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Single Family ResidenceResidential
$149,869$62 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

840 E 3300 N

CASTLEFORD, ID 83321
5
Beds
1
Baths
2,400 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.
78.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$150K
$134K low$165K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$902 (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.$405,393 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$172,124
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$233,269
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$405,393
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$405,393

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.52
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
84
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
20
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
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.1952
Lot (acres)The size of the land the home sits on, from county records.78.12
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
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.Garage, Detached

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 · 3.0 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

840 E 3300 N 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.

  • Among the least valuable homes in Twin Falls County
  • Among the lowest price per square foot in Twin Falls County
  • Bigger than 82% of homes in Castleford 83321
  • Has a bigger lot than 98% of homes in Twin Falls County
  • Older than 81% 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
$148K$926K

This home is worth more than 3% 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$149,869
CheaperTypical $340,626Pricier

Pricier than 3% of homes nearby

Price per ft²$62
CheaperTypical $210Pricier

Cheaper than almost all homes nearby

Living area2,400 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 82% of homes nearby

Lot size78.12 ac
SmallerTypical 1.5 acBigger

Bigger than 82% of homes nearby

Year built1940
OlderTypical 1947Newer

Newer than 44% of homes nearby

How 840 E 3300 N ranks against every home in each area.
MeasureThis homeCastleford 83321Twin Falls County
Estimated valuepricier than$149,8693% of homesalmost no homes
Price per ft²pricier than$62almost no homesalmost no homes
Living areabigger than2,400 ft²82% of homes80% of homes
Lot sizebigger than78.12 ac82% of homes98% of homes
Year builtnewer than194044% of homes19% of homes

About 840 E 3300 N

How much is 840 E 3300 N, Castleford, ID worth?

The TopHap Estimate for 840 E 3300 N, Castleford, ID is $149,869 as of Aug 30, 2026. The likely range is $134,334 to $165,404. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 840 E 3300 N, Castleford, ID?

840 E 3300 N, Castleford, ID has 5 bedrooms, 1 bathrooms, 2,400 square feet of living space and a 78.12-acre lot.

When was 840 E 3300 N, Castleford, ID built?

840 E 3300 N, Castleford, ID was built in 1940, making it 86 years old. The building has 2 stories.

What schools serve 840 E 3300 N, Castleford, ID?

840 E 3300 N, 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 840 E 3300 N, Castleford, ID compare to other homes in Castleford 83321?

Among the 199 homes in Castleford 83321, it is worth more than 3% of them ($149,869 against a typical $340,626), its price per square foot is higher than almost none of them ($62 against a typical $210), it is bigger than 82% of them (2,400 ft² against a typical 1,436 ft²), its lot is bigger than 82% of them (78.12 ac against a typical 1.5 ac) and it is newer than 44% of them (1940 against a typical 1947). Measured against all of Twin Falls County, it is worth more than almost no 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 840 E 3300 N, Castleford, ID?

The 2025 property tax bill for 840 E 3300 N, Castleford, ID was $902. The county assessed it at $405,393.

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