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Single Family ResidenceResidential
$385,117$78 / 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 95How 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

3020 MOSELLE RD

UNION, MO 63084
3
Beds
1
Baths
4,950 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$385K
$365K low$405K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$806 (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.$13,310 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,438
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,050

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.61
76
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
42
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
82
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.59 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.1 percent flood zone

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
CountyFranklin
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.None
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.

E
St. Clair Elementary
Elementary · Grades PK–2 · 5.6 mi
M
St. Clair Jr. High SchoolB-
Middle · Grades 6–8 · 5.6 mi
H
St. Clair High SchoolC
High · Grades 9–12 · 5.7 mi

District: St. Clair R-Xiii 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%

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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

3020 Moselle 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 more than 82% of homes in Union 63084
  • Among the lowest price per square foot in Union 63084
  • Among the largest homes in Union 63084
  • Has a smaller lot than 95% of homes in Franklin County
  • Older than 97% of homes in Union 63084

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
$101K$635K

This home is worth more than 82% 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$385,117
CheaperTypical $266,299Pricier

Pricier than 82% of homes nearby

Price per ft²$78
CheaperTypical $198Pricier

Cheaper than almost all homes nearby

Living area4,950 ft²
SmallerTypical 1,334 ft²Bigger

Bigger than almost all homes nearby

Lot size0.1 ac
SmallerTypical 0.5 acBigger

Bigger than 6% of homes nearby

Year built1915
OlderTypical 1989Newer

Newer than 3% of homes nearby

How 3020 Moselle Rd ranks against every home in each area.
MeasureThis homeUnion 63084Franklin County
Estimated valuepricier than$385,11782% of homes74% of homes
Price per ft²pricier than$78almost no homesalmost no homes
Living areabigger than4,950 ft²almost all homesalmost all homes
Lot sizebigger than0.1 ac6% of homes5% of homes
Year builtnewer than19153% of homes5% of homes

About 3020 Moselle Rd

How much is 3020 Moselle Rd, Union, MO worth?

The TopHap Estimate for 3020 Moselle Rd, Union, MO is $385,117 as of Sep 24, 2026. The likely range is $364,831 to $405,403. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3020 Moselle Rd, Union, MO?

3020 Moselle Rd, Union, MO has 3 bedrooms, 1 bathrooms, 4,950 square feet of living space and a 0.10-acre lot.

When was 3020 Moselle Rd, Union, MO built?

3020 Moselle Rd, Union, MO was built in 1915, making it 111 years old. The building has 2 stories.

What schools serve 3020 Moselle Rd, Union, MO?

3020 Moselle Rd, Union, MO is assigned to St. Clair Elementary (elementary); St. Clair Jr. High School (middle), rated B-; St. Clair High School (high), rated C. All sit in St. Clair R-Xiii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3020 Moselle Rd, Union, MO compare to other homes in Union 63084?

Among the 7,103 homes in Union 63084, it is worth more than 82% of them ($385,117 against a typical $266,299), its price per square foot is higher than almost none of them ($78 against a typical $198), it is bigger than almost all of them (4,950 ft² against a typical 1,334 ft²), its lot is bigger than 6% of them (0.1 ac against a typical 0.5 ac) and it is newer than 3% of them (1915 against a typical 1989). Measured against all of Franklin 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 3020 Moselle Rd, Union, MO?

The 2025 property tax bill for 3020 Moselle Rd, Union, MO was $806. The county assessed it at $13,310.

More homes on Moselle Rd

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Assigned schools

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