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Single Family ResidenceResidential
$329,709$327 / 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 92How 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 $340,480 on Dec 26, 2024

15 DUNCAN AVE

MIDDLETON, ID 83644
3
Beds
1
Baths
1,008 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$330K
$303K low$357K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,480 · Dec 26, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$620 (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.$320,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$108,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$309,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$320,000

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.2023
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Steam
CoolingThe type of cooling or air conditioning in the home.Evaporative
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(4)

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.

E
Mill Creek Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Middleton Middle SchoolB
Middle · Grades 6–8 · 1.0 mi
H
Middleton High SchoolC-
High · Grades 9–12 · 2.3 mi

District: Middleton School District 134

Neighborhood · ZIP 83644These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.16,846
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.360 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,387
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,638
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

15 Duncan 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.

  • Worth less than 95% of homes in Middleton 83644
  • Costs more per square foot than 85% of homes in Canyon County
  • Smaller than 95% of homes in Middleton 83644
  • Has a smaller lot than 80% of homes in Middleton 83644
  • Older than 88% of homes in Middleton 83644

What homes are worth in Middleton 83644

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

This home
$289K$1.6M

This home is worth more than 5% of homes in Middleton 83644.

How it measures up in Middleton 83644

The dot is this home. The mark in the middle is the typical home in Middleton 83644.

Estimated value$329,709
CheaperTypical $535,777Pricier

Pricier than 5% of homes nearby

Price per ft²$327
CheaperTypical $280Pricier

Pricier than 70% of homes nearby

Living area1,008 ft²
SmallerTypical 2,008 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.18 ac
SmallerTypical 0.25 acBigger

Bigger than 20% of homes nearby

Year built1977
OlderTypical 2012Newer

Newer than 12% of homes nearby

How 15 Duncan Ave ranks against every home in each area.
MeasureThis homeMiddleton 83644Canyon County
Estimated valuepricier than$329,7095% of homes14% of homes
Price per ft²pricier than$32770% of homes85% of homes
Living areabigger than1,008 ft²5% of homes8% of homes
Lot sizebigger than0.18 ac20% of homes40% of homes
Year builtnewer than197712% of homes23% of homes

About 15 Duncan Ave

How much is 15 Duncan Ave, Middleton, ID worth?

The TopHap Estimate for 15 Duncan Ave, Middleton, ID is $329,709 as of Sep 24, 2026. The likely range is $302,892 to $356,526. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Duncan Ave, Middleton, ID last sell?

15 Duncan Ave, Middleton, ID last sold on Dec 26, 2024 for $340,480, according to the county's recorded deed.

How big is 15 Duncan Ave, Middleton, ID?

15 Duncan Ave, Middleton, ID has 3 bedrooms, 1 bathrooms, 1,008 square feet of living space and a 0.18-acre lot.

When was 15 Duncan Ave, Middleton, ID built?

15 Duncan Ave, Middleton, ID was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 15 Duncan Ave, Middleton, ID?

15 Duncan Ave, Middleton, ID is assigned to Mill Creek Elementary School (elementary), rated A; Middleton Middle School (middle), rated B; Middleton High School (high), rated C-. All sit in Middleton School District 134. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Duncan Ave, Middleton, ID compare to other homes in Middleton 83644?

Among the 7,133 homes in Middleton 83644, it is worth more than 5% of them ($329,709 against a typical $535,777), its price per square foot is higher than 70% of them ($327 against a typical $280), it is bigger than 5% of them (1,008 ft² against a typical 2,008 ft²), its lot is bigger than 20% of them (0.18 ac against a typical 0.25 ac) and it is newer than 12% of them (1977 against a typical 2012). Measured against all of Canyon County, it is worth more than 14% 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 15 Duncan Ave, Middleton, ID?

The 2025 property tax bill for 15 Duncan Ave, Middleton, ID was $620. The county assessed it at $320,000.

More homes on Duncan Ave

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More homes in Middleton 83644

Assigned schools

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