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Single Family ResidenceResidential
$269,267$212 / 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 96How 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

10 ALLISON DR

UNION, MO 63084
3
Beds
1
Baths
1,272 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$269K
$258K low$280K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,113 (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.$35,878 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,176
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$188,830

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
43
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
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 Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountyFRANKLIN
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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 · 176 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.

H
Union High SchoolB+
High · Grades 9–12 · 0.7 mi
M
Union Middle SchoolA-
Middle · Grades 7–8 · 1.1 mi
E
Central Elementary SchoolA-
Elementary · Grades KG–3 · 1.1 mi

District: Union R-Xi School District

Neighborhood · ZIP 63084These 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.107
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 100.99

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.20,185
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,433
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.57%

Owner Tools

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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

10 Allison Dr 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.

  • Costs more per square foot than 65% of homes in Union 63084
  • Has a smaller lot than 78% of homes in Franklin County
  • Newer than 82% of homes in Franklin County

What homes are worth in Union 63084

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

This home
$112K$635K

This home is worth more than 51% of homes in Union 63084.

How it measures up in Union 63084

The dot is this home. The mark in the middle is the typical home in Union 63084.

Estimated value$269,267
CheaperTypical $267,332Pricier

Pricier than 51% of homes nearby

Price per ft²$212
CheaperTypical $198Pricier

Pricier than 65% of homes nearby

Living area1,272 ft²
SmallerTypical 1,340 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.2 ac
SmallerTypical 0.5 acBigger

Bigger than 27% of homes nearby

Year built2004
OlderTypical 1989Newer

Newer than 78% of homes nearby

How 10 Allison Dr ranks against every home in each area.
MeasureThis homeUnion 63084Franklin County
Estimated valuepricier than$269,26751% of homes47% of homes
Price per ft²pricier than$21265% of homes58% of homes
Living areabigger than1,272 ft²43% of homes41% of homes
Lot sizebigger than0.2 ac27% of homes22% of homes
Year builtnewer than200478% of homes82% of homes

About 10 Allison Dr

How much is 10 Allison Dr, Union, MO worth?

The TopHap Estimate for 10 Allison Dr, Union, MO is $269,267 as of Sep 24, 2026. The likely range is $258,042 to $280,492. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Allison Dr, Union, MO last sell?

10 Allison Dr, Union, MO last sold on Sep 14, 2023, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 10 Allison Dr, Union, MO?

10 Allison Dr, Union, MO has 3 bedrooms, 1 bathrooms, 1,272 square feet of living space and a 0.20-acre lot.

When was 10 Allison Dr, Union, MO built?

10 Allison Dr, Union, MO was built in 2004, making it 22 years old. It is a split foyer home.

What schools serve 10 Allison Dr, Union, MO?

10 Allison Dr, Union, MO is assigned to Union High School (high), rated B+; Union Middle School (middle), rated A-; Central Elementary School (elementary), rated A-. All sit in Union R-Xi School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10 Allison Dr, Union, MO compare to other homes in Union 63084?

Among the 7,104 homes in Union 63084, it is worth more than 51% of them ($269,267 against a typical $267,332), its price per square foot is higher than 65% of them ($212 against a typical $198), it is bigger than 43% of them (1,272 ft² against a typical 1,340 ft²), its lot is bigger than 27% of them (0.2 ac against a typical 0.5 ac) and it is newer than 78% of them (2004 against a typical 1989). Measured against all of Franklin County, it is worth more than 47% 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 10 Allison Dr, Union, MO?

The 2025 property tax bill for 10 Allison Dr, Union, MO was $2,113. The county assessed it at $35,878.

More homes on Allison Dr

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More homes in Union 63084

Assigned schools

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