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Single Family ResidenceResidential
$317,537$315 / 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 Sep 24, 2026
Last sold for $28,800 on Jan 9, 2020

2820 POLARIS ST

CALDWELL, ID 83605
3
Beds
2
Baths
1,008 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.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$318K
$300K low$336K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,800 · Jan 9, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$848 (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.$283,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$274,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$283,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCANYON
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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

Transaction History(3)

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.

H
Caldwell High SchoolF
High · Grades 9–12 · 0.4 mi
M
Syringa Middle SchoolC-
Middle · Grades 7–8 · 1.1 mi
E
Washington Elementary SchoolD
Elementary · Grades KG–4 · 1.2 mi

District: Caldwell School District 132

Neighborhood · ZIP 83605These 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.112
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.43,687
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,711 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,993
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,835
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

2820 Polaris 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 90% of homes in Canyon County
  • Costs more per square foot than 94% of homes in Caldwell 83605
  • Smaller than 92% of homes in Canyon County
  • Has a bigger lot than 70% of homes in Caldwell 83605
  • Older than 73% of homes in Canyon County

What homes are worth in Caldwell 83605

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

This home
$213K$660K

This home is worth more than 20% of homes in Caldwell 83605.

How it measures up in Caldwell 83605

The dot is this home. The mark in the middle is the typical home in Caldwell 83605.

Estimated value$317,537
CheaperTypical $372,506Pricier

Pricier than 20% of homes nearby

Price per ft²$315
CheaperTypical $239Pricier

Pricier than 94% of homes nearby

Living area1,008 ft²
SmallerTypical 1,523 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.21 ac
SmallerTypical 0.18 acBigger

Bigger than 70% of homes nearby

Year built1980
OlderTypical 1996Newer

Newer than 41% of homes nearby

How 2820 Polaris St ranks against every home in each area.
MeasureThis homeCaldwell 83605Canyon County
Estimated valuepricier than$317,53720% of homes10% of homes
Price per ft²pricier than$31594% of homes81% of homes
Living areabigger than1,008 ft²12% of homes8% of homes
Lot sizebigger than0.21 ac70% of homes54% of homes
Year builtnewer than198041% of homes27% of homes

About 2820 Polaris St

How much is 2820 Polaris St, Caldwell, ID worth?

The TopHap Estimate for 2820 Polaris St, Caldwell, ID is $317,537 as of Sep 24, 2026. The likely range is $299,511 to $335,563. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2820 Polaris St, Caldwell, ID last sell?

2820 Polaris St, Caldwell, ID last sold on Jan 9, 2020 for $28,800, according to the county's recorded deed.

How big is 2820 Polaris St, Caldwell, ID?

2820 Polaris St, Caldwell, ID has 3 bedrooms, 2 bathrooms, 1,008 square feet of living space and a 0.21-acre lot.

When was 2820 Polaris St, Caldwell, ID built?

2820 Polaris St, Caldwell, ID was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 2820 Polaris St, Caldwell, ID?

2820 Polaris St, Caldwell, ID is assigned to Caldwell High School (high), rated F; Syringa Middle School (middle), rated C-; Washington Elementary School (elementary), rated D. All sit in Caldwell School District 132. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2820 Polaris St, Caldwell, ID compare to other homes in Caldwell 83605?

Among the 14,055 homes in Caldwell 83605, it is worth more than 20% of them ($317,537 against a typical $372,506), its price per square foot is higher than 94% of them ($315 against a typical $239), it is bigger than 12% of them (1,008 ft² against a typical 1,523 ft²), its lot is bigger than 70% of them (0.21 ac against a typical 0.18 ac) and it is newer than 41% of them (1980 against a typical 1996). Measured against all of Canyon County, it is worth more than 10% 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 2820 Polaris St, Caldwell, ID?

The 2025 property tax bill for 2820 Polaris St, Caldwell, ID was $848. The county assessed it at $283,300.

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