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Single Family ResidenceResidential
$77,746$90 / 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 89How 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

6646 OLD RIVER RD

FLORENCE, SC 29505
2
Beds
1
Baths
864 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.
0.79 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$78K
$69K low$87K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,340 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$58,511

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.25
74
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
32
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
22
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Conventional
CountyFLORENCE
Lot (acres)The size of the land the home sits on, from county records.0.79
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Central
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.Carport (Unspecified)
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.

E
Wallace Gregg Elementary SchoolB
Elementary · Grades KG–5 · 5.9 mi
H
South Florence High SchoolB-
High · Grades 9–12 · 10.1 mi
M
Williams Middle SchoolD+
Middle · Grades 6–8 · 11.5 mi

District: Florence School District 1

Neighborhood · ZIP 29505These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.218

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.93%
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.15%
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.24,301
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.468 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,970
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,065
Average tempThe average temperature here across a full year.63°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%

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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

6646 Old River 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 less than 98% of homes in Florence 29505
  • Costs less per square foot than 92% of homes in Florence 29505
  • Among the smallest homes in Florence 29505
  • Has a bigger lot than 85% of homes in Florence 29505
  • Newer than 74% of homes in Florence County

What homes are worth in Florence 29505

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

This home
$81K$507K

This home is worth more than 2% of homes in Florence 29505.

How it measures up in Florence 29505

The dot is this home. The mark in the middle is the typical home in Florence 29505.

Estimated value$77,746
CheaperTypical $224,990Pricier

Pricier than 2% of homes nearby

Price per ft²$90
CheaperTypical $134Pricier

Pricier than 8% of homes nearby

Living area864 ft²
SmallerTypical 1,665 ft²Bigger

Smaller than almost all homes nearby

Lot size0.79 ac
SmallerTypical 0.36 acBigger

Bigger than 85% of homes nearby

Year built1999
OlderTypical 1989Newer

Newer than 67% of homes nearby

How 6646 Old River Rd ranks against every home in each area.
MeasureThis homeFlorence 29505Florence County
Estimated valuepricier than$77,7462% of homes14% of homes
Price per ft²pricier than$908% of homes30% of homes
Living areabigger than864 ft²almost no homes7% of homes
Lot sizebigger than0.79 ac85% of homes73% of homes
Year builtnewer than199967% of homes74% of homes

About 6646 Old River Rd

How much is 6646 Old River Rd, Florence, SC worth?

The TopHap Estimate for 6646 Old River Rd, Florence, SC is $77,746 as of Sep 24, 2026. The likely range is $68,947 to $86,545. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6646 Old River Rd, Florence, SC last sell?

6646 Old River Rd, Florence, SC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6646 Old River Rd, Florence, SC?

6646 Old River Rd, Florence, SC has 2 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.79-acre lot.

When was 6646 Old River Rd, Florence, SC built?

6646 Old River Rd, Florence, SC was built in 1999, making it 27 years old. It is a conventional home. The building has 1 story.

What schools serve 6646 Old River Rd, Florence, SC?

6646 Old River Rd, Florence, SC is assigned to Wallace Gregg Elementary School (elementary), rated B; South Florence High School (high), rated B-; Williams Middle School (middle), rated D+. All sit in Florence School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6646 Old River Rd, Florence, SC compare to other homes in Florence 29505?

Among the 8,860 homes in Florence 29505, it is worth more than 2% of them ($77,746 against a typical $224,990), its price per square foot is higher than 8% of them ($90 against a typical $134), it is bigger than almost none of them (864 ft² against a typical 1,665 ft²), its lot is bigger than 85% of them (0.79 ac against a typical 0.36 ac) and it is newer than 67% of them (1999 against a typical 1989). Measured against all of Florence County, it is worth more than 14% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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