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Single Family ResidenceResidential
$125,509$102 / 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 63How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

502 S WALNUT ST

SENECA, SC 29678
3
Beds
1
Baths
1,232 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$126K
$80K low$171K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$507 (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.$1,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$566
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$634
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$30,001

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.54
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
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.
84
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyOconee
Lot (acres)The size of the land the home sits on, from county records.0.52
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Blue Ridge Elementary School
Elementary · Grades PK–5 · 0.7 mi
M
Seneca Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi
H
Seneca High SchoolC
High · Grades 9–12 · 2.2 mi

District: Oconee County School District

Neighborhood · ZIP 29678These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.24,812
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.292 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,651
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,440
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

502 S Walnut St 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 less than 86% of homes in Seneca 29678
  • Costs less per square foot than 87% of homes in Seneca 29678
  • Smaller than 69% of homes in Oconee County
  • Has a smaller lot than 73% of homes in Oconee County
  • Older than 96% of homes in Oconee County

What homes are worth in Seneca 29678

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

This home
$61K$832K

This home is worth more than 14% of homes in Seneca 29678.

How it measures up in Seneca 29678

The dot is this home. The mark in the middle is the typical home in Seneca 29678.

Estimated value$125,509
CheaperTypical $240,342Pricier

Pricier than 14% of homes nearby

Price per ft²$102
CheaperTypical $165Pricier

Pricier than 13% of homes nearby

Living area1,232 ft²
SmallerTypical 1,460 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.52 ac
SmallerTypical 0.61 acBigger

Bigger than 41% of homes nearby

Year built1942
OlderTypical 1990Newer

Newer than 7% of homes nearby

How 502 S Walnut St ranks against every home in each area.
MeasureThis homeSeneca 29678Oconee County
Estimated valuepricier than$125,50914% of homes16% of homes
Price per ft²pricier than$10213% of homes13% of homes
Living areabigger than1,232 ft²33% of homes31% of homes
Lot sizebigger than0.52 ac41% of homes27% of homes
Year builtnewer than19427% of homes4% of homes

About 502 S Walnut St

How much is 502 S Walnut St, Seneca, SC worth?

The TopHap Estimate for 502 S Walnut St, Seneca, SC is $125,509 as of Oct 21, 2026. The likely range is $79,544 to $171,474. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 S Walnut St, Seneca, SC last sell?

502 S Walnut St, Seneca, SC last sold on Apr 8, 2025, according to the county's recorded deed.

How big is 502 S Walnut St, Seneca, SC?

502 S Walnut St, Seneca, SC has 3 bedrooms, 1 bathrooms, 1,232 square feet of living space and a 0.52-acre lot.

When was 502 S Walnut St, Seneca, SC built?

502 S Walnut St, Seneca, SC was built in 1942, making it 84 years old. It is a ranch home. The building has 1 story.

What schools serve 502 S Walnut St, Seneca, SC?

502 S Walnut St, Seneca, SC is assigned to Blue Ridge Elementary School (elementary); Seneca Middle School (middle), rated B-; Seneca High School (high), rated C. All sit in Oconee County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 S Walnut St, Seneca, SC compare to other homes in Seneca 29678?

Among the 10,986 homes in Seneca 29678, it is worth more than 14% of them ($125,509 against a typical $240,342), its price per square foot is higher than 13% of them ($102 against a typical $165), it is bigger than 33% of them (1,232 ft² against a typical 1,460 ft²), its lot is bigger than 41% of them (0.52 ac against a typical 0.61 ac) and it is newer than 7% of them (1942 against a typical 1990). Measured against all of Oconee County, it is worth more than 16% 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 502 S Walnut St, Seneca, SC?

The 2025 property tax bill for 502 S Walnut St, Seneca, SC was $507. The county assessed it at $1,200.

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