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Single Family ResidentialResidential
$349,057$213 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

10422 GRAY STONE LN

RICHWOODS, MO 63071
1
Baths
1,636 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.
3.06 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.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$349K
$318K low$381K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,645 (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.$32,380 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,410

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.51
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
51
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
84
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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 Residential
CountyWashington
Lot (acres)The size of the land the home sits on, from county records.3.06
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.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 174 ft²Porch · 122 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
Richwoods R-VII SchoolC
Elementary · Grades PK–8 · 4.1 mi
H
Grandview High SchoolF
High · Grades 9–12 · 6.0 mi

District: Richwoods R-Vii School District

Neighborhood · ZIP 63071These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.128

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.652
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,641
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,562
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.56%

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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

10422 Gray Stone Ln 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 89% of homes in Richwoods 63071
  • Costs more per square foot than 78% of homes in Richwoods 63071
  • Bigger than 81% of homes in Richwoods 63071
  • Newer than 90% of homes in Richwoods 63071

What homes are worth in Richwoods 63071

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

This home
$50K$526K

This home is worth more than 89% of homes in Richwoods 63071.

How it measures up in Richwoods 63071

The dot is this home. The mark in the middle is the typical home in Richwoods 63071.

Estimated value$349,057
CheaperTypical $171,527Pricier

Pricier than 89% of homes nearby

Price per ft²$213
CheaperTypical $141Pricier

Pricier than 78% of homes nearby

Living area1,636 ft²
SmallerTypical 1,184 ft²Bigger

Bigger than 81% of homes nearby

Lot size3.06 ac
SmallerTypical 4 acBigger

Bigger than 42% of homes nearby

Year built2007
OlderTypical 1985Newer

Newer than 90% of homes nearby

How 10422 Gray Stone Ln ranks against every home in each area.
MeasureThis homeRichwoods 63071Washington County
Estimated valuepricier than$349,05789% of homes87% of homes
Price per ft²pricier than$21378% of homes70% of homes
Living areabigger than1,636 ft²81% of homes79% of homes
Lot sizebigger than3.06 ac42% of homes43% of homes
Year builtnewer than200790% of homes86% of homes

About 10422 Gray Stone Ln

How much is 10422 Gray Stone Ln, Richwoods, MO worth?

The TopHap Estimate for 10422 Gray Stone Ln, Richwoods, MO is $349,057 as of Aug 30, 2026. The likely range is $317,536 to $380,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10422 Gray Stone Ln, Richwoods, MO last sell?

10422 Gray Stone Ln, Richwoods, MO last sold on Jun 11, 2024, according to the county's recorded deed.

How big is 10422 Gray Stone Ln, Richwoods, MO?

10422 Gray Stone Ln, Richwoods, MO has 1 bathrooms, 1,636 square feet of living space and a 3.06-acre lot.

When was 10422 Gray Stone Ln, Richwoods, MO built?

10422 Gray Stone Ln, Richwoods, MO was built in 2007, making it 19 years old. The building has 1 story.

What schools serve 10422 Gray Stone Ln, Richwoods, MO?

10422 Gray Stone Ln, Richwoods, MO is assigned to Richwoods R-VII School (elementary), rated C; Grandview High School (high), rated F. All sit in Richwoods R-Vii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10422 Gray Stone Ln, Richwoods, MO compare to other homes in Richwoods 63071?

Among the 510 homes in Richwoods 63071, it is worth more than 89% of them ($349,057 against a typical $171,527), its price per square foot is higher than 78% of them ($213 against a typical $141), it is bigger than 81% of them (1,636 ft² against a typical 1,184 ft²), its lot is bigger than 42% of them (3.06 ac against a typical 4 ac) and it is newer than 90% of them (2007 against a typical 1985). Measured against all of Washington County, it is worth more than 87% 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 10422 Gray Stone Ln, Richwoods, MO?

The 2025 property tax bill for 10422 Gray Stone Ln, Richwoods, MO was $1,645. The county assessed it at $32,380.

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