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Single Family ResidentialResidential
$102,663
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 69How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,000 on Mar 31, 2023

90 ROUNDTREE ST

WILLISTON, SC 29853
0
Baths
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$103K
$71K low$134K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000 · Mar 31, 2023
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$102,663
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$82,130

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$187 (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.$390 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyBARNWELL
Lot (acres)The size of the land the home sits on, from county records.0.18
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Williston-Elko Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
H
Williston-Elko High SchoolB-
High · Grades 9–12 · 0.8 mi
E
Kelly Edwards Elementary SchoolB
Elementary · Grades PK–5 · 0.9 mi

District: Barnwell County School District

Neighborhood · ZIP 29853These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.130

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.6,121
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,262
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$64,551
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

90 Roundtree 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.

  • Has a smaller lot than 97% of homes in Williston 29853

What homes are worth in Williston 29853

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

This home
$22K$546K

This home is worth more than 45% of homes in Williston 29853.

How it measures up in Williston 29853

The dot is this home. The mark in the middle is the typical home in Williston 29853.

Estimated value$102,663
CheaperTypical $113,303Pricier

Pricier than 45% of homes nearby

Lot size0.18 ac
SmallerTypical 2.46 acBigger

Bigger than 3% of homes nearby

How 90 Roundtree St ranks against every home in each area.
MeasureThis homeWilliston 29853Barnwell County
Estimated valuepricier than$102,66345% of homes43% of homes
Lot sizebigger than0.18 ac3% of homes6% of homes

About 90 Roundtree St

How much is 90 Roundtree St, Williston, SC worth?

The TopHap Estimate for 90 Roundtree St, Williston, SC is $102,663 as of Jul 14, 2026. The likely range is $71,009 to $134,317. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 90 Roundtree St, Williston, SC last sell?

90 Roundtree St, Williston, SC last sold on Mar 31, 2023 for $1,000, according to the county's recorded deed.

What schools serve 90 Roundtree St, Williston, SC?

90 Roundtree St, Williston, SC is assigned to Williston-Elko Middle School (middle), rated B; Williston-Elko High School (high), rated B-; Kelly Edwards Elementary School (elementary), rated B. All sit in Barnwell County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 90 Roundtree St, Williston, SC compare to other homes in Williston 29853?

Among the 3,784 homes in Williston 29853, it is worth more than 45% of them ($102,663 against a typical $113,303) and its lot is bigger than 3% of them (0.18 ac against a typical 2.46 ac). Measured against all of Barnwell County, it is worth more than 43% 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 90 Roundtree St, Williston, SC?

The 2025 property tax bill for 90 Roundtree St, Williston, SC was $187. The county assessed it at $390.

More homes on Roundtree St

Closest homes

More homes in Williston 29853

Assigned schools

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