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Single Family ResidenceResidential
$529,768$294 / 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 97How 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

420 S COTTERELL DR

BOISE, ID 83709
4
Beds
2.5
Baths
1,804 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.
1.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$530K
$512K low$547K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,905 (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.$569,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$548,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$569,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyADA
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, 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 · 240 ft²Porch · 84 ft²

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

E
Horizon Elementary SchoolD
Elementary · Grades PK–6 · 0.7 mi
H
Borah Senior High SchoolC-
High · Grades 9–12 · 2.2 mi
M
West Junior High SchoolC+
Middle · Grades 7–9 · 2.2 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83709These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.65,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,867 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,688
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,427
Average tempThe average temperature here across a full year.51°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

420 S Cotterell 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 66% of homes in Maple Grove-Franklin
  • Costs more per square foot than 79% of homes in Maple Grove-Franklin
  • Has a bigger lot than 97% of homes in Maple Grove-Franklin
  • Older than 96% of homes in Maple Grove-Franklin

What homes are worth in Boise 83709

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

This home
$330K$908K

This home is worth more than 60% of homes in Boise 83709.

How it measures up in Boise 83709

The dot is this home. The mark in the middle is the typical home in Boise 83709.

Estimated value$529,768
CheaperTypical $499,000Pricier

Pricier than 60% of homes nearby

Price per ft²$294
CheaperTypical $283Pricier

Pricier than 59% of homes nearby

Living area1,804 ft²
SmallerTypical 1,828 ft²Bigger

Bigger than 49% of homes nearby

Lot size1.11 ac
SmallerTypical 0.21 acBigger

Bigger than 97% of homes nearby

Year built1963
OlderTypical 2000Newer

Newer than 6% of homes nearby

How 420 S Cotterell Dr ranks against every home in each area.
MeasureThis homeMaple Grove-FranklinBoise 83709Ada County
Estimated valuepricier than$529,76866% of homes60% of homes49% of homes
Price per ft²pricier than$29479% of homes59% of homes49% of homes
Living areabigger than1,804 ft²50% of homes49% of homes43% of homes
Lot sizebigger than1.11 ac97% of homes97% of homes96% of homes
Year builtnewer than19634% of homes6% of homes12% of homes

About 420 S Cotterell Dr

How much is 420 S Cotterell Dr, Boise, ID worth?

The TopHap Estimate for 420 S Cotterell Dr, Boise, ID is $529,768 as of Oct 21, 2026. The likely range is $512,135 to $547,401. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 S Cotterell Dr, Boise, ID last sell?

420 S Cotterell Dr, Boise, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 420 S Cotterell Dr, Boise, ID?

420 S Cotterell Dr, Boise, ID has 4 bedrooms, 2.5 bathrooms and 1,804 square feet of living space.

When was 420 S Cotterell Dr, Boise, ID built?

420 S Cotterell Dr, Boise, ID was built in 1963, making it 63 years old. The building has 2 stories.

What schools serve 420 S Cotterell Dr, Boise, ID?

420 S Cotterell Dr, Boise, ID is assigned to Horizon Elementary School (elementary), rated D; Borah Senior High School (high), rated C-; West Junior High School (middle), 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 420 S Cotterell Dr, Boise, ID compare to other homes in Boise 83709?

Among the 22,165 homes in Boise 83709, it is worth more than 60% of them ($529,768 against a typical $499,000), its price per square foot is higher than 59% of them ($294 against a typical $283), it is bigger than 49% of them (1,804 ft² against a typical 1,828 ft²), its lot is bigger than 97% of them (1.11 ac against a typical 0.21 ac) and it is newer than 6% of them (1963 against a typical 2000). Measured against all of Ada County, it is worth more than 49% 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 420 S Cotterell Dr, Boise, ID?

The 2025 property tax bill for 420 S Cotterell Dr, Boise, ID was $3,905. The county assessed it at $569,800.

More homes on S Cotterell Dr

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