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Single Family ResidenceResidential
$492,065$526 / 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 88How 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

3430 ROCK RD

AMERICAN FALLS, ID 83211
3
Beds
2
Baths
936 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$492K
$434K low$550K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,024 (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.$30,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,927
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$30,000

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
25
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.

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
CountyPower
Lot (acres)The size of the land the home sits on, from county records.0.53
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 80 ft²

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

H
American Falls High SchoolD
High · Grades 9–12 · 5.5 mi
E
Hillcrest Elementary SchoolB-
Elementary · Grades PK–2 · 6.3 mi
M
William Thomas Middle SchoolD+
Middle · Grades 6–8 · 7.2 mi

District: American Falls Joint School District 381

Neighborhood · ZIP 83211These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
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.1.3%
PopulationHow many people live in this area.7,059
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,550
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,020
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

3430 Rock Rd 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 85% of homes in American Falls 83211
  • Among the highest price per square foot in American Falls 83211
  • Smaller than 75% of homes in Power County
  • Older than 88% of homes in American Falls 83211

What homes are worth in American Falls 83211

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

This home
$160K$849K

This home is worth more than 85% of homes in American Falls 83211.

How it measures up in American Falls 83211

The dot is this home. The mark in the middle is the typical home in American Falls 83211.

Estimated value$492,065
CheaperTypical $325,192Pricier

Pricier than 85% of homes nearby

Price per ft²$526
CheaperTypical $261Pricier

Pricier than almost all homes nearby

Living area936 ft²
SmallerTypical 1,144 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.53 ac
SmallerTypical 1 acBigger

Bigger than 45% of homes nearby

Year built1920
OlderTypical 1973Newer

Newer than 12% of homes nearby

How 3430 Rock Rd ranks against every home in each area.
MeasureThis homeAmerican Falls 83211Power County
Estimated valuepricier than$492,06585% of homes82% of homes
Price per ft²pricier than$526almost all homesalmost all homes
Living areabigger than936 ft²26% of homes25% of homes
Lot sizebigger than0.53 ac45% of homes37% of homes
Year builtnewer than192012% of homes13% of homes

About 3430 Rock Rd

How much is 3430 Rock Rd, American Falls, ID worth?

The TopHap Estimate for 3430 Rock Rd, American Falls, ID is $492,065 as of Sep 24, 2026. The likely range is $434,488 to $549,642. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3430 Rock Rd, American Falls, ID?

3430 Rock Rd, American Falls, ID has 3 bedrooms, 2 bathrooms, 936 square feet of living space and a 0.53-acre lot.

When was 3430 Rock Rd, American Falls, ID built?

3430 Rock Rd, American Falls, ID was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 3430 Rock Rd, American Falls, ID?

3430 Rock Rd, American Falls, ID is assigned to American Falls High School (high), rated D; Hillcrest Elementary School (elementary), rated B-; William Thomas Middle School (middle), rated D+. All sit in American Falls Joint School District 381. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3430 Rock Rd, American Falls, ID compare to other homes in American Falls 83211?

Among the 2,056 homes in American Falls 83211, it is worth more than 85% of them ($492,065 against a typical $325,192), its price per square foot is higher than almost all of them ($526 against a typical $261), it is bigger than 26% of them (936 ft² against a typical 1,144 ft²), its lot is bigger than 45% of them (0.53 ac against a typical 1 ac) and it is newer than 12% of them (1920 against a typical 1973). Measured against all of Power County, it is worth more than 82% 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 3430 Rock Rd, American Falls, ID?

The 2025 property tax bill for 3430 Rock Rd, American Falls, ID was $2,024. The county assessed it at $30,000.

More homes on Rock Rd

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More homes in American Falls 83211

Assigned schools

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