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Single Family ResidenceResidential
$1,103,921$206 / 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

878 E 100 S

DECLO, ID 83323
7
Beds
3
Baths
5,356 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.
5.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
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.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$933K low$1.3M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,230 (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.$715,612 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,272
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$660,340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$713,943
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$715,612

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.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyCassia
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.2004
Lot (acres)The size of the land the home sits on, from county records.5.05
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Evaporative
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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.

M
Declo Jr High SchoolA-
Middle · Grades 6–8 · 0.1 mi
E
Declo Elementary SchoolB+
Elementary · Grades PK–5 · 0.2 mi
H
Declo Senior High SchoolC+
High · Grades 9–12 · 0.2 mi

District: Cassia County Joint School District 151

Neighborhood · ZIP 83323These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.93%
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.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,664
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,632
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,940
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

878 E 100 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.

  • Worth more than 98% of homes in Cassia County
  • Among the largest homes in Cassia County
  • Has a bigger lot than 91% of homes in Cassia County
  • Newer than 69% of homes in Cassia County

What homes are worth in Declo 83323

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

This home
$190K$1.3M

This home is worth more than 96% of homes in Declo 83323.

How it measures up in Declo 83323

The dot is this home. The mark in the middle is the typical home in Declo 83323.

Estimated value$1,103,921
CheaperTypical $443,785Pricier

Pricier than 96% of homes nearby

Price per ft²$206
CheaperTypical $220Pricier

Pricier than 40% of homes nearby

Living area5,356 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 98% of homes nearby

Lot size5.05 ac
SmallerTypical 1.14 acBigger

Bigger than 84% of homes nearby

Year built1992
OlderTypical 1982Newer

Newer than 58% of homes nearby

How 878 E 100 S ranks against every home in each area.
MeasureThis homeDeclo 83323Cassia County
Estimated valuepricier than$1,103,92196% of homes98% of homes
Price per ft²pricier than$20640% of homes47% of homes
Living areabigger than5,356 ft²98% of homesalmost all homes
Lot sizebigger than5.05 ac84% of homes91% of homes
Year builtnewer than199258% of homes69% of homes

About 878 E 100 S

How much is 878 E 100 S, Declo, ID worth?

The TopHap Estimate for 878 E 100 S, Declo, ID is $1,103,921 as of Sep 24, 2026. The likely range is $933,078 to $1,274,764. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 878 E 100 S, Declo, ID last sell?

878 E 100 S, Declo, ID last sold on Jul 3, 2013, according to the county's recorded deed.

How big is 878 E 100 S, Declo, ID?

878 E 100 S, Declo, ID has 7 bedrooms, 3 bathrooms, 5,356 square feet of living space and a 5.05-acre lot.

When was 878 E 100 S, Declo, ID built?

878 E 100 S, Declo, ID was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 878 E 100 S, Declo, ID?

878 E 100 S, Declo, ID is assigned to Declo Jr High School (middle), rated A-; Declo Elementary School (elementary), rated B+; Declo Senior High School (high), rated C+. All sit in Cassia County Joint School District 151. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 878 E 100 S, Declo, ID compare to other homes in Declo 83323?

Among the 736 homes in Declo 83323, it is worth more than 96% of them ($1,103,921 against a typical $443,785), its price per square foot is higher than 40% of them ($206 against a typical $220), it is bigger than 98% of them (5,356 ft² against a typical 1,680 ft²), its lot is bigger than 84% of them (5.05 ac against a typical 1.14 ac) and it is newer than 58% of them (1992 against a typical 1982). Measured against all of Cassia County, it is worth more than 98% 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 878 E 100 S, Declo, ID?

The 2025 property tax bill for 878 E 100 S, Declo, ID was $2,230. The county assessed it at $715,612.

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