Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$334,500$212 / 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 96How 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
Last sold for $256,000 on Mar 4, 2026

421 SAVANNAH RIVER DR

SUMMERVILLE, SC 29485
3
Beds
2 / 1
Baths
1,576 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.
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$335K
$321K low$348K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$256,000 · Mar 4, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,225 (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.$227,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCHARLESTON
Lot (acres)The size of the land the home sits on, from county records.0.05
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Ladson Elementary SchoolC
Elementary · Grades PK–5 · 2.5 mi
M
Deer Park Middle SchoolD
Middle · Grades 6–8 · 6.2 mi
H
R.B. Stall High SchoolF
High · Grades 9–12 · 6.5 mi

District: Charleston County School District

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%

Owner Tools

Do you own this home?
Claim this home

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

421 Savannah River Dr 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 83% of homes in Charleston County
  • Costs less per square foot than 88% of homes in Charleston County
  • Smaller than 68% of homes in Summerville 29485
  • Has a smaller lot than 96% of homes in Summerville 29485
  • Newer than 89% of homes in Charleston County

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
$222K$659K

This home is worth more than 27% 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$334,500
CheaperTypical $385,000Pricier

Pricier than 27% of homes nearby

Price per ft²$212
CheaperTypical $204Pricier

Pricier than 59% of homes nearby

Living area1,576 ft²
SmallerTypical 1,876 ft²Bigger

Bigger than 32% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.21 acBigger

Bigger than 4% of homes nearby

Year built2015
OlderTypical 2004Newer

Newer than 79% of homes nearby

How 421 Savannah River Dr ranks against every home in each area.
MeasureThis homeSummerville 29485Charleston County
Estimated valuepricier than$334,50027% of homes17% of homes
Price per ft²pricier than$21259% of homes12% of homes
Living areabigger than1,576 ft²32% of homes44% of homes
Lot sizebigger than2,178 ft²4% of homes5% of homes
Year builtnewer than201579% of homes89% of homes

About 421 Savannah River Dr

How much is 421 Savannah River Dr, Summerville, SC worth?

The TopHap Estimate for 421 Savannah River Dr, Summerville, SC is $334,500 as of Sep 24, 2026. The likely range is $320,969 to $348,031. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Savannah River Dr, Summerville, SC last sell?

421 Savannah River Dr, Summerville, SC last sold on Mar 4, 2026 for $256,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 421 Savannah River Dr, Summerville, SC?

421 Savannah River Dr, Summerville, SC has 3 bedrooms, 2 bathrooms, 1,576 square feet of living space and a 0.05-acre lot.

When was 421 Savannah River Dr, Summerville, SC built?

421 Savannah River Dr, Summerville, SC was built in 2015, making it 11 years old. The building has 2 stories.

What schools serve 421 Savannah River Dr, Summerville, SC?

421 Savannah River Dr, Summerville, SC is assigned to Ladson Elementary School (elementary), rated C; Deer Park Middle School (middle), rated D; R.B. Stall High School (high), rated F. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Savannah River Dr, Summerville, SC compare to other homes in Summerville 29485?

Among the 21,355 homes in Summerville 29485, it is worth more than 27% of them ($334,500 against a typical $385,000), its price per square foot is higher than 59% of them ($212 against a typical $204), it is bigger than 32% of them (1,576 ft² against a typical 1,876 ft²), its lot is bigger than 4% of them (2,178 ft² against a typical 0.21 ac) and it is newer than 79% of them (2015 against a typical 2004). Measured against all of Charleston County, it is worth more than 17% 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 421 Savannah River Dr, Summerville, SC?

The 2025 property tax bill for 421 Savannah River Dr, Summerville, SC was $1,225. The county assessed it at $227,700.

More homes on Savannah River Dr

Closest homes

More homes in Summerville 29485

Assigned schools

Explore the area

See this home in context

Open 421 Savannah River Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map