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Single Family ResidenceResidential
$164,118$146 / 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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

303 SIMPSON ST

ALTON, MO 65606
1
Baths
1,123 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$164K
$137K low$191K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$851 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$20,957 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$479
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,478
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$20,957
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$110,300

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.59
62
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
54
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
StyleThe architectural style of the home, such as ranch or colonial.Tlog Home
CountyOregon
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Log
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 514 ft²

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

E
Alton Elementary SchoolC-
Elementary · Grades PK–5 · 0.2 mi
M
Alton High SchoolC
Middle · Grades 6–12 · 0.2 mi

District: Alton R-Iv School District

Neighborhood · ZIP 65606These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.138
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.2,470
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,907
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$53,945
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

303 Simpson St 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.

  • Has a smaller lot than 98% of homes in Alton 65606
  • Newer than 92% of homes in Oregon County

What homes are worth in Alton 65606

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

This home
$59K$574K

This home is worth more than 46% of homes in Alton 65606.

How it measures up in Alton 65606

The dot is this home. The mark in the middle is the typical home in Alton 65606.

Estimated value$164,118
CheaperTypical $175,447Pricier

Pricier than 46% of homes nearby

Price per ft²$146
CheaperTypical $143Pricier

Pricier than 52% of homes nearby

Living area1,123 ft²
SmallerTypical 1,247 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.13 ac
SmallerTypical 7.4 acBigger

Bigger than 2% of homes nearby

Year built2011
OlderTypical 1972Newer

Newer than 91% of homes nearby

How 303 Simpson St ranks against every home in each area.
MeasureThis homeAlton 65606Oregon County
Estimated valuepricier than$164,11846% of homes49% of homes
Price per ft²pricier than$14652% of homes55% of homes
Living areabigger than1,123 ft²40% of homes38% of homes
Lot sizebigger than0.13 ac2% of homes2% of homes
Year builtnewer than201191% of homes92% of homes

About 303 Simpson St

How much is 303 Simpson St, Alton, MO worth?

The TopHap Estimate for 303 Simpson St, Alton, MO is $164,118 as of Aug 30, 2026. The likely range is $137,383 to $190,853. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 303 Simpson St, Alton, MO?

303 Simpson St, Alton, MO has 1 bathrooms, 1,123 square feet of living space and a 0.13-acre lot.

When was 303 Simpson St, Alton, MO built?

303 Simpson St, Alton, MO was built in 2011, making it 15 years old. It is a tlog home home. The building has 2 stories.

What schools serve 303 Simpson St, Alton, MO?

303 Simpson St, Alton, MO is assigned to Alton Elementary School (elementary), rated C-; Alton High School (middle), rated C. All sit in Alton R-Iv School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 Simpson St, Alton, MO compare to other homes in Alton 65606?

Among the 1,829 homes in Alton 65606, it is worth more than 46% of them ($164,118 against a typical $175,447), its price per square foot is higher than 52% of them ($146 against a typical $143), it is bigger than 40% of them (1,123 ft² against a typical 1,247 ft²), its lot is bigger than 2% of them (0.13 ac against a typical 7.4 ac) and it is newer than 91% of them (2011 against a typical 1972). Measured against all of Oregon County, it is worth more than 49% 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 303 Simpson St, Alton, MO?

The 2024 property tax bill for 303 Simpson St, Alton, MO was $851. The county assessed it at $20,957.

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