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Single Family ResidenceResidential
$880,589$374 / 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 Aug 30, 2026

321 MARSH DR

SWAN VALLEY, ID 83449
4
Beds
2
Baths
2,354 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.
7.8 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$881K
$785K low$976K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,005 (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.$664,993 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$574,993
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$573,024
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$664,993

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.7.80
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
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

Transaction History(4)

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
Swan Valley Elementary School
Elementary · Grades PK–8 · 4.3 mi

District: Swan Valley Elementary School District 92

Neighborhood · ZIP 83449These 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.192
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.234

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.57%
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.5.2%
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.323
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,235
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,193
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

Owner Tools

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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

321 Marsh 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.

  • Worth more than 98% of homes in Bonneville County
  • Among the highest price per square foot in Bonneville County
  • Has a bigger lot than 97% of homes in Bonneville County
  • Newer than 94% of homes in Bonneville County

What homes are worth in Swan Valley 83449

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

This home
$274K$4.7M

This home is worth more than 67% of homes in Swan Valley 83449.

How it measures up in Swan Valley 83449

The dot is this home. The mark in the middle is the typical home in Swan Valley 83449.

Estimated value$880,589
CheaperTypical $602,457Pricier

Pricier than 67% of homes nearby

Price per ft²$374
CheaperTypical $327Pricier

Pricier than 63% of homes nearby

Living area2,354 ft²
SmallerTypical 1,782 ft²Bigger

Bigger than 64% of homes nearby

Lot size7.8 ac
SmallerTypical 3.44 acBigger

Bigger than 79% of homes nearby

Year built2021
OlderTypical 2002Newer

Newer than 85% of homes nearby

How 321 Marsh Dr ranks against every home in each area.
MeasureThis homeSwan Valley 83449Bonneville County
Estimated valuepricier than$880,58967% of homes98% of homes
Price per ft²pricier than$37463% of homesalmost all homes
Living areabigger than2,354 ft²64% of homes58% of homes
Lot sizebigger than7.8 ac79% of homes97% of homes
Year builtnewer than202185% of homes94% of homes

About 321 Marsh Dr

How much is 321 Marsh Dr, Swan Valley, ID worth?

The TopHap Estimate for 321 Marsh Dr, Swan Valley, ID is $880,589 as of Aug 30, 2026. The likely range is $784,732 to $976,446. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Marsh Dr, Swan Valley, ID last sell?

321 Marsh Dr, Swan Valley, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 321 Marsh Dr, Swan Valley, ID?

321 Marsh Dr, Swan Valley, ID has 4 bedrooms, 2 bathrooms, 2,354 square feet of living space and a 7.80-acre lot.

When was 321 Marsh Dr, Swan Valley, ID built?

321 Marsh Dr, Swan Valley, ID was built in 2021, making it 5 years old. The building has 1 story.

What schools serve 321 Marsh Dr, Swan Valley, ID?

321 Marsh Dr, Swan Valley, ID is assigned to Swan Valley Elementary School (elementary). All sit in Swan Valley Elementary School District 92. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Marsh Dr, Swan Valley, ID compare to other homes in Swan Valley 83449?

Among the 416 homes in Swan Valley 83449, it is worth more than 67% of them ($880,589 against a typical $602,457), its price per square foot is higher than 63% of them ($374 against a typical $327), it is bigger than 64% of them (2,354 ft² against a typical 1,782 ft²), its lot is bigger than 79% of them (7.8 ac against a typical 3.44 ac) and it is newer than 85% of them (2021 against a typical 2002). Measured against all of Bonneville County, it is worth more than 98% 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 321 Marsh Dr, Swan Valley, ID?

The 2025 property tax bill for 321 Marsh Dr, Swan Valley, ID was $2,005. The county assessed it at $664,993.

More homes on Marsh Dr

Closest homes

More homes in Swan Valley 83449

Assigned schools

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