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Single Family ResidenceResidential
$256,724$139 / 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 78How 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 $17,000 on Jul 23, 2007

15 RIVA RIDGE LN

ROUND O, SC 29474
1
Baths
1,848 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.
0.8 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$257K
$202K low$312K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$17,000 · Jul 23, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$650 (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.$30,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$30,100

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyCOLLETON
Lot (acres)The size of the land the home sits on, from county records.0.80
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Cottageville Elementary School
Elementary · Grades PK–6 · 6.3 mi
M
Colleton County Middle SchoolC+
Middle · Grades 7–8 · 9.6 mi
H
Colleton County High SchoolF
High · Grades 9–12 · 10.7 mi

District: Colleton County School District

Neighborhood · ZIP 29474These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.313

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.0%
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.1.1%
PopulationHow many people live in this area.4,235
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$47,881
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,800
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

15 Riva Ridge 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.

  • Bigger than 76% of homes in Round O 29474
  • Has a smaller lot than 78% of homes in Round O 29474
  • Newer than 80% of homes in Colleton County

What homes are worth in Round O 29474

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

This home
$55K$724K

This home is worth more than 62% of homes in Round O 29474.

How it measures up in Round O 29474

The dot is this home. The mark in the middle is the typical home in Round O 29474.

Estimated value$256,724
CheaperTypical $217,527Pricier

Pricier than 62% of homes nearby

Price per ft²$139
CheaperTypical $149Pricier

Pricier than 44% of homes nearby

Living area1,848 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.8 ac
SmallerTypical 2 acBigger

Bigger than 22% of homes nearby

Year built2002
OlderTypical 1995Newer

Newer than 74% of homes nearby

How 15 Riva Ridge Ln ranks against every home in each area.
MeasureThis homeRound O 29474Colleton County
Estimated valuepricier than$256,72462% of homes59% of homes
Price per ft²pricier than$13944% of homes51% of homes
Living areabigger than1,848 ft²76% of homes75% of homes
Lot sizebigger than0.8 ac22% of homes43% of homes
Year builtnewer than200274% of homes80% of homes

About 15 Riva Ridge Ln

How much is 15 Riva Ridge Ln, Round O, SC worth?

The TopHap Estimate for 15 Riva Ridge Ln, Round O, SC is $256,724 as of Aug 30, 2026. The likely range is $201,511 to $311,937. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Riva Ridge Ln, Round O, SC last sell?

15 Riva Ridge Ln, Round O, SC last sold on Jul 23, 2007 for $17,000, according to the county's recorded deed.

How big is 15 Riva Ridge Ln, Round O, SC?

15 Riva Ridge Ln, Round O, SC has 1 bathrooms, 1,848 square feet of living space and a 0.80-acre lot.

When was 15 Riva Ridge Ln, Round O, SC built?

15 Riva Ridge Ln, Round O, SC was built in 2002, making it 24 years old. It is a mobile home home. The building has 1 story.

What schools serve 15 Riva Ridge Ln, Round O, SC?

15 Riva Ridge Ln, Round O, SC is assigned to Cottageville Elementary School (elementary); Colleton County Middle School (middle), rated C+; Colleton County High School (high), rated F. All sit in Colleton County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Riva Ridge Ln, Round O, SC compare to other homes in Round O 29474?

Among the 1,450 homes in Round O 29474, it is worth more than 62% of them ($256,724 against a typical $217,527), its price per square foot is higher than 44% of them ($139 against a typical $149), it is bigger than 76% of them (1,848 ft² against a typical 1,456 ft²), its lot is bigger than 22% of them (0.8 ac against a typical 2 ac) and it is newer than 74% of them (2002 against a typical 1995). Measured against all of Colleton County, it is worth more than 59% 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 15 Riva Ridge Ln, Round O, SC?

The 2025 property tax bill for 15 Riva Ridge Ln, Round O, SC was $650. The county assessed it at $30,100.

More homes on Riva Ridge Ln

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