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Single Family ResidentialResidential
$484,358$335 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

7720 NW HIGHWAY BB

ROCKVILLE, MO 64780
3
Beds
0
Baths
1,444 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.
78.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$484K
$423K low$546K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,049 (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.$15,700 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$94,400

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.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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 Residential
CountySt. Clair
Lot (acres)The size of the land the home sits on, from county records.78.20
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Appleton City High SchoolD
High · Grades 9–12 · 12.8 mi
E
Appleton City Elementary SchoolC-
Elementary · Grades PK–6 · 12.8 mi

District: Appleton City R-Ii School District

Neighborhood · ZIP 64780These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.125
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.75%
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.17%
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.547
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,933
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,958
Average tempThe average temperature here across a full year.56°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.61%

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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

7720 Nw Highway Bb 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 more than 91% of homes in St. Clair County
  • Costs more per square foot than 91% of homes in St. Clair County
  • Has a bigger lot than 84% of homes in St. Clair County
  • Older than 74% of homes in St. Clair County

What homes are worth in Rockville 64780

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

This home
$65K$786K

This home is worth more than 87% of homes in Rockville 64780.

How it measures up in Rockville 64780

The dot is this home. The mark in the middle is the typical home in Rockville 64780.

Estimated value$484,358
CheaperTypical $218,119Pricier

Pricier than 87% of homes nearby

Price per ft²$335
CheaperTypical $159Pricier

Pricier than 86% of homes nearby

Living area1,444 ft²
SmallerTypical 1,366 ft²Bigger

Bigger than 55% of homes nearby

Lot size78.2 ac
SmallerTypical 6.25 acBigger

Bigger than 74% of homes nearby

Year built1958
OlderTypical 1970Newer

Newer than 43% of homes nearby

How 7720 Nw Highway Bb ranks against every home in each area.
MeasureThis homeRockville 64780St. Clair County
Estimated valuepricier than$484,35887% of homes91% of homes
Price per ft²pricier than$33586% of homes91% of homes
Living areabigger than1,444 ft²55% of homes64% of homes
Lot sizebigger than78.2 ac74% of homes84% of homes
Year builtnewer than195843% of homes26% of homes

About 7720 Nw Highway Bb

How much is 7720 Nw Highway Bb, Rockville, MO worth?

The TopHap Estimate for 7720 Nw Highway Bb, Rockville, MO is $484,358 as of Sep 24, 2026. The likely range is $422,686 to $546,030. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7720 Nw Highway Bb, Rockville, MO last sell?

7720 Nw Highway Bb, Rockville, MO last sold on Dec 31, 2014, according to the county's recorded deed.

How big is 7720 Nw Highway Bb, Rockville, MO?

7720 Nw Highway Bb, Rockville, MO has 3 bedrooms, 1,444 square feet of living space and a 78.20-acre lot.

When was 7720 Nw Highway Bb, Rockville, MO built?

7720 Nw Highway Bb, Rockville, MO was built in 1958, making it 68 years old. The building has 1 story.

What schools serve 7720 Nw Highway Bb, Rockville, MO?

7720 Nw Highway Bb, Rockville, MO is assigned to Appleton City High School (high), rated D; Appleton City Elementary School (elementary), rated C-. All sit in Appleton City R-Ii School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7720 Nw Highway Bb, Rockville, MO compare to other homes in Rockville 64780?

Among the 306 homes in Rockville 64780, it is worth more than 87% of them ($484,358 against a typical $218,119), its price per square foot is higher than 86% of them ($335 against a typical $159), it is bigger than 55% of them (1,444 ft² against a typical 1,366 ft²), its lot is bigger than 74% of them (78.2 ac against a typical 6.25 ac) and it is newer than 43% of them (1958 against a typical 1970). Measured against all of St. Clair County, it is worth more than 91% 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 7720 Nw Highway Bb, Rockville, MO?

The 2025 property tax bill for 7720 Nw Highway Bb, Rockville, MO was $1,049. The county assessed it at $15,700.

Closest homes

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