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Residential (General/Single)Residential

813 UNION ST

HANNIBAL, MO 63401
3
Beds
1
Baths
1,852 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$165 (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.$2,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$13,430

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Residential (General/Single)
CountyMarion
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 312 ft²

Transaction History(1)

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
A. D. Stowell Elementary SchoolA
Elementary · Grades KG–5 · 0.2 mi
H
Hannibal High SchoolC+
High · Grades 9–12 · 2.5 mi
M
Hannibal Middle SchoolC-
Middle · Grades 6–8 · 2.6 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

813 Union 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.

  • Bigger than 72% of homes in Hannibal 63401
  • Among the oldest 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.

Living area1,852 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.2 ac
SmallerTypical 0.3 acBigger

Bigger than 44% of homes nearby

Year built1850
OlderTypical 1957Newer

Older than almost all homes nearby

How 813 Union St ranks against every home in each area.
MeasureThis homeHannibal 63401Marion County
Living areabigger than1,852 ft²72% of homes72% of homes
Lot sizebigger than0.2 ac44% of homes39% of homes
Year builtnewer than1850almost no homesalmost no homes

About 813 Union St

When did 813 Union St, Hannibal, MO last sell?

813 Union St, Hannibal, MO last sold on Jun 27, 2024, according to the county's recorded deed.

How big is 813 Union St, Hannibal, MO?

813 Union St, Hannibal, MO has 3 bedrooms, 1 bathrooms, 1,852 square feet of living space and a 0.20-acre lot.

When was 813 Union St, Hannibal, MO built?

813 Union St, Hannibal, MO was built in 1850, making it 176 years old. The building has 2 stories.

What schools serve 813 Union St, Hannibal, MO?

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

How does 813 Union St, Hannibal, MO compare to other homes in Hannibal 63401?

Among the 8,765 homes in Hannibal 63401, it is bigger than 72% of them (1,852 ft² against a typical 1,456 ft²), its lot is bigger than 44% of them (0.2 ac against a typical 0.3 ac) and it is newer than almost none of them (1850 against a typical 1957). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 813 Union St, Hannibal, MO?

The 2025 property tax bill for 813 Union St, Hannibal, MO was $165. The county assessed it at $2,550.

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