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Single Family ResidenceResidential
$51,730$79 / 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 88How 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

820 W VALLEY ST

SAINT JOSEPH, MO 64504
0
Baths
652 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.

Valuation

$52K
$46K low$58K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$357 (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.$4,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,180
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,070

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.46
66
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.0.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Hosea Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi
H
Benton High SchoolC-
High · Grades 9–12 · 1.0 mi
M
Spring Garden Middle SchoolC+
Middle · Grades 7–8 · 2.0 mi

District: St. Joseph School District

Neighborhood · ZIP 64504These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.9,759
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.205 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,175
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,631
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

820 W Valley 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 97% of homes in Buchanan County
  • Costs less per square foot than 87% of homes in Buchanan County
  • Smaller than 98% of homes in Buchanan County
  • Has a smaller lot than 92% of homes in Buchanan County
  • Older than 95% of homes in Saint Joseph 64504

What homes are worth in Saint Joseph 64504

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

This home
$44K$458K

This home is worth more than 5% of homes in Saint Joseph 64504.

How it measures up in Saint Joseph 64504

The dot is this home. The mark in the middle is the typical home in Saint Joseph 64504.

Estimated value$51,730
CheaperTypical $108,045Pricier

Pricier than 5% of homes nearby

Price per ft²$79
CheaperTypical $100Pricier

Pricier than 27% of homes nearby

Living area652 ft²
SmallerTypical 1,100 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.1 ac
SmallerTypical 0.22 acBigger

Bigger than 9% of homes nearby

Year built1902
OlderTypical 1930Newer

Newer than 5% of homes nearby

How 820 W Valley St ranks against every home in each area.
MeasureThis homeSaint Joseph 64504Buchanan County
Estimated valuepricier than$51,7305% of homes3% of homes
Price per ft²pricier than$7927% of homes13% of homes
Living areabigger than652 ft²4% of homes2% of homes
Lot sizebigger than0.1 ac9% of homes8% of homes
Year builtnewer than19025% of homes8% of homes

About 820 W Valley St

How much is 820 W Valley St, Saint Joseph, MO worth?

The TopHap Estimate for 820 W Valley St, Saint Joseph, MO is $51,730 as of Aug 30, 2026. The likely range is $45,691 to $57,769. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 820 W Valley St, Saint Joseph, MO last sell?

820 W Valley St, Saint Joseph, MO last sold on May 22, 2006, according to the county's recorded deed.

How big is 820 W Valley St, Saint Joseph, MO?

820 W Valley St, Saint Joseph, MO has 652 square feet of living space and a 0.10-acre lot.

When was 820 W Valley St, Saint Joseph, MO built?

820 W Valley St, Saint Joseph, MO was built in 1902, making it 124 years old.

What schools serve 820 W Valley St, Saint Joseph, MO?

820 W Valley St, Saint Joseph, MO is assigned to Hosea Elementary School (elementary), rated C; Benton High School (high), rated C-; Spring Garden 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 820 W Valley St, Saint Joseph, MO compare to other homes in Saint Joseph 64504?

Among the 4,086 homes in Saint Joseph 64504, it is worth more than 5% of them ($51,730 against a typical $108,045), its price per square foot is higher than 27% of them ($79 against a typical $100), it is bigger than 4% of them (652 ft² against a typical 1,100 ft²), its lot is bigger than 9% of them (0.1 ac against a typical 0.22 ac) and it is newer than 5% of them (1902 against a typical 1930). Measured against all of Buchanan County, it is worth more than 3% 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 820 W Valley St, Saint Joseph, MO?

The 2025 property tax bill for 820 W Valley St, Saint Joseph, MO was $357. The county assessed it at $4,950.

More homes on W Valley St

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Assigned schools

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