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Single Family ResidenceResidential
$346,428$268 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $256,000 on Jan 22, 2003

6400 WALNUT VALLEY DR

HIGH RIDGE, MO 63049
1
Baths
1,292 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.
15.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$346K
$305K low$388K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$256,000 · Jan 22, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,930 (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.$27,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$142,400

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.67
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Bi-Level
CountyJEFFERSON
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Central
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.Patio · 448 ft²Porch · 60 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.

Foreclosure Filings(2)

Neighborhood · ZIP 63049These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.135

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.18%
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.1.1%
PopulationHow many people live in this area.16,099
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.712 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,759
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,174
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

6400 Walnut Valley 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 72% of homes in Jefferson County
  • Costs more per square foot than 85% of homes in High Ridge 63049
  • Among the largest lots in High Ridge 63049
  • Among the oldest homes in High Ridge 63049

What homes are worth in High Ridge 63049

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

This home
$162K$713K

This home is worth more than 70% of homes in High Ridge 63049.

How it measures up in High Ridge 63049

The dot is this home. The mark in the middle is the typical home in High Ridge 63049.

Estimated value$346,428
CheaperTypical $269,567Pricier

Pricier than 70% of homes nearby

Price per ft²$268
CheaperTypical $205Pricier

Pricier than 85% of homes nearby

Living area1,292 ft²
SmallerTypical 1,338 ft²Bigger

Bigger than 46% of homes nearby

Lot size15.25 ac
SmallerTypical 0.38 acBigger

Bigger than almost all homes nearby

Year built1930
OlderTypical 1986Newer

Older than almost all homes nearby

How 6400 Walnut Valley Dr ranks against every home in each area.
MeasureThis homeHigh Ridge 63049Jefferson County
Estimated valuepricier than$346,42870% of homes72% of homes
Price per ft²pricier than$26885% of homes84% of homes
Living areabigger than1,292 ft²46% of homes46% of homes
Lot sizebigger than15.25 acalmost all homes97% of homes
Year builtnewer than1930almost no homes2% of homes

About 6400 Walnut Valley Dr

How much is 6400 Walnut Valley Dr, High Ridge, MO worth?

The TopHap Estimate for 6400 Walnut Valley Dr, High Ridge, MO is $346,428 as of Jul 14, 2026. The likely range is $304,994 to $387,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6400 Walnut Valley Dr, High Ridge, MO last sell?

6400 Walnut Valley Dr, High Ridge, MO last sold on Jan 22, 2003 for $256,000, according to the county's recorded deed.

How big is 6400 Walnut Valley Dr, High Ridge, MO?

6400 Walnut Valley Dr, High Ridge, MO has 1 bathrooms and 1,292 square feet of living space.

When was 6400 Walnut Valley Dr, High Ridge, MO built?

6400 Walnut Valley Dr, High Ridge, MO was built in 1930, making it 96 years old. It is a bi-level home. The building has 2 stories.

How does 6400 Walnut Valley Dr, High Ridge, MO compare to other homes in High Ridge 63049?

Among the 5,960 homes in High Ridge 63049, it is worth more than 70% of them ($346,428 against a typical $269,567), its price per square foot is higher than 85% of them ($268 against a typical $205), it is bigger than 46% of them (1,292 ft² against a typical 1,338 ft²), its lot is bigger than almost all of them (15.25 ac against a typical 0.38 ac) and it is newer than almost none of them (1930 against a typical 1986). Measured against all of Jefferson County, it is worth more than 72% 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 6400 Walnut Valley Dr, High Ridge, MO?

The 2025 property tax bill for 6400 Walnut Valley Dr, High Ridge, MO was $1,930. The county assessed it at $27,100.

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