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Single Family ResidenceResidential
$374,081$326 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

256 ROBISON DR

AMMON, ID 83406
2
Beds
2
Baths
1,149 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$374K
$333K low$415K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$145,181
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$116,145
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.78%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$228,900
THE BANK OF COMMERCE · recorded May 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,249 (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.$368,136 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,503
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$304,633
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$350,577
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$368,136

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.36
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
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.
16
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%

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
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBONNEVILLE
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Package
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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.

H
Thunder Ridge High SchoolA
High · Grades 9–12 · 0.9 mi
M
Black Canyon Middle SchoolD+
Middle · Grades 7–8 · 1.1 mi
E
Hillview Elementary SchoolB-
Elementary · Grades KG–6 · 1.6 mi

District: Bonneville Joint School District 93

Neighborhood · ZIP 83406These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.19,812
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.387 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,736
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,335
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

256 Robison Dr 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 more per square foot than 98% of homes in Idaho Falls 83406
  • Smaller than 94% of homes in Idaho Falls 83406
  • Has a smaller lot than 89% of homes in Idaho Falls 83406
  • Newer than 73% of homes in Bonneville County

What homes are worth in Idaho Falls 83406

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

This home
$141K$1.1M

This home is worth more than 53% of homes in Idaho Falls 83406.

How it measures up in Idaho Falls 83406

The dot is this home. The mark in the middle is the typical home in Idaho Falls 83406.

Estimated value$374,081
CheaperTypical $361,243Pricier

Pricier than 53% of homes nearby

Price per ft²$326
CheaperTypical $155Pricier

Pricier than 98% of homes nearby

Living area1,149 ft²
SmallerTypical 2,395 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.14 ac
SmallerTypical 0.31 acBigger

Bigger than 11% of homes nearby

Year built2005
OlderTypical 2003Newer

Newer than 64% of homes nearby

How 256 Robison Dr ranks against every home in each area.
MeasureThis homeIdaho Falls 83406Bonneville County
Estimated valuepricier than$374,08153% of homes58% of homes
Price per ft²pricier than$32698% of homes97% of homes
Living areabigger than1,149 ft²6% of homes13% of homes
Lot sizebigger than0.14 ac11% of homes11% of homes
Year builtnewer than200564% of homes73% of homes

About 256 Robison Dr

How much is 256 Robison Dr, Ammon, ID worth?

The TopHap Estimate for 256 Robison Dr, Ammon, ID is $374,081 as of Jul 14, 2026. The likely range is $332,763 to $415,399. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 256 Robison Dr, Ammon, ID last sell?

256 Robison Dr, Ammon, ID last sold on Jan 16, 2026, according to the county's recorded deed.

How big is 256 Robison Dr, Ammon, ID?

256 Robison Dr, Ammon, ID has 2 bedrooms, 2 bathrooms, 1,149 square feet of living space and a 0.14-acre lot.

When was 256 Robison Dr, Ammon, ID built?

256 Robison Dr, Ammon, ID was built in 2005, making it 21 years old. It is a townhouse home. The building has 1 story.

What schools serve 256 Robison Dr, Ammon, ID?

256 Robison Dr, Ammon, ID is assigned to Thunder Ridge High School (high), rated A; Black Canyon Middle School (middle), rated D+; Hillview Elementary School (elementary), rated B-. All sit in Bonneville Joint School District 93. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 256 Robison Dr, Ammon, ID compare to other homes in Idaho Falls 83406?

Among the 6,258 homes in Idaho Falls 83406, it is worth more than 53% of them ($374,081 against a typical $361,243), its price per square foot is higher than 98% of them ($326 against a typical $155), it is bigger than 6% of them (1,149 ft² against a typical 2,395 ft²), its lot is bigger than 11% of them (0.14 ac against a typical 0.31 ac) and it is newer than 64% of them (2005 against a typical 2003). Measured against all of Bonneville County, it is worth more than 58% 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 256 Robison Dr, Ammon, ID?

The 2025 property tax bill for 256 Robison Dr, Ammon, ID was $2,249. The county assessed it at $368,136.

More homes on Robison Dr

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Assigned schools

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