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Single Family ResidenceResidential
$644,582$133 / 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 92How 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 $425,000 on Dec 6, 2010

81 BLAIR PL

SAINT CHARLES, MO 63301
3
Beds
4 / 2
Baths
4,841 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$645K
$592K low$698K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Dec 6, 2010

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.$131,430 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,024
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$691,739

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.0.35
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 · 250 ft²Porch · 42 ft²

Transaction History(4)

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.

M
Orchard Farm Middle SchoolB-
Middle · Grades 6–8 · 7.6 mi
E
Orchard Farm Elementary SchoolA-
Elementary · Grades KG–5 · 7.7 mi
H
Orchard Farm High SchoolB-
High · Grades 9–12 · 7.8 mi

District: Orchard Farm R-V School District

Neighborhood · ZIP 63301These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.118

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.53,106
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.552 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,101
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,805
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

81 Blair Pl 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 98% of homes in Saint Charles 63301
  • Costs less per square foot than 92% of homes in St. Charles County
  • Among the largest homes in Saint Charles 63301
  • Has a bigger lot than 88% of homes in Saint Charles 63301
  • Newer than 73% of homes in Saint Charles 63301

What homes are worth in Saint Charles 63301

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

This home
$146K$658K

This home is worth more than 98% of homes in Saint Charles 63301.

How it measures up in Saint Charles 63301

The dot is this home. The mark in the middle is the typical home in Saint Charles 63301.

Estimated value$644,582
CheaperTypical $306,640Pricier

Pricier than 98% of homes nearby

Price per ft²$133
CheaperTypical $185Pricier

Pricier than 12% of homes nearby

Living area4,841 ft²
SmallerTypical 1,722 ft²Bigger

Bigger than almost all homes nearby

Lot size0.35 ac
SmallerTypical 0.19 acBigger

Bigger than 88% of homes nearby

Year built2002
OlderTypical 1972Newer

Newer than 73% of homes nearby

How 81 Blair Pl ranks against every home in each area.
MeasureThis homeSaint Charles 63301St. Charles County
Estimated valuepricier than$644,58298% of homes93% of homes
Price per ft²pricier than$13312% of homes8% of homes
Living areabigger than4,841 ft²almost all homes98% of homes
Lot sizebigger than0.35 ac88% of homes81% of homes
Year builtnewer than200273% of homes68% of homes

About 81 Blair Pl

How much is 81 Blair Pl, Saint Charles, MO worth?

The TopHap Estimate for 81 Blair Pl, Saint Charles, MO is $644,582 as of Sep 24, 2026. The likely range is $591,552 to $697,612. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 81 Blair Pl, Saint Charles, MO last sell?

81 Blair Pl, Saint Charles, MO last sold on Dec 6, 2010 for $425,000, according to the county's recorded deed.

How big is 81 Blair Pl, Saint Charles, MO?

81 Blair Pl, Saint Charles, MO has 3 bedrooms, 4 bathrooms, 4,841 square feet of living space and a 0.35-acre lot.

When was 81 Blair Pl, Saint Charles, MO built?

81 Blair Pl, Saint Charles, MO was built in 2002, making it 24 years old. It is a ranch home. The building has 1 story.

What schools serve 81 Blair Pl, Saint Charles, MO?

81 Blair Pl, Saint Charles, MO is assigned to Orchard Farm Middle School (middle), rated B-; Orchard Farm Elementary School (elementary), rated A-; Orchard Farm High School (high), rated B-. All sit in Orchard Farm R-V School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 81 Blair Pl, Saint Charles, MO compare to other homes in Saint Charles 63301?

Among the 18,974 homes in Saint Charles 63301, it is worth more than 98% of them ($644,582 against a typical $306,640), its price per square foot is higher than 12% of them ($133 against a typical $185), it is bigger than almost all of them (4,841 ft² against a typical 1,722 ft²), its lot is bigger than 88% of them (0.35 ac against a typical 0.19 ac) and it is newer than 73% of them (2002 against a typical 1972). Measured against all of St. Charles County, it is worth more than 93% 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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Assigned schools

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