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Single Family ResidenceResidential
$472,527$194 / 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

18 ALPINE RIDGE CT

SAINT PETERS, MO 63376
4
Beds
2.5
Baths
2,430 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$473K
$431K low$514K 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.$77,974 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,694
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,388

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.125 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Ranch
CountyST. CHARLES
Lot (acres)The size of the land the home sits on, from county records.0.40
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 185 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Henderson Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
H
Francis Howell North High SchoolA-
High · Grades 9–12 · 1.0 mi
M
Hollenbeck Middle SchoolB+
Middle · Grades 6–8 · 3.5 mi

District: Francis Howell R-Iii School District

Neighborhood · ZIP 63376These 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.82
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 100.108

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.78,182
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,085 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,542
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,316
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%

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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

18 Alpine Ridge Ct 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 Saint Peters 63376
  • Bigger than 80% of homes in Saint Peters 63376
  • Has a bigger lot than 90% of homes in Saint Peters 63376
  • Newer than 70% of homes in Saint Peters 63376

What homes are worth in Saint Peters 63376

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

This home
$150K$598K

This home is worth more than 89% of homes in Saint Peters 63376.

How it measures up in Saint Peters 63376

The dot is this home. The mark in the middle is the typical home in Saint Peters 63376.

Estimated value$472,527
CheaperTypical $315,833Pricier

Pricier than 89% of homes nearby

Price per ft²$194
CheaperTypical $179Pricier

Pricier than 64% of homes nearby

Living area2,430 ft²
SmallerTypical 1,750 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.4 ac
SmallerTypical 0.21 acBigger

Bigger than 90% of homes nearby

Year built1994
OlderTypical 1985Newer

Newer than 70% of homes nearby

How 18 Alpine Ridge Ct ranks against every home in each area.
MeasureThis homeSaint Peters 63376St. Charles County
Estimated valuepricier than$472,52789% of homes77% of homes
Price per ft²pricier than$19464% of homes59% of homes
Living areabigger than2,430 ft²80% of homes67% of homes
Lot sizebigger than0.4 ac90% of homes84% of homes
Year builtnewer than199470% of homes48% of homes

About 18 Alpine Ridge Ct

How much is 18 Alpine Ridge Ct, Saint Peters, MO worth?

The TopHap Estimate for 18 Alpine Ridge Ct, Saint Peters, MO is $472,527 as of Aug 30, 2026. The likely range is $431,414 to $513,640. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Alpine Ridge Ct, Saint Peters, MO last sell?

18 Alpine Ridge Ct, Saint Peters, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 Alpine Ridge Ct, Saint Peters, MO?

18 Alpine Ridge Ct, Saint Peters, MO has 4 bedrooms, 2.5 bathrooms, 2,430 square feet of living space and a 0.40-acre lot.

When was 18 Alpine Ridge Ct, Saint Peters, MO built?

18 Alpine Ridge Ct, Saint Peters, MO was built in 1994, making it 32 years old. It is a ranch home. The building has 1 story.

What schools serve 18 Alpine Ridge Ct, Saint Peters, MO?

18 Alpine Ridge Ct, Saint Peters, MO is assigned to Henderson Elementary School (elementary), rated A; Francis Howell North High School (high), rated A-; Hollenbeck Middle School (middle), rated B+. All sit in Francis Howell R-Iii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Alpine Ridge Ct, Saint Peters, MO compare to other homes in Saint Peters 63376?

Among the 27,505 homes in Saint Peters 63376, it is worth more than 89% of them ($472,527 against a typical $315,833), its price per square foot is higher than 64% of them ($194 against a typical $179), it is bigger than 80% of them (2,430 ft² against a typical 1,750 ft²), its lot is bigger than 90% of them (0.4 ac against a typical 0.21 ac) and it is newer than 70% of them (1994 against a typical 1985). Measured against all of St. Charles County, it is worth more than 77% 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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