Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$300,397$262 / 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 93How 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
Last sold for $290,000 on Oct 30, 2025

343 ROCK RIDGE RD

WENTZVILLE, MO 63385
2
Beds
2
Baths
1,146 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
1
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

$300K
$279K low$322K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Oct 30, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,308 (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.$49,176 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$45,466
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$258,821

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.Ranch
CountyST. CHARLES
Lot (acres)The size of the land the home sits on, from county records.0.17
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

Transaction History(2)

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.

H
Holt High SchoolA
High · Grades 9–12 · 2.1 mi
E
Heritage Primary School
Elementary · Grades KG–2 · 2.3 mi
M
Wentzville Middle SchoolB
Middle · Grades 6–8 · 2.3 mi

District: Wentzville R-Iv School District

Neighborhood · ZIP 63385These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.52,780
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.760 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,201
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,976
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.57%

Owner Tools

Do you own this home?
Claim this home

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

343 Rock Ridge Rd 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 84% of homes in Wentzville 63385
  • Costs more per square foot than 95% of homes in St. Charles County
  • Smaller than 95% of homes in Wentzville 63385
  • Has a smaller lot than 81% of homes in Wentzville 63385
  • Newer than 91% of homes in St. Charles County

What homes are worth in Wentzville 63385

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

This home
$194K$882K

This home is worth more than 16% of homes in Wentzville 63385.

How it measures up in Wentzville 63385

The dot is this home. The mark in the middle is the typical home in Wentzville 63385.

Estimated value$300,397
CheaperTypical $388,479Pricier

Pricier than 16% of homes nearby

Price per ft²$262
CheaperTypical $190Pricier

Pricier than 94% of homes nearby

Living area1,146 ft²
SmallerTypical 2,103 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 19% of homes nearby

Year built2017
OlderTypical 2005Newer

Newer than 82% of homes nearby

How 343 Rock Ridge Rd ranks against every home in each area.
MeasureThis homeWentzville 63385St. Charles County
Estimated valuepricier than$300,39716% of homes28% of homes
Price per ft²pricier than$26294% of homes95% of homes
Living areabigger than1,146 ft²5% of homes10% of homes
Lot sizebigger than0.17 ac19% of homes24% of homes
Year builtnewer than201782% of homes91% of homes

About 343 Rock Ridge Rd

How much is 343 Rock Ridge Rd, Wentzville, MO worth?

The TopHap Estimate for 343 Rock Ridge Rd, Wentzville, MO is $300,397 as of Sep 24, 2026. The likely range is $279,085 to $321,709. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 343 Rock Ridge Rd, Wentzville, MO last sell?

343 Rock Ridge Rd, Wentzville, MO last sold on Oct 30, 2025 for $290,000, according to the county's recorded deed.

How big is 343 Rock Ridge Rd, Wentzville, MO?

343 Rock Ridge Rd, Wentzville, MO has 2 bedrooms, 2 bathrooms, 1,146 square feet of living space and a 0.17-acre lot.

When was 343 Rock Ridge Rd, Wentzville, MO built?

343 Rock Ridge Rd, Wentzville, MO was built in 2017, making it 9 years old. It is a ranch home. The building has 1 story.

What schools serve 343 Rock Ridge Rd, Wentzville, MO?

343 Rock Ridge Rd, Wentzville, MO is assigned to Holt High School (high), rated A; Heritage Primary School (elementary); Wentzville Middle School (middle), rated B. All sit in Wentzville R-Iv School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 343 Rock Ridge Rd, Wentzville, MO compare to other homes in Wentzville 63385?

Among the 19,380 homes in Wentzville 63385, it is worth more than 16% of them ($300,397 against a typical $388,479), its price per square foot is higher than 94% of them ($262 against a typical $190), it is bigger than 5% of them (1,146 ft² against a typical 2,103 ft²), its lot is bigger than 19% of them (0.17 ac against a typical 0.24 ac) and it is newer than 82% of them (2017 against a typical 2005). Measured against all of St. Charles County, it is worth more than 28% 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 343 Rock Ridge Rd, Wentzville, MO?

The 2025 property tax bill for 343 Rock Ridge Rd, Wentzville, MO was $3,308. The county assessed it at $49,176.

More homes on Rock Ridge Rd

Closest homes

More homes in Wentzville 63385

Assigned schools

Explore the area

See this home in context

Open 343 Rock Ridge Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map