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Single Family ResidenceResidential
$190,522$202 / 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 95How 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

643 THORNTON ST

LIBERTY, MO 64068
2
Beds
1
Baths
941 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$191K
$180K low$201K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,858 (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.$25,860 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$136,105

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Raised Ranch
CountyCLAY
Lot (acres)The size of the land the home sits on, from county records.0.16
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
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 · 100 ft²Patio · 100 ft²

Transaction History(1)

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
Ridgeview Elementary SchoolC+
Elementary · Grades KG–5 · 0.1 mi
M
Heritage Middle SchoolA
Middle · Grades 6–8 · 0.3 mi
H
Liberty North High SchoolA-
High · Grades 9–12 · 2.9 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%

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

643 Thornton 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 95% of homes in Liberty 64068
  • Smaller than 91% of homes in Liberty 64068
  • Has a smaller lot than 90% of homes in Liberty 64068
  • Older than 88% 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
$165K$839K

This home is worth more than 5% 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$190,522
CheaperTypical $328,043Pricier

Pricier than 5% of homes nearby

Price per ft²$202
CheaperTypical $216Pricier

Pricier than 36% of homes nearby

Living area941 ft²
SmallerTypical 1,486 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.16 ac
SmallerTypical 0.27 acBigger

Bigger than 10% of homes nearby

Year built1950
OlderTypical 1985Newer

Newer than 12% of homes nearby

How 643 Thornton St ranks against every home in each area.
MeasureThis homeLiberty 64068Clay County
Estimated valuepricier than$190,5225% of homes8% of homes
Price per ft²pricier than$20236% of homes40% of homes
Living areabigger than941 ft²9% of homes9% of homes
Lot sizebigger than0.16 ac10% of homes12% of homes
Year builtnewer than195012% of homes12% of homes

About 643 Thornton St

How much is 643 Thornton St, Liberty, MO worth?

The TopHap Estimate for 643 Thornton St, Liberty, MO is $190,522 as of Oct 21, 2026. The likely range is $180,417 to $200,627. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Thornton St, Liberty, MO last sell?

643 Thornton St, Liberty, MO last sold on Sep 22, 2022, according to the county's recorded deed.

How big is 643 Thornton St, Liberty, MO?

643 Thornton St, Liberty, MO has 2 bedrooms, 1 bathrooms, 941 square feet of living space and a 0.16-acre lot.

When was 643 Thornton St, Liberty, MO built?

643 Thornton St, Liberty, MO was built in 1950, making it 76 years old. It is a raised ranch home. The building has 1 story.

What schools serve 643 Thornton St, Liberty, MO?

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

How does 643 Thornton St, Liberty, MO compare to other homes in Liberty 64068?

Among the 12,039 homes in Liberty 64068, it is worth more than 5% of them ($190,522 against a typical $328,043), its price per square foot is higher than 36% of them ($202 against a typical $216), it is bigger than 9% of them (941 ft² against a typical 1,486 ft²), its lot is bigger than 10% of them (0.16 ac against a typical 0.27 ac) and it is newer than 12% of them (1950 against a typical 1985). Measured against all of Clay County, it is worth more than 8% 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 643 Thornton St, Liberty, MO?

The 2025 property tax bill for 643 Thornton St, Liberty, MO was $1,858. The county assessed it at $25,860.

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