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Single Family ResidentialResidential
$453,220$181 / 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 96How 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

309 DUNCAN DR

LIBERTY, MO 64068
4
Beds
3
Baths
2,500 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$453K
$436K low$470K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$77,270 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$77,270
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$406,684

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyClay
Lot (acres)The size of the land the home sits on, from county records.0.23
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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
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.Deck · 132 ft²Patio · 132 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.

M
Heritage Middle SchoolB
Middle · Grades 6–8 · 1.4 mi
H
Liberty North High SchoolA+
High · Grades 9–12 · 1.4 mi
E
Ridgeview Elementary SchoolC-
Elementary · Grades KG–5 · 1.8 mi

District: Liberty 53 School District

Neighborhood · ZIP 64068These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
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.1.1%
PopulationHow many people live in this area.40,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.458 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,591
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,095
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

309 Duncan 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 81% of homes in Liberty 64068
  • Costs less per square foot than 81% of homes in Liberty 64068
  • Bigger than 89% of homes in Clay County
  • Newer than 96% of homes in Liberty 64068

What homes are worth in Liberty 64068

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

This home
$166K$828K

This home is worth more than 81% of homes in Liberty 64068.

How it measures up in Liberty 64068

The dot is this home. The mark in the middle is the typical home in Liberty 64068.

Estimated value$453,220
CheaperTypical $328,334Pricier

Pricier than 81% of homes nearby

Price per ft²$181
CheaperTypical $216Pricier

Pricier than 19% of homes nearby

Living area2,500 ft²
SmallerTypical 1,480 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.23 ac
SmallerTypical 0.27 acBigger

Bigger than 37% of homes nearby

Year built2011
OlderTypical 1985Newer

Newer than 96% of homes nearby

How 309 Duncan Dr ranks against every home in each area.
MeasureThis homeLiberty 64068Clay County
Estimated valuepricier than$453,22081% of homes80% of homes
Price per ft²pricier than$18119% of homes21% of homes
Living areabigger than2,500 ft²88% of homes89% of homes
Lot sizebigger than0.23 ac37% of homes42% of homes
Year builtnewer than201196% of homes91% of homes

About 309 Duncan Dr

How much is 309 Duncan Dr, Liberty, MO worth?

The TopHap Estimate for 309 Duncan Dr, Liberty, MO is $453,220 as of Sep 24, 2026. The likely range is $435,959 to $470,481. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Duncan Dr, Liberty, MO last sell?

309 Duncan Dr, Liberty, MO last sold on Sep 22, 2017, according to the county's recorded deed.

How big is 309 Duncan Dr, Liberty, MO?

309 Duncan Dr, Liberty, MO has 4 bedrooms, 3 bathrooms, 2,500 square feet of living space and a 0.23-acre lot.

When was 309 Duncan Dr, Liberty, MO built?

309 Duncan Dr, Liberty, MO was built in 2011, making it 15 years old. The building has 2 stories.

What schools serve 309 Duncan Dr, Liberty, MO?

309 Duncan Dr, Liberty, MO is assigned to Heritage Middle School (middle), rated B; Liberty North High School (high), rated A+; Ridgeview Elementary School (elementary), rated C-. All sit in Liberty 53 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Duncan Dr, Liberty, MO compare to other homes in Liberty 64068?

Among the 12,060 homes in Liberty 64068, it is worth more than 81% of them ($453,220 against a typical $328,334), its price per square foot is higher than 19% of them ($181 against a typical $216), it is bigger than 88% of them (2,500 ft² against a typical 1,480 ft²), its lot is bigger than 37% of them (0.23 ac against a typical 0.27 ac) and it is newer than 96% of them (2011 against a typical 1985). Measured against all of Clay County, it is worth more than 80% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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