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Single Family ResidenceResidential
$263,028$191 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

2041 OLD STATE ROUTE 21

ARNOLD, MO 63010
2
Baths
1,376 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$263K
$244K low$282K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,387 (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.$20,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$19,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$109,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 140 ft²Porch · 120 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Lone Dell Elementary SchoolA-
Elementary · Grades KG–5 · 2.3 mi
M
Seckman Middle SchoolA-
Middle · Grades 6–8 · 3.1 mi
H
Seckman High SchoolB+
High · Grades 9–12 · 3.3 mi

District: Fox C-6 School District

Neighborhood · ZIP 63010These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.96%
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.5.7%
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.35,823
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,671 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,859
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,374
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

2041 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.

  • Costs less per square foot than 71% of homes in Arnold 63010
  • Has a bigger lot than 66% of homes in Arnold 63010
  • Older than 96% of homes in Arnold 63010

What homes are worth in Arnold 63010

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

This home
$169K$500K

This home is worth more than 51% of homes in Arnold 63010.

How it measures up in Arnold 63010

The dot is this home. The mark in the middle is the typical home in Arnold 63010.

Estimated value$263,028
CheaperTypical $262,305Pricier

Pricier than 51% of homes nearby

Price per ft²$191
CheaperTypical $217Pricier

Pricier than 29% of homes nearby

Living area1,376 ft²
SmallerTypical 1,222 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.34 ac
SmallerTypical 0.25 acBigger

Bigger than 66% of homes nearby

Year built1953
OlderTypical 1984Newer

Newer than 4% of homes nearby

How 2041 Old State Route 21 ranks against every home in each area.
MeasureThis homeArnold 63010Jefferson County
Estimated valuepricier than$263,02851% of homes44% of homes
Price per ft²pricier than$19129% of homes39% of homes
Living areabigger than1,376 ft²64% of homes52% of homes
Lot sizebigger than0.34 ac66% of homes46% of homes
Year builtnewer than19534% of homes9% of homes

About 2041 Old State Route 21

How much is 2041 Old State Route 21, Arnold, MO worth?

The TopHap Estimate for 2041 Old State Route 21, Arnold, MO is $263,028 as of Oct 21, 2026. The likely range is $243,902 to $282,154. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2041 Old State Route 21, Arnold, MO last sell?

2041 Old State Route 21, Arnold, MO last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 2041 Old State Route 21, Arnold, MO?

2041 Old State Route 21, Arnold, MO has 2 bathrooms, 1,376 square feet of living space and a 0.34-acre lot.

When was 2041 Old State Route 21, Arnold, MO built?

2041 Old State Route 21, Arnold, MO was built in 1953, making it 73 years old. The building has 1 story.

What schools serve 2041 Old State Route 21, Arnold, MO?

2041 Old State Route 21, Arnold, MO is assigned to Lone Dell Elementary School (elementary), rated A-; Seckman Middle School (middle), rated A-; 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 2041 Old State Route 21, Arnold, MO compare to other homes in Arnold 63010?

Among the 12,298 homes in Arnold 63010, it is worth more than 51% of them ($263,028 against a typical $262,305), its price per square foot is higher than 29% of them ($191 against a typical $217), it is bigger than 64% of them (1,376 ft² against a typical 1,222 ft²), its lot is bigger than 66% of them (0.34 ac against a typical 0.25 ac) and it is newer than 4% of them (1953 against a typical 1984). Measured against all of Jefferson County, it is worth more than 44% 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 2041 Old State Route 21, Arnold, MO?

The 2025 property tax bill for 2041 Old State Route 21, Arnold, MO was $1,387. The county assessed it at $20,700.

More homes on Old State Route 21

Closest homes

More homes in Arnold 63010

Assigned schools

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