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Single Family ResidenceResidential
$1,116,224$433 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $125,000 on Oct 27, 2014

4209 S RIVER BASIN AVE

BOISE, ID 83716
3
Beds
2.5
Baths
2,577 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$125,000 · Oct 27, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,338 (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.$972,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$921,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$972,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.26
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 · 335 ft²Porch · 38 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.

M
East Junior High SchoolA-
Middle · Grades 7–9 · 0.3 mi
H
Timberline High SchoolA
High · Grades 10–12 · 3.5 mi
E
Adams Elementary SchoolA+
Elementary · Grades PK–6 · 4.3 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83716These 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.61
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 100.77

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
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.23,090
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,791
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,031
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

4209 S River Basin 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 93% of homes in Ada County
  • Costs more per square foot than 92% of homes in Ada County
  • Bigger than 76% of homes in Boise 83716
  • Has a bigger lot than 87% of homes in Barber Valley
  • Newer than 73% of homes in Ada County

What homes are worth in Boise 83716

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

This home
$238K$1.7M

This home is worth more than 91% of homes in Boise 83716.

How it measures up in Boise 83716

The dot is this home. The mark in the middle is the typical home in Boise 83716.

Estimated value$1,116,224
CheaperTypical $668,312Pricier

Pricier than 91% of homes nearby

Price per ft²$433
CheaperTypical $357Pricier

Pricier than 80% of homes nearby

Living area2,577 ft²
SmallerTypical 1,922 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.26 ac
SmallerTypical 0.19 acBigger

Bigger than 71% of homes nearby

Year built2014
OlderTypical 2003Newer

Newer than 70% of homes nearby

How 4209 S River Basin Ave ranks against every home in each area.
MeasureThis homeBarber ValleyBoise 83716Ada County
Estimated valuepricier than$1,116,22482% of homes91% of homes93% of homes
Price per ft²pricier than$43383% of homes80% of homes92% of homes
Living areabigger than2,577 ft²60% of homes76% of homes76% of homes
Lot sizebigger than0.26 ac87% of homes71% of homes76% of homes
Year builtnewer than201440% of homes70% of homes73% of homes

About 4209 S River Basin Ave

How much is 4209 S River Basin Ave, Boise, ID worth?

The TopHap Estimate for 4209 S River Basin Ave, Boise, ID is $1,116,224 as of Sep 24, 2026. The likely range is $1,007,741 to $1,224,707. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4209 S River Basin Ave, Boise, ID last sell?

4209 S River Basin Ave, Boise, ID last sold on Oct 27, 2014 for $125,000, according to the county's recorded deed.

How big is 4209 S River Basin Ave, Boise, ID?

4209 S River Basin Ave, Boise, ID has 3 bedrooms, 2.5 bathrooms, 2,577 square feet of living space and a 0.26-acre lot.

When was 4209 S River Basin Ave, Boise, ID built?

4209 S River Basin Ave, Boise, ID was built in 2014, making it 12 years old. The building has 1 story.

What schools serve 4209 S River Basin Ave, Boise, ID?

4209 S River Basin Ave, Boise, ID is assigned to East Junior High School (middle), rated A-; Timberline High School (high), rated A; Adams Elementary School (elementary), 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 4209 S River Basin Ave, Boise, ID compare to other homes in Boise 83716?

Among the 9,204 homes in Boise 83716, it is worth more than 91% of them ($1,116,224 against a typical $668,312), its price per square foot is higher than 80% of them ($433 against a typical $357), it is bigger than 76% of them (2,577 ft² against a typical 1,922 ft²), its lot is bigger than 71% of them (0.26 ac against a typical 0.19 ac) and it is newer than 70% of them (2014 against a typical 2003). Measured against all of Ada County, it is worth more than 93% 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 4209 S River Basin Ave, Boise, ID?

The 2025 property tax bill for 4209 S River Basin Ave, Boise, ID was $7,338. The county assessed it at $972,600.

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