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Single Family ResidenceResidential
$300,452$138 / 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 67How 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

643 MAY ST

IDAHO FALLS, ID 83401
4
Beds
3
Baths
2,178 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.
2003
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$300K
$201K low$400K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$906 (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.$421,372 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,711
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$357,661
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$421,372
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$421,372

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.0.14
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
CoolingThe type of cooling or air conditioning in the home.Package
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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
Dora Erickson Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi
H
Idaho Falls High SchoolB-
High · Grades 9–12 · 0.7 mi
M
Taylorview Middle SchoolC
Middle · Grades 7–8 · 2.9 mi

District: Idaho Falls School District 91

Neighborhood · ZIP 83401These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.129

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.54,367
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.273 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,220
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,243
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

643 May 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 74% of homes in Bonneville County
  • Costs less per square foot than 84% of homes in Idaho Falls 83401
  • Has a smaller lot than 91% of homes in Idaho Falls 83401
  • Newer than 68% of homes in Bonneville County

What homes are worth in Idaho Falls 83401

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

This home
$139K$795K

This home is worth more than 30% of homes in Idaho Falls 83401.

How it measures up in Idaho Falls 83401

The dot is this home. The mark in the middle is the typical home in Idaho Falls 83401.

Estimated value$300,452
CheaperTypical $365,421Pricier

Pricier than 30% of homes nearby

Price per ft²$138
CheaperTypical $176Pricier

Pricier than 16% of homes nearby

Living area2,178 ft²
SmallerTypical 1,976 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.14 ac
SmallerTypical 0.28 acBigger

Bigger than 9% of homes nearby

Year built2003
OlderTypical 1993Newer

Newer than 61% of homes nearby

How 643 May St ranks against every home in each area.
MeasureThis homeIdaho Falls 83401Bonneville County
Estimated valuepricier than$300,45230% of homes26% of homes
Price per ft²pricier than$13816% of homes17% of homes
Living areabigger than2,178 ft²57% of homes53% of homes
Lot sizebigger than0.14 ac9% of homes11% of homes
Year builtnewer than200361% of homes68% of homes

About 643 May St

How much is 643 May St, Idaho Falls, ID worth?

The TopHap Estimate for 643 May St, Idaho Falls, ID is $300,452 as of Sep 24, 2026. The likely range is $200,545 to $400,359. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 May St, Idaho Falls, ID last sell?

643 May St, Idaho Falls, ID last sold on Dec 18, 2020, according to the county's recorded deed.

How big is 643 May St, Idaho Falls, ID?

643 May St, Idaho Falls, ID has 4 bedrooms, 3 bathrooms, 2,178 square feet of living space and a 0.14-acre lot.

When was 643 May St, Idaho Falls, ID built?

643 May St, Idaho Falls, ID was built in 2003, making it 23 years old. The building has 1 story.

What schools serve 643 May St, Idaho Falls, ID?

643 May St, Idaho Falls, ID is assigned to Dora Erickson Elementary School (elementary), rated C; Idaho Falls High School (high), rated B-; Taylorview 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 643 May St, Idaho Falls, ID compare to other homes in Idaho Falls 83401?

Among the 15,389 homes in Idaho Falls 83401, it is worth more than 30% of them ($300,452 against a typical $365,421), its price per square foot is higher than 16% of them ($138 against a typical $176), it is bigger than 57% of them (2,178 ft² against a typical 1,976 ft²), its lot is bigger than 9% of them (0.14 ac against a typical 0.28 ac) and it is newer than 61% of them (2003 against a typical 1993). Measured against all of Bonneville County, it is worth more than 26% 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 643 May St, Idaho Falls, ID?

The 2025 property tax bill for 643 May St, Idaho Falls, ID was $906. The county assessed it at $421,372.

More homes on May St

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Assigned schools

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