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Single Family ResidenceResidential
$489,287$357 / 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 77How 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

115 O SULLIVAN LN

SUMMERVILLE, SC 29485
3
Beds
2
Baths
1,371 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.
50.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$489K
$376K low$603K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,458 (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.$3,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,996
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,644
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,157,395

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.115 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.98%
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.1 percent flood zone

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
CountyDorchester
Lot (acres)The size of the land the home sits on, from county records.50.86
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Greenhouse

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
Beech Hill Elementary SchoolA+
Elementary · Grades KG–5 · 2.8 mi
H
Ashley Ridge High SchoolA
High · Grades 9–12 · 3.3 mi
M
East Edisto Middle SchoolB
Middle · Grades 6–8 · 5.8 mi

District: Dorchester School District 2

Neighborhood · ZIP 29485These 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.91
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 100.395

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.63,839
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,309 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,410
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,320
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

115 O Sullivan Ln 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 84% of homes in Summerville 29485
  • Among the highest price per square foot in Summerville 29485
  • Smaller than 81% of homes in Summerville 29485
  • Among the largest lots in Summerville 29485
  • Among the oldest homes in Summerville 29485

What homes are worth in Summerville 29485

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

This home
$225K$667K

This home is worth more than 84% of homes in Summerville 29485.

How it measures up in Summerville 29485

The dot is this home. The mark in the middle is the typical home in Summerville 29485.

Estimated value$489,287
CheaperTypical $386,428Pricier

Pricier than 84% of homes nearby

Price per ft²$357
CheaperTypical $204Pricier

Pricier than almost all homes nearby

Living area1,371 ft²
SmallerTypical 1,868 ft²Bigger

Bigger than 19% of homes nearby

Lot size50.86 ac
SmallerTypical 0.21 acBigger

Bigger than almost all homes nearby

Year built1930
OlderTypical 2004Newer

Older than almost all homes nearby

How 115 O Sullivan Ln ranks against every home in each area.
MeasureThis homeSummerville 29485Dorchester County
Estimated valuepricier than$489,28784% of homes80% of homes
Price per ft²pricier than$357almost all homesalmost all homes
Living areabigger than1,371 ft²19% of homes21% of homes
Lot sizebigger than50.86 acalmost all homesalmost all homes
Year builtnewer than1930almost no homesalmost no homes

About 115 O Sullivan Ln

How much is 115 O Sullivan Ln, Summerville, SC worth?

The TopHap Estimate for 115 O Sullivan Ln, Summerville, SC is $489,287 as of Aug 30, 2026. The likely range is $375,971 to $602,603. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 115 O Sullivan Ln, Summerville, SC last sell?

115 O Sullivan Ln, Summerville, SC last sold on May 19, 2021, according to the county's recorded deed.

How big is 115 O Sullivan Ln, Summerville, SC?

115 O Sullivan Ln, Summerville, SC has 3 bedrooms, 2 bathrooms, 1,371 square feet of living space and a 50.86-acre lot.

When was 115 O Sullivan Ln, Summerville, SC built?

115 O Sullivan Ln, Summerville, SC was built in 1930, making it 96 years old. It is a ranch home. The building has 1 story.

What schools serve 115 O Sullivan Ln, Summerville, SC?

115 O Sullivan Ln, Summerville, SC is assigned to Beech Hill Elementary School (elementary), rated A+; Ashley Ridge High School (high), rated A; East Edisto Middle School (middle), rated B. All sit in Dorchester School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 115 O Sullivan Ln, Summerville, SC compare to other homes in Summerville 29485?

Among the 21,355 homes in Summerville 29485, it is worth more than 84% of them ($489,287 against a typical $386,428), its price per square foot is higher than almost all of them ($357 against a typical $204), it is bigger than 19% of them (1,371 ft² against a typical 1,868 ft²), its lot is bigger than almost all of them (50.86 ac against a typical 0.21 ac) and it is newer than almost none of them (1930 against a typical 2004). Measured against all of Dorchester County, it is worth more than 80% 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 115 O Sullivan Ln, Summerville, SC?

The 2025 property tax bill for 115 O Sullivan Ln, Summerville, SC was $1,458. The county assessed it at $3,640.

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