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Single Family ResidentialResidential
$107,536$108 / 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 85How 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
Last sold for $25,000 on Apr 2, 2021

503 OLIVE ST

HANNIBAL, MO 63401
2
Beds
1
Baths
992 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$108K
$91K low$124K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,000 · Apr 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$500 (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.$7,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$780
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,940
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,020
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$40,650

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyMarion
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Asphalt
HeatingThe type of heating system in the home.Gas
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 · 306 ft²Porch · 48 ft²

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

H
Hannibal High SchoolC+
High · Grades 9–12 · 1.4 mi
M
Hannibal Middle SchoolC-
Middle · Grades 6–8 · 1.4 mi
E
Veterans Elementary SchoolC+
Elementary · Grades KG–5 · 2.8 mi

District: Hannibal 60 School District

Neighborhood · ZIP 63401These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.21,152
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.177 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,165
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,961
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

503 Olive 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.

  • Worth less than 77% of homes in Marion County
  • Costs less per square foot than 66% of homes in Marion County
  • Smaller than 85% of homes in Marion County
  • Older than 79% of homes in Hannibal 63401

What homes are worth in Hannibal 63401

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

This home
$43K$545K

This home is worth more than 30% of homes in Hannibal 63401.

How it measures up in Hannibal 63401

The dot is this home. The mark in the middle is the typical home in Hannibal 63401.

Estimated value$107,536
CheaperTypical $171,319Pricier

Pricier than 30% of homes nearby

Price per ft²$108
CheaperTypical $127Pricier

Pricier than 40% of homes nearby

Living area992 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.3 ac
SmallerTypical 0.3 acBigger

Bigger than 60% of homes nearby

Year built1910
OlderTypical 1958Newer

Newer than 21% of homes nearby

How 503 Olive St ranks against every home in each area.
MeasureThis homeHannibal 63401Marion County
Estimated valuepricier than$107,53630% of homes23% of homes
Price per ft²pricier than$10840% of homes34% of homes
Living areabigger than992 ft²16% of homes15% of homes
Lot sizebigger than0.3 ac60% of homes53% of homes
Year builtnewer than191021% of homes21% of homes

About 503 Olive St

How much is 503 Olive St, Hannibal, MO worth?

The TopHap Estimate for 503 Olive St, Hannibal, MO is $107,536 as of Aug 30, 2026. The likely range is $90,990 to $124,082. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Olive St, Hannibal, MO last sell?

503 Olive St, Hannibal, MO last sold on Apr 2, 2021 for $25,000, according to the county's recorded deed.

How big is 503 Olive St, Hannibal, MO?

503 Olive St, Hannibal, MO has 2 bedrooms, 1 bathrooms, 992 square feet of living space and a 0.30-acre lot.

When was 503 Olive St, Hannibal, MO built?

503 Olive St, Hannibal, MO was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 503 Olive St, Hannibal, MO?

503 Olive St, Hannibal, MO is assigned to Hannibal High School (high), rated C+; Hannibal Middle School (middle), rated C-; Veterans Elementary School (elementary), rated C+. All sit in Hannibal 60 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Olive St, Hannibal, MO compare to other homes in Hannibal 63401?

Among the 8,765 homes in Hannibal 63401, it is worth more than 30% of them ($107,536 against a typical $171,319), its price per square foot is higher than 40% of them ($108 against a typical $127), it is bigger than 16% of them (992 ft² against a typical 1,456 ft²), its lot is bigger than 60% of them (0.3 ac against a typical 0.3 ac) and it is newer than 21% of them (1910 against a typical 1958). Measured against all of Marion County, it is worth more than 23% 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 503 Olive St, Hannibal, MO?

The 2025 property tax bill for 503 Olive St, Hannibal, MO was $500. The county assessed it at $7,720.

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Assigned schools

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