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Single Family ResidenceResidential
$483,940$208 / 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 98How 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

12439 S RACE ST

OLATHE, KS 66061
4
Beds
3.5
Baths
2,326 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.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$484K
$474K low$494K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,798 (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.$51,934 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,451
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,483
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,209
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$451,600

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
CountyJOHNSON
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.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 179 ft²

Transaction History(6)

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
Ravenwood Elementary SchoolA
Elementary · Grades PK–5 · 0.3 mi
M
Summit Trail Middle SchoolB
Middle · Grades 6–8 · 1.4 mi
H
Olathe Northwest High SchoolB+
High · Grades 9–12 · 1.9 mi

District: Olathe Unified School District 233

Neighborhood · ZIP 66061These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.68,324
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.981 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,871
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,582
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

12439 S Race 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.

  • Has a smaller lot than 67% of homes in Johnson County
  • Newer than 87% of homes in Johnson County

What homes are worth in Olathe 66061

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

This home
$193K$1.2M

This home is worth more than 58% of homes in Olathe 66061.

How it measures up in Olathe 66061

The dot is this home. The mark in the middle is the typical home in Olathe 66061.

Estimated value$483,940
CheaperTypical $438,034Pricier

Pricier than 58% of homes nearby

Price per ft²$208
CheaperTypical $205Pricier

Pricier than 54% of homes nearby

Living area2,326 ft²
SmallerTypical 2,146 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.21 ac
SmallerTypical 0.23 acBigger

Bigger than 40% of homes nearby

Year built2007
OlderTypical 1997Newer

Newer than 76% of homes nearby

How 12439 S Race St ranks against every home in each area.
MeasureThis homeOlathe 66061Johnson County
Estimated valuepricier than$483,94058% of homes53% of homes
Price per ft²pricier than$20854% of homes52% of homes
Living areabigger than2,326 ft²56% of homes51% of homes
Lot sizebigger than0.21 ac40% of homes33% of homes
Year builtnewer than200776% of homes87% of homes

About 12439 S Race St

How much is 12439 S Race St, Olathe, KS worth?

The TopHap Estimate for 12439 S Race St, Olathe, KS is $483,940 as of Sep 24, 2026. The likely range is $474,307 to $493,573. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12439 S Race St, Olathe, KS last sell?

12439 S Race St, Olathe, KS last sold on Jun 3, 2021, according to the county's recorded deed.

How big is 12439 S Race St, Olathe, KS?

12439 S Race St, Olathe, KS has 4 bedrooms, 3.5 bathrooms, 2,326 square feet of living space and a 0.21-acre lot.

When was 12439 S Race St, Olathe, KS built?

12439 S Race St, Olathe, KS was built in 2007, making it 19 years old. It is a conventional home. The building has 2 stories.

What schools serve 12439 S Race St, Olathe, KS?

12439 S Race St, Olathe, KS is assigned to Ravenwood Elementary School (elementary), rated A; Summit Trail Middle School (middle), rated B; Olathe Northwest High School (high), rated B+. All sit in Olathe Unified School District 233. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12439 S Race St, Olathe, KS compare to other homes in Olathe 66061?

Among the 21,509 homes in Olathe 66061, it is worth more than 58% of them ($483,940 against a typical $438,034), its price per square foot is higher than 54% of them ($208 against a typical $205), it is bigger than 56% of them (2,326 ft² against a typical 2,146 ft²), its lot is bigger than 40% of them (0.21 ac against a typical 0.23 ac) and it is newer than 76% of them (2007 against a typical 1997). Measured against all of Johnson County, it is worth more than 53% 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 12439 S Race St, Olathe, KS?

The 2025 property tax bill for 12439 S Race St, Olathe, KS was $5,798. The county assessed it at $51,934.

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