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Miscellaneous (General)Other / Unknown

6580 OLD STATE ROUTE 21

BARNHART, MO 63012
0
Baths
6,144 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.
34.67 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,992 (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.$128,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$31,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$440,300

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.53
57
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
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.20 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.Miscellaneous (General)
CountyJEFFERSON
HeatingThe type of heating system in the home.Yes
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
Antonia Elementary SchoolB
Elementary · Grades KG–5 · 1.0 mi
M
Antonia Middle SchoolB+
Middle · Grades 6–8 · 3.0 mi
H
Seckman High SchoolB+
High · Grades 9–12 · 4.3 mi

District: Fox C-6 School District

Neighborhood · ZIP 63012These 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.81
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 100.154

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.11,373
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.425 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,549
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,137
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

6580 Old State Route 21 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.

  • Among the largest homes in Barnhart 63012
  • Among the largest lots in Barnhart 63012
  • Newer than 91% of homes in Barnhart 63012

How it measures up in Barnhart 63012

The dot is this home. The mark in the middle is the typical home in Barnhart 63012.

Living area6,144 ft²
SmallerTypical 1,301 ft²Bigger

Bigger than almost all homes nearby

Lot size34.67 ac
SmallerTypical 0.33 acBigger

Bigger than almost all homes nearby

Year built2009
OlderTypical 1987Newer

Newer than 91% of homes nearby

How 6580 Old State Route 21 ranks against every home in each area.
MeasureThis homeBarnhart 63012Jefferson County
Living areabigger than6,144 ft²almost all homesalmost all homes
Lot sizebigger than34.67 acalmost all homesalmost all homes
Year builtnewer than200991% of homes86% of homes

About 6580 Old State Route 21

When did 6580 Old State Route 21, Barnhart, MO last sell?

6580 Old State Route 21, Barnhart, MO last sold on Mar 28, 2006, according to the county's recorded deed.

When was 6580 Old State Route 21, Barnhart, MO built?

6580 Old State Route 21, Barnhart, MO was built in 2009, making it 17 years old.

What schools serve 6580 Old State Route 21, Barnhart, MO?

6580 Old State Route 21, Barnhart, MO is assigned to Antonia Elementary School (elementary), rated B; Antonia Middle School (middle), rated B+; Seckman High School (high), rated B+. All sit in Fox C-6 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6580 Old State Route 21, Barnhart, MO compare to other homes in Barnhart 63012?

Among the 3,912 homes in Barnhart 63012, it is bigger than almost all of them (6,144 ft² against a typical 1,301 ft²), its lot is bigger than almost all of them (34.67 ac against a typical 0.33 ac) and it is newer than 91% of them (2009 against a typical 1987). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6580 Old State Route 21, Barnhart, MO?

The 2025 property tax bill for 6580 Old State Route 21, Barnhart, MO was $8,992. The county assessed it at $128,400.

More homes on Old State Route 21

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