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Single Family ResidenceResidential
$140,992$140 / 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 86How 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
Last sold for $42,560 on Feb 27, 2026

312 OAK ST

CASTLEFORD, ID 83321
2
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.
0.29 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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$141K
$122K low$160K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$42,560 · Feb 27, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$598 (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.$166,869 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,715
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$131,154
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$169,194
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,869

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.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
16
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.0.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Castleford SchoolC
Elementary · Grades PK–12 · 0.3 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

312 Oak 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 81% of homes in Twin Falls County
  • Costs more per square foot than 68% of homes in Castleford 83321
  • Smaller than 88% of homes in Twin Falls County
  • Has a smaller lot than 65% of homes in Castleford 83321
  • 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
$69K$549K

This home is worth more than 42% 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$140,992
CheaperTypical $172,876Pricier

Pricier than 42% of homes nearby

Price per ft²$140
CheaperTypical $122Pricier

Pricier than 68% of homes nearby

Living area1,008 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.29 ac
SmallerTypical 1.5 acBigger

Bigger than 35% of homes nearby

Year built1940
OlderTypical 1947Newer

Newer than 44% of homes nearby

How 312 Oak St ranks against every home in each area.
MeasureThis homeCastleford 83321Twin Falls County
Estimated valuepricier than$140,99242% of homes19% of homes
Price per ft²pricier than$14068% of homes57% of homes
Living areabigger than1,008 ft²27% of homes12% of homes
Lot sizebigger than0.29 ac35% of homes61% of homes
Year builtnewer than194044% of homes19% of homes

About 312 Oak St

How much is 312 Oak St, Castleford, ID worth?

The TopHap Estimate for 312 Oak St, Castleford, ID is $140,992 as of Aug 30, 2026. The likely range is $121,687 to $160,297. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Oak St, Castleford, ID last sell?

312 Oak St, Castleford, ID last sold on Feb 27, 2026 for $42,560, according to the county's recorded deed.

How big is 312 Oak St, Castleford, ID?

312 Oak St, Castleford, ID has 2 bedrooms, 1 bathrooms, 1,008 square feet of living space and a 0.29-acre lot.

When was 312 Oak St, Castleford, ID built?

312 Oak St, Castleford, ID was built in 1940, making it 86 years old. The building has 2 stories.

What schools serve 312 Oak St, Castleford, ID?

312 Oak St, 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 312 Oak St, Castleford, ID compare to other homes in Castleford 83321?

Among the 199 homes in Castleford 83321, it is worth more than 42% of them ($140,992 against a typical $172,876), its price per square foot is higher than 68% of them ($140 against a typical $122), it is bigger than 27% of them (1,008 ft² against a typical 1,436 ft²), its lot is bigger than 35% of them (0.29 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 19% 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 312 Oak St, Castleford, ID?

The 2025 property tax bill for 312 Oak St, Castleford, ID was $598. The county assessed it at $166,869.

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