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Single Family ResidenceResidential

421 W 17TH ST

IDAHO FALLS, ID 83402
2
Beds
1
Baths
768 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1943
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,437 (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.$219,516 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,438
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,078
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$219,516
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$219,516

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.27
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
12
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.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
CountyBonneville
Lot (acres)The size of the land the home sits on, from county records.0.36
HeatingThe type of heating system in the home.Forced Air
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(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.

E
Hawthorne Elementary SchoolC-
Elementary · Grades KG–6 · 0.4 mi
H
Skyline High SchoolD
High · Grades 9–12 · 1.3 mi
M
Eagle Rock Middle SchoolC
Middle · Grades 7–8 · 1.6 mi

District: Idaho Falls School District 91

Neighborhood · ZIP 83402These 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.107
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 100.125

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.29,501
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.162 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,538
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,501
Average tempThe average temperature here across a full year.43°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

421 W 17th 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.

  • Smaller than 98% of homes in Bonneville County
  • Has a bigger lot than 80% of homes in Idaho Falls 83402
  • Older than 91% of homes in Bonneville County

How it measures up in Idaho Falls 83402

The dot is this home. The mark in the middle is the typical home in Idaho Falls 83402.

Living area768 ft²
SmallerTypical 1,864 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.36 ac
SmallerTypical 0.21 acBigger

Bigger than 80% of homes nearby

Year built1943
OlderTypical 1977Newer

Newer than 13% of homes nearby

How 421 W 17th St ranks against every home in each area.
MeasureThis homeIdaho Falls 83402Bonneville County
Living areabigger than768 ft²3% of homes2% of homes
Lot sizebigger than0.36 ac80% of homes69% of homes
Year builtnewer than194313% of homes9% of homes

About 421 W 17th St

When did 421 W 17th St, Idaho Falls, ID last sell?

421 W 17th St, Idaho Falls, ID last sold on Apr 22, 2025, according to the county's recorded deed.

How big is 421 W 17th St, Idaho Falls, ID?

421 W 17th St, Idaho Falls, ID has 2 bedrooms, 1 bathrooms, 768 square feet of living space and a 0.36-acre lot.

When was 421 W 17th St, Idaho Falls, ID built?

421 W 17th St, Idaho Falls, ID was built in 1943, making it 83 years old.

What schools serve 421 W 17th St, Idaho Falls, ID?

421 W 17th St, Idaho Falls, ID is assigned to Hawthorne Elementary School (elementary), rated C-; Skyline High School (high), rated D; Eagle Rock Middle School (middle), rated C. All sit in Idaho Falls School District 91. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 W 17th St, Idaho Falls, ID compare to other homes in Idaho Falls 83402?

Among the 9,680 homes in Idaho Falls 83402, it is bigger than 3% of them (768 ft² against a typical 1,864 ft²), its lot is bigger than 80% of them (0.36 ac against a typical 0.21 ac) and it is newer than 13% of them (1943 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 W 17th St, Idaho Falls, ID?

The 2025 property tax bill for 421 W 17th St, Idaho Falls, ID was $1,437. The county assessed it at $219,516.

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