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Residential (General/Single)Residential
$298,762$277 / 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 73How 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

18503 STATE ROUTE B

SAINTE GENEVIEVE, MO 63670
0
Baths
1,080 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.
1.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$299K
$217K low$381K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$368 (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.$7,650 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$40,270

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
49
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.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
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.Residential (General/Single)
CountySTE. GENEVIEVE
Lot (acres)The size of the land the home sits on, from county records.1.25
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Ste. Genevieve Elementary SchoolA-
Elementary · Grades PK–5 · 8.3 mi
H
Ste. Genevieve Sr. High SchoolB-
High · Grades 9–12 · 8.4 mi
M
Ste. Genevieve Middle SchoolA
Middle · Grades 6–8 · 8.4 mi

District: Ste. Genevieve County R-Ii School District

Neighborhood · ZIP 63670These 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.106
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 100.187

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.12,382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.47 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,916
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,091
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

18503 State Route B 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 66% of homes in Ste. Genevieve County
  • Costs more per square foot than 77% of homes in Sainte Genevieve 63670
  • Smaller than 76% of homes in Sainte Genevieve 63670
  • Has a bigger lot than 69% of homes in Sainte Genevieve 63670

What homes are worth in Sainte Genevieve 63670

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

This home
$87K$770K

This home is worth more than 65% of homes in Sainte Genevieve 63670.

How it measures up in Sainte Genevieve 63670

The dot is this home. The mark in the middle is the typical home in Sainte Genevieve 63670.

Estimated value$298,762
CheaperTypical $225,728Pricier

Pricier than 65% of homes nearby

Price per ft²$277
CheaperTypical $205Pricier

Pricier than 77% of homes nearby

Living area1,080 ft²
SmallerTypical 1,398 ft²Bigger

Bigger than 24% of homes nearby

Lot size1.25 ac
SmallerTypical 0.48 acBigger

Bigger than 69% of homes nearby

How 18503 State Route B ranks against every home in each area.
MeasureThis homeSainte Genevieve 63670Ste. Genevieve County
Estimated valuepricier than$298,76265% of homes66% of homes
Price per ft²pricier than$27777% of homes76% of homes
Living areabigger than1,080 ft²24% of homes25% of homes
Lot sizebigger than1.25 ac69% of homes64% of homes

About 18503 State Route B

How much is 18503 State Route B, Sainte Genevieve, MO worth?

The TopHap Estimate for 18503 State Route B, Sainte Genevieve, MO is $298,762 as of Oct 21, 2026. The likely range is $216,748 to $380,776. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18503 State Route B, Sainte Genevieve, MO last sell?

18503 State Route B, Sainte Genevieve, MO last sold on Jun 5, 2025, according to the county's recorded deed.

How big is 18503 State Route B, Sainte Genevieve, MO?

18503 State Route B, Sainte Genevieve, MO has 1,080 square feet of living space and a 1.25-acre lot.

What schools serve 18503 State Route B, Sainte Genevieve, MO?

18503 State Route B, Sainte Genevieve, MO is assigned to Ste. Genevieve Elementary School (elementary), rated A-; Ste. Genevieve Sr. High School (high), rated B-; Ste. Genevieve Middle School (middle), rated A. All sit in Ste. Genevieve County R-Ii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18503 State Route B, Sainte Genevieve, MO compare to other homes in Sainte Genevieve 63670?

Among the 6,532 homes in Sainte Genevieve 63670, it is worth more than 65% of them ($298,762 against a typical $225,728), its price per square foot is higher than 77% of them ($277 against a typical $205), it is bigger than 24% of them (1,080 ft² against a typical 1,398 ft²) and its lot is bigger than 69% of them (1.25 ac against a typical 0.48 ac). Measured against all of Ste. Genevieve County, it is worth more than 66% 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 18503 State Route B, Sainte Genevieve, MO?

The 2025 property tax bill for 18503 State Route B, Sainte Genevieve, MO was $368. The county assessed it at $7,650.

More homes on State Route B

Closest homes

More homes in Sainte Genevieve 63670

Assigned schools

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