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Single Family ResidenceResidential
$521,952$205 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

3866 BROOKFIELD LN

AMMON, ID 83406
5
Beds
3
Baths
2,552 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.
1.07 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$522K
$450K low$594K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,305 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$498,574 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$776
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$497,798
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$470,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$498,574

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.1.07
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.Radiant
CoolingThe type of cooling or air conditioning in the home.None
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

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

E
Mountain Valley Elementary SchoolC+
Elementary · Grades KG–6 · 0.3 mi
M
Sandcreek Middle SchoolC+
Middle · Grades 7–8 · 0.9 mi
H
Hillcrest High SchoolC+
High · Grades 9–12 · 1.1 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%

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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

3866 Brookfield Ln 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 83% of homes in Bonneville County
  • Costs more per square foot than 72% of homes in Bonneville County
  • Bigger than 65% of homes in Bonneville County
  • Has a bigger lot than 86% of homes in Bonneville County
  • Older than 87% of homes in Idaho Falls 83406

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
$165K$1M

This home is worth more than 78% 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$521,952
CheaperTypical $382,078Pricier

Pricier than 78% of homes nearby

Price per ft²$205
CheaperTypical $173Pricier

Pricier than 70% of homes nearby

Living area2,552 ft²
SmallerTypical 2,394 ft²Bigger

Bigger than 56% of homes nearby

Lot size1.07 ac
SmallerTypical 0.31 acBigger

Bigger than 82% of homes nearby

Year built1972
OlderTypical 2003Newer

Newer than 13% of homes nearby

How 3866 Brookfield Ln ranks against every home in each area.
MeasureThis homeIdaho Falls 83406Bonneville County
Estimated valuepricier than$521,95278% of homes83% of homes
Price per ft²pricier than$20570% of homes72% of homes
Living areabigger than2,552 ft²56% of homes65% of homes
Lot sizebigger than1.07 ac82% of homes86% of homes
Year builtnewer than197213% of homes31% of homes

About 3866 Brookfield Ln

How much is 3866 Brookfield Ln, Ammon, ID worth?

The TopHap Estimate for 3866 Brookfield Ln, Ammon, ID is $521,952 as of Oct 21, 2026. The likely range is $449,668 to $594,236. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3866 Brookfield Ln, Ammon, ID last sell?

3866 Brookfield Ln, Ammon, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3866 Brookfield Ln, Ammon, ID?

3866 Brookfield Ln, Ammon, ID has 5 bedrooms, 3 bathrooms, 2,552 square feet of living space and a 1.07-acre lot.

When was 3866 Brookfield Ln, Ammon, ID built?

3866 Brookfield Ln, Ammon, ID was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 3866 Brookfield Ln, Ammon, ID?

3866 Brookfield Ln, Ammon, ID is assigned to Mountain Valley Elementary School (elementary), rated C+; Sandcreek Middle School (middle), rated C+; Hillcrest High School (high), rated C+. All sit in Bonneville Joint School District 93. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3866 Brookfield Ln, Ammon, ID compare to other homes in Idaho Falls 83406?

Among the 6,462 homes in Idaho Falls 83406, it is worth more than 78% of them ($521,952 against a typical $382,078), its price per square foot is higher than 70% of them ($205 against a typical $173), it is bigger than 56% of them (2,552 ft² against a typical 2,394 ft²), its lot is bigger than 82% of them (1.07 ac against a typical 0.31 ac) and it is newer than 13% of them (1972 against a typical 2003). Measured against all of Bonneville County, it is worth more than 83% 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 3866 Brookfield Ln, Ammon, ID?

The 2026 property tax bill for 3866 Brookfield Ln, Ammon, ID was $2,305. The county assessed it at $498,574.

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