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Single Family ResidenceResidential
$483,109$199 / 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 85How 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

521 E 400 S

PRESTON, ID 83263
4
Beds
1
Baths
2,430 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$483K
$410K low$556K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,723 (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.$372,847 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$267,847
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$362,924
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$372,847

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFRANKLIN
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.1977
Lot (acres)The size of the land the home sits on, from county records.0.42
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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.Mixed
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.

E
Pioneer Elementary School
Elementary · Grades PK–2 · 0.1 mi
M
Preston Jr High SchoolC+
Middle · Grades 6–8 · 0.5 mi
H
Preston High SchoolA-
High · Grades 9–12 · 0.5 mi

District: Preston Joint School District 201

Neighborhood · ZIP 83263These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.174

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.12,393
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,402
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,929
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

521 E 400 S 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.

  • Costs less per square foot than 79% of homes in Franklin County
  • Bigger than 66% of homes in Preston 83263
  • Has a smaller lot than 70% of homes in Franklin County

What homes are worth in Preston 83263

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

This home
$263K$1.2M

This home is worth more than 50% of homes in Preston 83263.

How it measures up in Preston 83263

The dot is this home. The mark in the middle is the typical home in Preston 83263.

Estimated value$483,109
CheaperTypical $485,639Pricier

Pricier than 50% of homes nearby

Price per ft²$199
CheaperTypical $238Pricier

Pricier than 22% of homes nearby

Living area2,430 ft²
SmallerTypical 1,986 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.42 ac
SmallerTypical 0.8 acBigger

Bigger than 35% of homes nearby

Year built1973
OlderTypical 1979Newer

Newer than 43% of homes nearby

How 521 E 400 S ranks against every home in each area.
MeasureThis homePreston 83263Franklin County
Estimated valuepricier than$483,10950% of homes48% of homes
Price per ft²pricier than$19922% of homes21% of homes
Living areabigger than2,430 ft²66% of homes65% of homes
Lot sizebigger than0.42 ac35% of homes30% of homes
Year builtnewer than197343% of homes41% of homes

About 521 E 400 S

How much is 521 E 400 S, Preston, ID worth?

The TopHap Estimate for 521 E 400 S, Preston, ID is $483,109 as of Sep 24, 2026. The likely range is $410,498 to $555,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 E 400 S, Preston, ID last sell?

521 E 400 S, Preston, ID last sold on Mar 12, 2026, according to the county's recorded deed.

How big is 521 E 400 S, Preston, ID?

521 E 400 S, Preston, ID has 4 bedrooms, 1 bathrooms, 2,430 square feet of living space and a 0.42-acre lot.

When was 521 E 400 S, Preston, ID built?

521 E 400 S, Preston, ID was built in 1973, making it 53 years old. The building has 4 stories.

What schools serve 521 E 400 S, Preston, ID?

521 E 400 S, Preston, ID is assigned to Pioneer Elementary School (elementary); Preston Jr High School (middle), rated C+; Preston High School (high), rated A-. All sit in Preston Joint School District 201. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 E 400 S, Preston, ID compare to other homes in Preston 83263?

Among the 3,704 homes in Preston 83263, it is worth more than 50% of them ($483,109 against a typical $485,639), its price per square foot is higher than 22% of them ($199 against a typical $238), it is bigger than 66% of them (2,430 ft² against a typical 1,986 ft²), its lot is bigger than 35% of them (0.42 ac against a typical 0.8 ac) and it is newer than 43% of them (1973 against a typical 1979). Measured against all of Franklin County, it is worth more than 48% 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 521 E 400 S, Preston, ID?

The 2025 property tax bill for 521 E 400 S, Preston, ID was $1,723. The county assessed it at $372,847.

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