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Single Family ResidenceResidential
$347,300$452 / 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 91How 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
Last sold for $236,300 on Apr 29, 2019

2421 W ONA ST

BOISE, ID 83705
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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$347K
$316K low$379K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$236,300 · Apr 29, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,043 (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.$326,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$328,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$326,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.13
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.DeckPatio · 160 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
Hawthorne Elementary SchoolA-
Elementary · Grades PK–6 · 0.1 mi
M
South Junior High SchoolD+
Middle · Grades 7–9 · 1.0 mi
H
Borah Senior High SchoolC-
High · Grades 9–12 · 2.5 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83705These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.29,837
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,213 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,353
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,833
Average tempThe average temperature here across a full year.50°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

2421 W Ona 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 96% of homes in Ada County
  • Costs more per square foot than 94% of homes in Vista
  • Among the smallest homes in Ada County
  • Has a smaller lot than 81% of homes in Ada County
  • Newer than 78% of homes in Boise 83705

What homes are worth in Boise 83705

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

This home
$268K$956K

This home is worth more than 16% of homes in Boise 83705.

How it measures up in Boise 83705

The dot is this home. The mark in the middle is the typical home in Boise 83705.

Estimated value$347,300
CheaperTypical $439,990Pricier

Pricier than 16% of homes nearby

Price per ft²$452
CheaperTypical $320Pricier

Pricier than 94% of homes nearby

Living area768 ft²
SmallerTypical 1,435 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 25% of homes nearby

Year built1980
OlderTypical 1960Newer

Newer than 78% of homes nearby

How 2421 W Ona St ranks against every home in each area.
MeasureThis homeVistaBoise 83705Ada County
Estimated valuepricier than$347,30016% of homes16% of homes4% of homes
Price per ft²pricier than$45294% of homes94% of homes94% of homes
Living areabigger than768 ft²6% of homes4% of homesalmost no homes
Lot sizebigger than0.13 ac32% of homes25% of homes19% of homes
Year builtnewer than198069% of homes78% of homes25% of homes

About 2421 W Ona St

How much is 2421 W Ona St, Boise, ID worth?

The TopHap Estimate for 2421 W Ona St, Boise, ID is $347,300 as of Oct 21, 2026. The likely range is $315,832 to $378,768. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2421 W Ona St, Boise, ID last sell?

2421 W Ona St, Boise, ID last sold on Apr 29, 2019 for $236,300, according to the county's recorded deed.

How big is 2421 W Ona St, Boise, ID?

2421 W Ona St, Boise, ID has 2 bedrooms, 1 bathrooms, 768 square feet of living space and a 0.13-acre lot.

When was 2421 W Ona St, Boise, ID built?

2421 W Ona St, Boise, ID was built in 1980, making it 46 years old. It is a conventional home. The building has 1 story.

What schools serve 2421 W Ona St, Boise, ID?

2421 W Ona St, Boise, ID is assigned to Hawthorne Elementary School (elementary), rated A-; South Junior High School (middle), rated D+; Borah Senior High School (high), rated C-. All sit in Boise City Independent School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2421 W Ona St, Boise, ID compare to other homes in Boise 83705?

Among the 9,165 homes in Boise 83705, it is worth more than 16% of them ($347,300 against a typical $439,990), its price per square foot is higher than 94% of them ($452 against a typical $320), it is bigger than 4% of them (768 ft² against a typical 1,435 ft²), its lot is bigger than 25% of them (0.13 ac against a typical 0.18 ac) and it is newer than 78% of them (1980 against a typical 1960). Measured against all of Ada County, it is worth more than 4% 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 2421 W Ona St, Boise, ID?

The 2025 property tax bill for 2421 W Ona St, Boise, ID was $3,043. The county assessed it at $326,500.

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