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Single Family ResidenceResidential
$212,408$91 / 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

6440 MASON DIXON HWY

BLACKSVILLE, WV 26521
3
Beds
1.5
Baths
2,322 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.
1.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
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

$212K
$186K low$239K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$878 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$102,240 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$84,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,400

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyMONONGALIA
Lot (acres)The size of the land the home sits on, from county records.1.30
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Clay-Battelle Middle/High SchoolC
Middle · Grades 6–12 · 0.4 mi
E
Mason Dixon Elementary SchoolC-
Elementary · Grades KG–5 · 1.3 mi

District: Monongalia School District

Neighborhood · ZIP 26521These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.0.1%
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.0.9%
PopulationHow many people live in this area.122
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.68 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,329
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,067
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.40%

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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

6440 Mason Dixon Hwy 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 75% of homes in Blacksville 26521
  • Costs less per square foot than 96% of homes in Monongalia County
  • Bigger than 85% of homes in Blacksville 26521
  • Has a bigger lot than 82% of homes in Monongalia County

What homes are worth in Blacksville 26521

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

This home
$58K$476K

This home is worth more than 75% of homes in Blacksville 26521.

How it measures up in Blacksville 26521

The dot is this home. The mark in the middle is the typical home in Blacksville 26521.

Estimated value$212,408
CheaperTypical $157,491Pricier

Pricier than 75% of homes nearby

Price per ft²$91
CheaperTypical $102Pricier

Pricier than 33% of homes nearby

Living area2,322 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 85% of homes nearby

Lot size1.3 ac
SmallerTypical 0.75 acBigger

Bigger than 62% of homes nearby

Year built1970
OlderTypical 1963Newer

Newer than 55% of homes nearby

How 6440 Mason Dixon Hwy ranks against every home in each area.
MeasureThis homeBlacksville 26521Monongalia County
Estimated valuepricier than$212,40875% of homes27% of homes
Price per ft²pricier than$9133% of homes4% of homes
Living areabigger than2,322 ft²85% of homes75% of homes
Lot sizebigger than1.3 ac62% of homes82% of homes
Year builtnewer than197055% of homes38% of homes

About 6440 Mason Dixon Hwy

How much is 6440 Mason Dixon Hwy, Blacksville, WV worth?

The TopHap Estimate for 6440 Mason Dixon Hwy, Blacksville, WV is $212,408 as of Sep 24, 2026. The likely range is $185,667 to $239,149. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6440 Mason Dixon Hwy, Blacksville, WV last sell?

6440 Mason Dixon Hwy, Blacksville, WV last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6440 Mason Dixon Hwy, Blacksville, WV?

6440 Mason Dixon Hwy, Blacksville, WV has 3 bedrooms, 1.5 bathrooms, 2,322 square feet of living space and a 1.30-acre lot.

When was 6440 Mason Dixon Hwy, Blacksville, WV built?

6440 Mason Dixon Hwy, Blacksville, WV was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

What schools serve 6440 Mason Dixon Hwy, Blacksville, WV?

6440 Mason Dixon Hwy, Blacksville, WV is assigned to Clay-Battelle Middle/High School (middle), rated C; Mason Dixon Elementary School (elementary), rated C-. All sit in Monongalia School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6440 Mason Dixon Hwy, Blacksville, WV compare to other homes in Blacksville 26521?

Among the 196 homes in Blacksville 26521, it is worth more than 75% of them ($212,408 against a typical $157,491), its price per square foot is higher than 33% of them ($91 against a typical $102), it is bigger than 85% of them (2,322 ft² against a typical 1,456 ft²), its lot is bigger than 62% of them (1.3 ac against a typical 0.75 ac) and it is newer than 55% of them (1970 against a typical 1963). Measured against all of Monongalia County, it is worth more than 27% 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 6440 Mason Dixon Hwy, Blacksville, WV?

The 2026 property tax bill for 6440 Mason Dixon Hwy, Blacksville, WV was $878. The county assessed it at $102,240.

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