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Single Family ResidenceResidential
$349,294$174 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $335,000 on Oct 31, 2025

4 RIVER DRIVE EXT

WILLIAMSTON, SC 29697
3
Beds
3
Baths
2,004 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.
0.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$349K
$330K low$369K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Oct 31, 2025

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$7,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,970
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$193,010

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.55
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
84
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyAnderson
Lot (acres)The size of the land the home sits on, from county records.0.64
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
Palmetto Elementary SchoolC+
Elementary · Grades PK–5 · 1.3 mi
H
Palmetto High SchoolB
High · Grades 9–12 · 1.5 mi
M
Palmetto Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi

District: Anderson School District 1

Neighborhood · ZIP 29697These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.13,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.337 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,613
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,149
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

4 River Drive Ext 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 Williamston 29697
  • Costs more per square foot than 68% of homes in Anderson County
  • Bigger than 74% of homes in Williamston 29697
  • Older than 96% of homes in Williamston 29697

What homes are worth in Williamston 29697

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

This home
$55K$1M

This home is worth more than 75% of homes in Williamston 29697.

How it measures up in Williamston 29697

The dot is this home. The mark in the middle is the typical home in Williamston 29697.

Estimated value$349,294
CheaperTypical $243,138Pricier

Pricier than 75% of homes nearby

Price per ft²$174
CheaperTypical $153Pricier

Pricier than 63% of homes nearby

Living area2,004 ft²
SmallerTypical 1,552 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.64 ac
SmallerTypical 0.63 acBigger

Bigger than 51% of homes nearby

Year built1972
OlderTypical 2001Newer

Newer than 4% of homes nearby

How 4 River Drive Ext ranks against every home in each area.
MeasureThis homeWilliamston 29697Anderson County
Estimated valuepricier than$349,29475% of homes71% of homes
Price per ft²pricier than$17463% of homes68% of homes
Living areabigger than2,004 ft²74% of homes71% of homes
Lot sizebigger than0.64 ac51% of homes55% of homes
Year builtnewer than19724% of homes4% of homes

About 4 River Drive Ext

How much is 4 River Drive Ext, Williamston, SC worth?

The TopHap Estimate for 4 River Drive Ext, Williamston, SC is $349,294 as of Aug 30, 2026. The likely range is $330,082 to $368,506. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 River Drive Ext, Williamston, SC last sell?

4 River Drive Ext, Williamston, SC last sold on Oct 31, 2025 for $335,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4 River Drive Ext, Williamston, SC?

4 River Drive Ext, Williamston, SC has 3 bedrooms, 3 bathrooms, 2,004 square feet of living space and a 0.64-acre lot.

When was 4 River Drive Ext, Williamston, SC built?

4 River Drive Ext, Williamston, SC was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 4 River Drive Ext, Williamston, SC?

4 River Drive Ext, Williamston, SC is assigned to Palmetto Elementary School (elementary), rated C+; Palmetto High School (high), rated B; Palmetto Middle School (middle), rated B-. All sit in Anderson School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 River Drive Ext, Williamston, SC compare to other homes in Williamston 29697?

Among the 5,195 homes in Williamston 29697, it is worth more than 75% of them ($349,294 against a typical $243,138), its price per square foot is higher than 63% of them ($174 against a typical $153), it is bigger than 74% of them (2,004 ft² against a typical 1,552 ft²), its lot is bigger than 51% of them (0.64 ac against a typical 0.63 ac) and it is newer than 4% of them (1972 against a typical 2001). Measured against all of Anderson County, it is worth more than 71% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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