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Single Family ResidenceResidential
$435,890$218 / 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 85How 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 $465,000 on Aug 13, 2024

1138 OLD WILLIAMSTON RD

PIEDMONT, SC 29673
1
Beds
0
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.
2.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$436K
$370K low$501K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$465,000 · Aug 13, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,128 (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.$27,890 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,130

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
87
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
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.Single Family Residence
CountyANDERSON
Lot (acres)The size of the land the home sits on, from county records.2.55
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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.

M
Powdersville Middle SchoolB+
Middle · Grades 6–8 · 4.1 mi
H
Powdersville High SchoolA
High · Grades 9–12 · 4.5 mi

District: Anderson School District 1

Neighborhood · ZIP 29673These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.17%
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.1.2%
PopulationHow many people live in this area.34,716
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.489 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,560
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,279
Average tempThe average temperature here across a full year.60°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

1138 Old Williamston Rd 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 83% of homes in Piedmont 29673
  • Costs more per square foot than 89% of homes in Piedmont 29673
  • Bigger than 71% of homes in Anderson County
  • Has a bigger lot than 90% of homes in Piedmont 29673

What homes are worth in Piedmont 29673

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

This home
$105K$1.1M

This home is worth more than 83% of homes in Piedmont 29673.

How it measures up in Piedmont 29673

The dot is this home. The mark in the middle is the typical home in Piedmont 29673.

Estimated value$435,890
CheaperTypical $299,318Pricier

Pricier than 83% of homes nearby

Price per ft²$218
CheaperTypical $162Pricier

Pricier than 89% of homes nearby

Living area2,004 ft²
SmallerTypical 1,759 ft²Bigger

Bigger than 64% of homes nearby

Lot size2.55 ac
SmallerTypical 0.51 acBigger

Bigger than 90% of homes nearby

How 1138 Old Williamston Rd ranks against every home in each area.
MeasureThis homePiedmont 29673Anderson County
Estimated valuepricier than$435,89083% of homes82% of homes
Price per ft²pricier than$21889% of homes88% of homes
Living areabigger than2,004 ft²64% of homes71% of homes
Lot sizebigger than2.55 ac90% of homes87% of homes

About 1138 Old Williamston Rd

How much is 1138 Old Williamston Rd, Piedmont, SC worth?

The TopHap Estimate for 1138 Old Williamston Rd, Piedmont, SC is $435,890 as of Sep 24, 2026. The likely range is $370,466 to $501,314. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1138 Old Williamston Rd, Piedmont, SC last sell?

1138 Old Williamston Rd, Piedmont, SC last sold on Aug 13, 2024 for $465,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1138 Old Williamston Rd, Piedmont, SC?

1138 Old Williamston Rd, Piedmont, SC has 1 bedrooms, 2,004 square feet of living space and a 2.55-acre lot.

What schools serve 1138 Old Williamston Rd, Piedmont, SC?

1138 Old Williamston Rd, Piedmont, SC is assigned to Powdersville Middle School (middle), rated B+; Powdersville High School (high), rated A. All sit in Anderson School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1138 Old Williamston Rd, Piedmont, SC compare to other homes in Piedmont 29673?

Among the 11,888 homes in Piedmont 29673, it is worth more than 83% of them ($435,890 against a typical $299,318), its price per square foot is higher than 89% of them ($218 against a typical $162), it is bigger than 64% of them (2,004 ft² against a typical 1,759 ft²) and its lot is bigger than 90% of them (2.55 ac against a typical 0.51 ac). Measured against all of Anderson County, it is worth more than 82% 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 1138 Old Williamston Rd, Piedmont, SC?

The 2025 property tax bill for 1138 Old Williamston Rd, Piedmont, SC was $10,128. The county assessed it at $27,890.

More homes on Old Williamston Rd

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