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Single Family ResidenceResidential
$478,646$316 / 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 Oct 21, 2026

1866 S COLORADO AVE

BOISE, ID 83706
3
Beds
2.5
Baths
1,513 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$479K
$449K low$508K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,839 (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.$431,200 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$415,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$431,200

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.Townhouse
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.07
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 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.

Foreclosure Filings(3)

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

E
Garfield Elementary SchoolD-
Elementary · Grades PK–6 · 0.2 mi
H
Timberline High SchoolA-
High · Grades 10–12 · 1.2 mi
M
East Junior High SchoolA
Middle · Grades 7–9 · 4.2 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83706These 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.133
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 100.68

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.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.37,002
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,927 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,866
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,193
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

1866 S Colorado 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.

  • Costs less per square foot than 72% of homes in Boise 83706
  • Smaller than 73% of homes in Ada County
  • Has a smaller lot than 95% of homes in Ada County
  • Newer than 83% of homes in Boise 83706

What homes are worth in Boise 83706

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

This home
$255K$1.6M

This home is worth more than 40% of homes in Boise 83706.

How it measures up in Boise 83706

The dot is this home. The mark in the middle is the typical home in Boise 83706.

Estimated value$478,646
CheaperTypical $518,404Pricier

Pricier than 40% of homes nearby

Price per ft²$316
CheaperTypical $351Pricier

Pricier than 28% of homes nearby

Living area1,513 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 46% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.17 acBigger

Bigger than 14% of homes nearby

Year built1995
OlderTypical 1980Newer

Newer than 83% of homes nearby

How 1866 S Colorado Ave ranks against every home in each area.
MeasureThis homeBoise 83706Ada County
Estimated valuepricier than$478,64640% of homes37% of homes
Price per ft²pricier than$31628% of homes63% of homes
Living areabigger than1,513 ft²46% of homes27% of homes
Lot sizebigger than3,049 ft²14% of homes5% of homes
Year builtnewer than199583% of homes40% of homes

About 1866 S Colorado Ave

How much is 1866 S Colorado Ave, Boise, ID worth?

The TopHap Estimate for 1866 S Colorado Ave, Boise, ID is $478,646 as of Oct 21, 2026. The likely range is $449,420 to $507,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1866 S Colorado Ave, Boise, ID last sell?

1866 S Colorado Ave, Boise, ID last sold on Mar 13, 2015, according to the county's recorded deed.

How big is 1866 S Colorado Ave, Boise, ID?

1866 S Colorado Ave, Boise, ID has 3 bedrooms, 2.5 bathrooms, 1,513 square feet of living space and a 0.07-acre lot.

When was 1866 S Colorado Ave, Boise, ID built?

1866 S Colorado Ave, Boise, ID was built in 1995, making it 31 years old. It is a townhouse home. The building has 2 stories.

What schools serve 1866 S Colorado Ave, Boise, ID?

1866 S Colorado Ave, Boise, ID is assigned to Garfield Elementary School (elementary), rated D-; Timberline High School (high), rated A-; East Junior High School (middle), rated A. All sit in Boise City Independent School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1866 S Colorado Ave, Boise, ID compare to other homes in Boise 83706?

Among the 10,659 homes in Boise 83706, it is worth more than 40% of them ($478,646 against a typical $518,404), its price per square foot is higher than 28% of them ($316 against a typical $351), it is bigger than 46% of them (1,513 ft² against a typical 1,584 ft²), its lot is bigger than 14% of them (3,049 ft² against a typical 0.17 ac) and it is newer than 83% of them (1995 against a typical 1980). Measured against all of Ada County, it is worth more than 37% 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 1866 S Colorado Ave, Boise, ID?

The 2025 property tax bill for 1866 S Colorado Ave, Boise, ID was $3,839. The county assessed it at $431,200.

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