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Single Family ResidenceResidential
$458,067$166 / 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 97How 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

4 QUAIL RUN CT

SAINT CHARLES, MO 63303
3
Beds
2.5
Baths
2,752 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$458K
$445K low$471K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,478 (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.$77,848 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$72,078
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$409,727

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
CountyST. CHARLES
Lot (acres)The size of the land the home sits on, from county records.0.30
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.DeckPatio · 388 ft²Porch · 32 ft²

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.

E
Henderson Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Francis Howell North High SchoolA-
High · Grades 9–12 · 0.5 mi
M
Hollenbeck Middle SchoolB+
Middle · Grades 6–8 · 3.2 mi

District: Francis Howell R-Iii School District

Neighborhood · ZIP 63303These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.120

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.31%
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.49,298
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,208 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,943
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,979
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

4 Quail Run 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 79% of homes in Saint Charles 63303
  • Costs less per square foot than 66% of homes in St. Charles County
  • Bigger than 77% of homes in Saint Charles 63303
  • Has a bigger lot than 75% of homes in Saint Charles 63303

What homes are worth in Saint Charles 63303

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

This home
$130K$720K

This home is worth more than 79% of homes in Saint Charles 63303.

How it measures up in Saint Charles 63303

The dot is this home. The mark in the middle is the typical home in Saint Charles 63303.

Estimated value$458,067
CheaperTypical $354,404Pricier

Pricier than 79% of homes nearby

Price per ft²$166
CheaperTypical $172Pricier

Pricier than 45% of homes nearby

Living area2,752 ft²
SmallerTypical 2,008 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.3 ac
SmallerTypical 0.22 acBigger

Bigger than 75% of homes nearby

Year built1989
OlderTypical 1988Newer

Newer than 53% of homes nearby

How 4 Quail Run Ct ranks against every home in each area.
MeasureThis homeSaint Charles 63303St. Charles County
Estimated valuepricier than$458,06779% of homes74% of homes
Price per ft²pricier than$16645% of homes34% of homes
Living areabigger than2,752 ft²77% of homes77% of homes
Lot sizebigger than0.3 ac75% of homes74% of homes
Year builtnewer than198953% of homes40% of homes

About 4 Quail Run Ct

How much is 4 Quail Run Ct, Saint Charles, MO worth?

The TopHap Estimate for 4 Quail Run Ct, Saint Charles, MO is $458,067 as of Aug 30, 2026. The likely range is $444,713 to $471,421. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Quail Run Ct, Saint Charles, MO last sell?

4 Quail Run Ct, Saint Charles, MO last sold on Aug 30, 2022, according to the county's recorded deed.

How big is 4 Quail Run Ct, Saint Charles, MO?

4 Quail Run Ct, Saint Charles, MO has 3 bedrooms, 2.5 bathrooms, 2,752 square feet of living space and a 0.30-acre lot.

When was 4 Quail Run Ct, Saint Charles, MO built?

4 Quail Run Ct, Saint Charles, MO was built in 1989, making it 37 years old. It is a bi-level home. The building has 2 stories.

What schools serve 4 Quail Run Ct, Saint Charles, MO?

4 Quail Run Ct, Saint Charles, 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 4 Quail Run Ct, Saint Charles, MO compare to other homes in Saint Charles 63303?

Among the 16,151 homes in Saint Charles 63303, it is worth more than 79% of them ($458,067 against a typical $354,404), its price per square foot is higher than 45% of them ($166 against a typical $172), it is bigger than 77% of them (2,752 ft² against a typical 2,008 ft²), its lot is bigger than 75% of them (0.3 ac against a typical 0.22 ac) and it is newer than 53% of them (1989 against a typical 1988). Measured against all of St. Charles County, it is worth more than 74% 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 4 Quail Run Ct, Saint Charles, MO?

The 2025 property tax bill for 4 Quail Run Ct, Saint Charles, MO was $4,478. The county assessed it at $77,848.

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