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Single Family ResidenceResidential
$319,195$195 / 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 81How 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

8320 W CASWELL ST

BOISE, ID 83714
3
Beds
2
Baths
1,640 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$319K
$258K low$380K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,521 (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.$397,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$380,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyADA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1960
Lot (acres)The size of the land the home sits on, from county records.0.21
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
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Shadow Hills Elementary SchoolC+
Elementary · Grades PK–6 · 0.2 mi
M
Riverglen Jr High SchoolC-
Middle · Grades 7–9 · 0.5 mi
H
Capital Senior High SchoolC
High · Grades 9–12 · 2.5 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83714These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
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.95%
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.7.0%
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.28,922
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.561 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,804
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,489
Average tempThe average temperature here across a full year.49°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%

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

8320 W Caswell 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 more than 70% of homes in Northwest
  • Bigger than 67% of homes in Northwest
  • Has a bigger lot than 80% of homes in Northwest
  • Older than 98% of homes in Northwest

What homes are worth in Garden City 83714

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

This home
$172K$1.5M

This home is worth more than 37% of homes in Garden City 83714.

How it measures up in Garden City 83714

The dot is this home. The mark in the middle is the typical home in Garden City 83714.

Estimated value$319,195
CheaperTypical $389,678Pricier

Pricier than 37% of homes nearby

Price per ft²$195
CheaperTypical $205Pricier

Pricier than 46% of homes nearby

Living area1,640 ft²
SmallerTypical 1,892 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.21 ac
SmallerTypical 0.18 acBigger

Bigger than 58% of homes nearby

Year built1948
OlderTypical 2003Newer

Newer than 2% of homes nearby

How 8320 W Caswell St ranks against every home in each area.
MeasureThis homeNorthwestGarden City 83714Ada County
Estimated valuepricier than$319,19570% of homes37% of homes42% of homes
Price per ft²pricier than$19555% of homes46% of homes51% of homes
Living areabigger than1,640 ft²67% of homes38% of homes35% of homes
Lot sizebigger than0.21 ac80% of homes58% of homes58% of homes
Year builtnewer than19482% of homes2% of homes6% of homes

About 8320 W Caswell St

How much is 8320 W Caswell St, Boise, ID worth?

The TopHap Estimate for 8320 W Caswell St, Boise, ID is $319,195 as of Aug 30, 2026. The likely range is $257,948 to $380,442. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8320 W Caswell St, Boise, ID last sell?

8320 W Caswell St, Boise, ID last sold on Apr 10, 2025, according to the county's recorded deed.

How big is 8320 W Caswell St, Boise, ID?

8320 W Caswell St, Boise, ID has 3 bedrooms, 2 bathrooms, 1,640 square feet of living space and a 0.21-acre lot.

When was 8320 W Caswell St, Boise, ID built?

8320 W Caswell St, Boise, ID was built in 1948, making it 78 years old. It is a conventional home. The building has 1 story.

What schools serve 8320 W Caswell St, Boise, ID?

8320 W Caswell St, Boise, ID is assigned to Shadow Hills Elementary School (elementary), rated C+; Riverglen Jr High School (middle), rated C-; Capital 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 8320 W Caswell St, Boise, ID compare to other homes in Garden City 83714?

Among the 10,742 homes in Garden City 83714, it is worth more than 37% of them ($319,195 against a typical $389,678), its price per square foot is higher than 46% of them ($195 against a typical $205), it is bigger than 38% of them (1,640 ft² against a typical 1,892 ft²), its lot is bigger than 58% of them (0.21 ac against a typical 0.18 ac) and it is newer than 2% of them (1948 against a typical 2003). Measured against all of Ada County, it is worth more than 42% 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 8320 W Caswell St, Boise, ID?

The 2025 property tax bill for 8320 W Caswell St, Boise, ID was $3,521. The county assessed it at $397,100.

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