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Rural ResidenceResidential

10020 OLD BLACK RIVER RD

POTOSI, MO 63664
1
Baths
2,035 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.
5.04 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,673 (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.$48,080 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$253,100

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.52
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
58
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
82
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
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.Rural Residence
CountyWashington
Lot (acres)The size of the land the home sits on, from county records.5.04
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.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.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 · 1,013 ft²Porch · 1,049 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
Caledonia Elementary SchoolC
Elementary · Grades PK–6 · 3.0 mi
H
Valley High SchoolC-
High · Grades 9–12 · 3.0 mi

District: Valley R-Vi School District

Neighborhood · ZIP 63664These 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.139
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.7,663
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,800
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,410
Average tempThe average temperature here across a full year.55°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

10020 Old Black River Rd 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 91% of homes in Potosi 63664
  • Has a bigger lot than 65% of homes in Potosi 63664
  • Newer than 93% of homes in Potosi 63664

How it measures up in Potosi 63664

The dot is this home. The mark in the middle is the typical home in Potosi 63664.

Living area2,035 ft²
SmallerTypical 1,202 ft²Bigger

Bigger than 91% of homes nearby

Lot size5.04 ac
SmallerTypical 3 acBigger

Bigger than 65% of homes nearby

Year built2011
OlderTypical 1978Newer

Newer than 93% of homes nearby

How 10020 Old Black River Rd ranks against every home in each area.
MeasureThis homePotosi 63664Washington County
Living areabigger than2,035 ft²91% of homes91% of homes
Lot sizebigger than5.04 ac65% of homes57% of homes
Year builtnewer than201193% of homes91% of homes

About 10020 Old Black River Rd

When did 10020 Old Black River Rd, Potosi, MO last sell?

10020 Old Black River Rd, Potosi, MO last sold on Nov 1, 2021, according to the county's recorded deed.

How big is 10020 Old Black River Rd, Potosi, MO?

10020 Old Black River Rd, Potosi, MO has 1 bathrooms, 2,035 square feet of living space and a 5.04-acre lot.

When was 10020 Old Black River Rd, Potosi, MO built?

10020 Old Black River Rd, Potosi, MO was built in 2011, making it 15 years old. The building has 1 story.

What schools serve 10020 Old Black River Rd, Potosi, MO?

10020 Old Black River Rd, Potosi, MO is assigned to Caledonia Elementary School (elementary), rated C; Valley High School (high), rated C-. All sit in Valley R-Vi School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10020 Old Black River Rd, Potosi, MO compare to other homes in Potosi 63664?

Among the 3,453 homes in Potosi 63664, it is bigger than 91% of them (2,035 ft² against a typical 1,202 ft²), its lot is bigger than 65% of them (5.04 ac against a typical 3 ac) and it is newer than 93% of them (2011 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 10020 Old Black River Rd, Potosi, MO?

The 2025 property tax bill for 10020 Old Black River Rd, Potosi, MO was $2,673. The county assessed it at $48,080.

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