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Single Family ResidenceResidential
$500,842$155 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

4866 E ROCKWOOD AVE

IONA, ID 83427
3
Beds
2
Baths
3,241 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$501K
$472K low$529K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$344,842
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$275,874
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.33%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$145,000
EAST IDAHO CU · recorded Jul 7, 2014
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$11,000
ZIONS FIRST NATIONAL BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,735 (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.$692,236 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$122,498
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$569,738
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$692,236
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$692,236

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
35
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.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
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
CountyBonneville
Lot (acres)The size of the land the home sits on, from county records.0.65
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.Patio · 100 ft²

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
Iona Elementary SchoolC
Elementary · Grades KG–6 · 0.6 mi
H
Thunder Ridge High SchoolA
High · Grades 9–12 · 2.1 mi
M
Black Canyon Middle SchoolD+
Middle · Grades 7–8 · 2.1 mi

District: Bonneville Joint School District 93

Neighborhood · ZIP 83427These 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.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.128

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.97%
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.3.1%
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.424
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.799 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,241
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,920
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4866 E Rockwood Ave 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 84% of homes in Iona 83427
  • Costs less per square foot than 65% of homes in Iona 83427
  • Bigger than 87% of homes in Iona 83427
  • Has a bigger lot than 80% of homes in Bonneville County
  • Newer than 78% of homes in Bonneville County

What homes are worth in Iona 83427

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

This home
$170K$782K

This home is worth more than 84% of homes in Iona 83427.

How it measures up in Iona 83427

The dot is this home. The mark in the middle is the typical home in Iona 83427.

Estimated value$500,842
CheaperTypical $361,379Pricier

Pricier than 84% of homes nearby

Price per ft²$155
CheaperTypical $167Pricier

Pricier than 35% of homes nearby

Living area3,241 ft²
SmallerTypical 2,095 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.65 ac
SmallerTypical 0.41 acBigger

Bigger than 78% of homes nearby

Year built2007
OlderTypical 2007Newer

Newer than 54% of homes nearby

How 4866 E Rockwood Ave ranks against every home in each area.
MeasureThis homeIona 83427Bonneville County
Estimated valuepricier than$500,84284% of homes81% of homes
Price per ft²pricier than$15535% of homes45% of homes
Living areabigger than3,241 ft²87% of homes83% of homes
Lot sizebigger than0.65 ac78% of homes80% of homes
Year builtnewer than200754% of homes78% of homes

About 4866 E Rockwood Ave

How much is 4866 E Rockwood Ave, Iona, ID worth?

The TopHap Estimate for 4866 E Rockwood Ave, Iona, ID is $500,842 as of Jul 14, 2026. The likely range is $472,246 to $529,438. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4866 E Rockwood Ave, Iona, ID last sell?

4866 E Rockwood Ave, Iona, ID last sold on Mar 30, 2007, according to the county's recorded deed.

How big is 4866 E Rockwood Ave, Iona, ID?

4866 E Rockwood Ave, Iona, ID has 3 bedrooms, 2 bathrooms, 3,241 square feet of living space and a 0.65-acre lot.

When was 4866 E Rockwood Ave, Iona, ID built?

4866 E Rockwood Ave, Iona, ID was built in 2007, making it 19 years old. The building has 1 story.

What schools serve 4866 E Rockwood Ave, Iona, ID?

4866 E Rockwood Ave, Iona, ID is assigned to Iona Elementary School (elementary), rated C; Thunder Ridge High School (high), rated A; Black Canyon Middle School (middle), rated D+. All sit in Bonneville Joint School District 93. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4866 E Rockwood Ave, Iona, ID compare to other homes in Iona 83427?

Among the 966 homes in Iona 83427, it is worth more than 84% of them ($500,842 against a typical $361,379), its price per square foot is higher than 35% of them ($155 against a typical $167), it is bigger than 87% of them (3,241 ft² against a typical 2,095 ft²), its lot is bigger than 78% of them (0.65 ac against a typical 0.41 ac) and it is newer than 54% of them (2007 against a typical 2007). Measured against all of Bonneville County, it is worth more than 81% 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 4866 E Rockwood Ave, Iona, ID?

The 2025 property tax bill for 4866 E Rockwood Ave, Iona, ID was $2,735. The county assessed it at $692,236.

Closest homes

More homes in Iona 83427

Assigned schools

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