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Single Family ResidenceResidential
$423,657$251 / 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 95How 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

1400 OLD MILL ST

MIDDLETON, ID 83644
3
Beds
2
Baths
1,690 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.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$424K
$402K low$445K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$389,600 (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.$281,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$389,600

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.18 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
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.Central
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.Garage, Attached
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 · 70 ft²

Transaction History(3)

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 · 1.0 mi
M
Middleton Middle SchoolB
Middle · Grades 6–8 · 1.9 mi
H
Middleton High SchoolC-
High · Grades 9–12 · 2.8 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%

Owner Tools

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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

1400 Old Mill St 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 73% of homes in Middleton 83644
  • Costs less per square foot than 69% of homes in Middleton 83644
  • Smaller than 65% of homes in Middleton 83644
  • Has a smaller lot than 80% of homes in Middleton 83644
  • Newer than 95% of homes in Canyon County

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
$294K$1.6M

This home is worth more than 27% 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$423,657
CheaperTypical $540,263Pricier

Pricier than 27% of homes nearby

Price per ft²$251
CheaperTypical $281Pricier

Pricier than 31% of homes nearby

Living area1,690 ft²
SmallerTypical 2,010 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.18 ac
SmallerTypical 0.25 acBigger

Bigger than 20% of homes nearby

Year built2024
OlderTypical 2013Newer

Newer than 91% of homes nearby

How 1400 Old Mill St ranks against every home in each area.
MeasureThis homeMiddleton 83644Canyon County
Estimated valuepricier than$423,65727% of homes52% of homes
Price per ft²pricier than$25131% of homes44% of homes
Living areabigger than1,690 ft²35% of homes50% of homes
Lot sizebigger than0.18 ac20% of homes40% of homes
Year builtnewer than202491% of homes95% of homes

About 1400 Old Mill St

How much is 1400 Old Mill St, Middleton, ID worth?

The TopHap Estimate for 1400 Old Mill St, Middleton, ID is $423,657 as of Sep 24, 2026. The likely range is $402,094 to $445,220. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1400 Old Mill St, Middleton, ID last sell?

1400 Old Mill St, Middleton, ID last sold on Mar 26, 2025, according to the county's recorded deed.

How big is 1400 Old Mill St, Middleton, ID?

1400 Old Mill St, Middleton, ID has 3 bedrooms, 2 bathrooms, 1,690 square feet of living space and a 0.18-acre lot.

When was 1400 Old Mill St, Middleton, ID built?

1400 Old Mill St, Middleton, ID was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 1400 Old Mill St, Middleton, ID?

1400 Old Mill St, 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 1400 Old Mill St, Middleton, ID compare to other homes in Middleton 83644?

Among the 7,133 homes in Middleton 83644, it is worth more than 27% of them ($423,657 against a typical $540,263), its price per square foot is higher than 31% of them ($251 against a typical $281), it is bigger than 35% of them (1,690 ft² against a typical 2,010 ft²), its lot is bigger than 20% of them (0.18 ac against a typical 0.25 ac) and it is newer than 91% of them (2024 against a typical 2013). Measured against all of Canyon County, it is worth more than 52% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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