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Single Family ResidenceResidential
$707,806$198 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

3680 N 800 E

CASTLEFORD, ID 83321
5
Beds
3
Baths
3,576 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.
1.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
16
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$708K
$644K low$772K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,758 (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.$855,958 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,929
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$794,029
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$773,613
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$855,958

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
62
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
15
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyTWIN FALLS
Lot (acres)The size of the land the home sits on, from county records.1.36
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Castleford SchoolC-
Elementary · Grades PK–12 · 0.9 mi

District: Castleford School District 417

Neighborhood · ZIP 83321These 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.165
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.794
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,733
Average tempThe average temperature here across a full year.48°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

3680 N 800 E 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 93% of homes in Castleford 83321
  • Costs less per square foot than 73% of homes in Twin Falls County
  • Bigger than 96% of homes in Castleford 83321
  • Has a bigger lot than 83% of homes in Twin Falls County
  • Older than 70% of homes in Twin Falls County

What homes are worth in Castleford 83321

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

This home
$144K$825K

This home is worth more than 93% of homes in Castleford 83321.

How it measures up in Castleford 83321

The dot is this home. The mark in the middle is the typical home in Castleford 83321.

Estimated value$707,806
CheaperTypical $284,294Pricier

Pricier than 93% of homes nearby

Price per ft²$198
CheaperTypical $189Pricier

Pricier than 55% of homes nearby

Living area3,576 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.36 ac
SmallerTypical 1.56 acBigger

Bigger than 48% of homes nearby

Year built1960
OlderTypical 1947Newer

Newer than 59% of homes nearby

How 3680 N 800 E ranks against every home in each area.
MeasureThis homeCastleford 83321Twin Falls County
Estimated valuepricier than$707,80693% of homes90% of homes
Price per ft²pricier than$19855% of homes27% of homes
Living areabigger than3,576 ft²96% of homes94% of homes
Lot sizebigger than1.36 ac48% of homes83% of homes
Year builtnewer than196059% of homes30% of homes

About 3680 N 800 E

How much is 3680 N 800 E, Castleford, ID worth?

The TopHap Estimate for 3680 N 800 E, Castleford, ID is $707,806 as of Oct 21, 2026. The likely range is $643,558 to $772,054. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3680 N 800 E, Castleford, ID last sell?

3680 N 800 E, Castleford, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3680 N 800 E, Castleford, ID?

3680 N 800 E, Castleford, ID has 5 bedrooms, 3 bathrooms, 3,576 square feet of living space and a 1.36-acre lot.

When was 3680 N 800 E, Castleford, ID built?

3680 N 800 E, Castleford, ID was built in 1960, making it 66 years old. The building has 2 stories.

What schools serve 3680 N 800 E, Castleford, ID?

3680 N 800 E, Castleford, ID is assigned to Castleford School (elementary), rated C-. All sit in Castleford School District 417. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3680 N 800 E, Castleford, ID compare to other homes in Castleford 83321?

Among the 204 homes in Castleford 83321, it is worth more than 93% of them ($707,806 against a typical $284,294), its price per square foot is higher than 55% of them ($198 against a typical $189), it is bigger than 96% of them (3,576 ft² against a typical 1,436 ft²), its lot is bigger than 48% of them (1.36 ac against a typical 1.56 ac) and it is newer than 59% of them (1960 against a typical 1947). Measured against all of Twin Falls 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 3680 N 800 E, Castleford, ID?

The 2025 property tax bill for 3680 N 800 E, Castleford, ID was $1,758. The county assessed it at $855,958.

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