% of homes in Canyon County
  • Costs more per square foot than 96% of homes in Canyon County
  • Has a bigger lot than 84% of homes in Canyon County
  • Older than 95% 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
$273K$1.6M

This home is worth more than 82% 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$834,346
CheaperTypical $458,909Pricier

Pricier than 82% of homes nearby

Price per ft²$462
CheaperTypical $274Pricier

Pricier than 92% of homes nearby

Living area1,806 ft²
SmallerTypical 1,804 ft²Bigger

Bigger than 50% of homes nearby

Lot size1.07 ac
SmallerTypical 0.26 acBigger

Bigger than 71% of homes nearby

Year built1951
OlderTypical 2005Newer

Newer than 5% of homes nearby

How 23420 Old Highway 30 ranks against every home in each area.
MeasureThis homeCaldwell 83607Canyon County
Estimated valuepricier than$834,34682% of homes90% of homes
Price per ft²pricier than$46292% of homes96% of homes
Living areabigger than1,806 ft²50% of homes56% of homes
Lot sizebigger than1.07 ac71% of homes84% of homes
Year builtnewer than19515% of homes11% of homes

About 23420 Old Highway 30

How much is 23420 Old Highway 30, Caldwell, ID worth?

The TopHap Estimate for 23420 Old Highway 30, Caldwell, ID is $834,346 as of Sep 24, 2026. The likely range is $641,938 to $1,026,754. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23420 Old Highway 30, Caldwell, ID last sell?

23420 Old Highway 30, Caldwell, ID last sold on Jun 8, 2026 for $548,226, according to the county's recorded deed.

How big is 23420 Old Highway 30, Caldwell, ID?

23420 Old Highway 30, Caldwell, ID has 3 bedrooms, 1 bathrooms and 1,806 square feet of living space.

When was 23420 Old Highway 30, Caldwell, ID built?

23420 Old Highway 30, Caldwell, ID was built in 1951, making it 75 years old. The building has 1 story.

What schools serve 23420 Old Highway 30, Caldwell, ID?

23420 Old Highway 30, Caldwell, ID is assigned to Middleton High School (high), rated C-; Purple Sage Elementary School (elementary), rated C; Middleton Middle School (middle), rated B. All sit in Middleton School District 134. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23420 Old Highway 30, Caldwell, ID compare to other homes in Caldwell 83607?

Among the 15,261 homes in Caldwell 83607, it is worth more than 82% of them ($834,346 against a typical $458,909), its price per square foot is higher than 92% of them ($462 against a typical $274), it is bigger than 50% of them (1,806 ft² against a typical 1,804 ft²), its lot is bigger than 71% of them (1.07 ac against a typical 0.26 ac) and it is newer than 5% of them (1951 against a typical 2005). Measured against all of Canyon County, it is worth more than 90% 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 23420 Old Highway 30, Caldwell, ID?

The 2025 property tax bill for 23420 Old Highway 30, Caldwell, ID was $1,014. The county assessed it at $443,300.

More homes on Old Highway 30

Closest homes

More homes in Caldwell 83607

Assigned schools

Explore the area

See this home in context

Open 23420 Old Highway 30 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map