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Single Family ResidenceResidential
$288,090$189 / 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 Sep 24, 2026
Last sold for $12,980 on Jun 7, 2002

109 KEYSTONE DR

ANDERSON, SC 29621
3
Beds
0
Baths
1,521 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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

$288K
$254K low$322K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$12,980 · Jun 7, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,282 (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.$12,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,680

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyAnderson
Lot (acres)The size of the land the home sits on, from county records.0.57
HeatingThe type of heating system in the home.None

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
Calhoun Academy of the ArtsB
Elementary · Grades KG–5 · 0.8 mi
M
Glenview Middle SchoolC+
Middle · Grades 6–8 · 1.4 mi
H
T. L. Hanna High SchoolA
High · Grades 9–12 · 3.1 mi

District: Anderson School District 5

Neighborhood · ZIP 29621These 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.80
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 100.94

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.47,810
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,066
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,578
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

109 Keystone 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.

  • Costs more per square foot than 83% of homes in Anderson 29621
  • Smaller than 69% of homes in Anderson 29621

What homes are worth in Anderson 29621

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

This home
$62K$796K

This home is worth more than 49% of homes in Anderson 29621.

How it measures up in Anderson 29621

The dot is this home. The mark in the middle is the typical home in Anderson 29621.

Estimated value$288,090
CheaperTypical $292,488Pricier

Pricier than 49% of homes nearby

Price per ft²$189
CheaperTypical $156Pricier

Pricier than 83% of homes nearby

Living area1,521 ft²
SmallerTypical 1,844 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.57 ac
SmallerTypical 0.5 acBigger

Bigger than 58% of homes nearby

Year built2003
OlderTypical 2002Newer

Newer than 55% of homes nearby

How 109 Keystone Dr ranks against every home in each area.
MeasureThis homeAnderson 29621Anderson County
Estimated valuepricier than$288,09049% of homes58% of homes
Price per ft²pricier than$18983% of homes78% of homes
Living areabigger than1,521 ft²31% of homes45% of homes
Lot sizebigger than0.57 ac58% of homes48% of homes
Year builtnewer than200355% of homes61% of homes

About 109 Keystone Dr

How much is 109 Keystone Dr, Anderson, SC worth?

The TopHap Estimate for 109 Keystone Dr, Anderson, SC is $288,090 as of Sep 24, 2026. The likely range is $253,855 to $322,325. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Keystone Dr, Anderson, SC last sell?

109 Keystone Dr, Anderson, SC last sold on Jun 7, 2002 for $12,980, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 109 Keystone Dr, Anderson, SC?

109 Keystone Dr, Anderson, SC has 3 bedrooms, 1,521 square feet of living space and a 0.57-acre lot.

When was 109 Keystone Dr, Anderson, SC built?

109 Keystone Dr, Anderson, SC was built in 2003, making it 23 years old. The building has 1 story.

What schools serve 109 Keystone Dr, Anderson, SC?

109 Keystone Dr, Anderson, SC is assigned to Calhoun Academy of the Arts (elementary), rated B; Glenview Middle School (middle), rated C+; T. L. Hanna High School (high), rated A. All sit in Anderson School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Keystone Dr, Anderson, SC compare to other homes in Anderson 29621?

Among the 16,700 homes in Anderson 29621, it is worth more than 49% of them ($288,090 against a typical $292,488), its price per square foot is higher than 83% of them ($189 against a typical $156), it is bigger than 31% of them (1,521 ft² against a typical 1,844 ft²), its lot is bigger than 58% of them (0.57 ac against a typical 0.5 ac) and it is newer than 55% of them (2003 against a typical 2002). Measured against all of Anderson County, it is worth more than 58% 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 109 Keystone Dr, Anderson, SC?

The 2025 property tax bill for 109 Keystone Dr, Anderson, SC was $3,282. The county assessed it at $12,040.

More homes on Keystone Dr

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