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Duplex (2 Units, Any Combination)Residential

511 S 20TH ST

SAINT JOSEPH, MO 64501
0
Baths
1,918 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,218 (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.$14,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$75,280

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.0.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

H
Central High SchoolC
High · Grades 9–12 · 0.4 mi
E
Edison Elementary SchoolC-
Elementary · Grades KG–6 · 0.6 mi
M
Bode Middle SchoolC
Middle · Grades 7–8 · 0.9 mi

District: St. Joseph School District

Neighborhood · ZIP 64501These 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.145
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.131
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
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.11,809
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,049 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,053
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$57,947
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

511 S 20th 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 94% of homes in Saint Joseph 64501
  • Has a bigger lot than 71% of homes in Saint Joseph 64501
  • Older than 74% of homes in Buchanan County

How it measures up in Saint Joseph 64501

The dot is this home. The mark in the middle is the typical home in Saint Joseph 64501.

Living area1,918 ft²
SmallerTypical 1,084 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.17 ac
SmallerTypical 0.13 acBigger

Bigger than 71% of homes nearby

Year built1917
OlderTypical 1917Newer

Newer than 59% of homes nearby

How 511 S 20th St ranks against every home in each area.
MeasureThis homeSaint Joseph 64501Buchanan County
Living areabigger than1,918 ft²94% of homes88% of homes
Lot sizebigger than0.17 ac71% of homes34% of homes
Year builtnewer than191759% of homes26% of homes

About 511 S 20th St

When did 511 S 20th St, Saint Joseph, MO last sell?

511 S 20th St, Saint Joseph, MO last sold on Jan 4, 2021, according to the county's recorded deed.

How big is 511 S 20th St, Saint Joseph, MO?

511 S 20th St, Saint Joseph, MO has 1,918 square feet of living space and a 0.17-acre lot.

When was 511 S 20th St, Saint Joseph, MO built?

511 S 20th St, Saint Joseph, MO was built in 1917, making it 109 years old. It is a duplex single home.

What schools serve 511 S 20th St, Saint Joseph, MO?

511 S 20th St, Saint Joseph, MO is assigned to Central High School (high), rated C; Edison Elementary School (elementary), rated C-; Bode Middle School (middle), rated C. All sit in St. Joseph School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 S 20th St, Saint Joseph, MO compare to other homes in Saint Joseph 64501?

Among the 3,658 homes in Saint Joseph 64501, it is bigger than 94% of them (1,918 ft² against a typical 1,084 ft²), its lot is bigger than 71% of them (0.17 ac against a typical 0.13 ac) and it is newer than 59% of them (1917 against a typical 1917). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 511 S 20th St, Saint Joseph, MO?

The 2025 property tax bill for 511 S 20th St, Saint Joseph, MO was $1,218. The county assessed it at $14,300.

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