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Residential - Vacant LandResidential

646 SIR RICHARD DR

MARTHASVILLE, MO 63357
0
Baths
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$59 (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.$927 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$927
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$821
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,880

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
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.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
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.Residential - Vacant Land
CountyWARREN
Lot (acres)The size of the land the home sits on, from county records.0.23
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
Augusta Elementary SchoolC+
Elementary · Grades KG–6 · 8.4 mi
H
Washington High SchoolB+
High · Grades 9–12 · 8.4 mi
M
Washington Middle SchoolA-
Middle · Grades 7–8 · 8.6 mi

District: Washington School District

Neighborhood · ZIP 63357These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
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.6,539
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,839
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,376
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

646 Sir Richard Dr 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.

  • Has a smaller lot than 92% of homes in Marthasville 63357

How it measures up in Marthasville 63357

The dot is this home. The mark in the middle is the typical home in Marthasville 63357.

Lot size0.23 ac
SmallerTypical 3 acBigger

Bigger than 8% of homes nearby

How 646 Sir Richard Dr ranks against every home in each area.
MeasureThis homeMarthasville 63357Warren County
Lot sizebigger than0.23 ac8% of homes13% of homes

About 646 Sir Richard Dr

When did 646 Sir Richard Dr, Marthasville, MO last sell?

646 Sir Richard Dr, Marthasville, MO last sold on Oct 30, 2026, according to the county's recorded deed.

What schools serve 646 Sir Richard Dr, Marthasville, MO?

646 Sir Richard Dr, Marthasville, MO is assigned to Augusta Elementary School (elementary), rated C+; Washington High School (high), rated B+; Washington Middle School (middle), rated A-. All sit in Washington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 646 Sir Richard Dr, Marthasville, MO?

The 2025 property tax bill for 646 Sir Richard Dr, Marthasville, MO was $59. The county assessed it at $927.

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