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Single Family ResidenceResidential
$479,140$201 / 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 92How 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 $408,125 on Jun 23, 2021

520 DUNSWELL DR

SUMMERVILLE, SC 29486
0
Baths
2,387 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$479K
$442K low$516K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$408,125 · Jun 23, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,897 (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.$449,880 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$121,468
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$328,412
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,995
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$500,000

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.51
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
39
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
85
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyBERKELEY
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Cane Bay Elementary School
Elementary · Grades PK–4 · 2.3 mi
M
Cane Bay Middle SchoolB
Middle · Grades 5–8 · 2.3 mi
H
Cane Bay High SchoolC
High · Grades 9–12 · 2.6 mi

District: Berkeley County School District

Neighborhood · ZIP 29486These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.412

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.43,684
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.722 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,818
Average tempThe average temperature here across a full year.64°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

520 Dunswell 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 more than 77% of homes in Berkeley County
  • Bigger than 74% of homes in Berkeley County
  • Has a smaller lot than 73% of homes in Berkeley County
  • Newer than 84% of homes in Berkeley County

What homes are worth in Summerville 29486

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

This home
$251K$763K

This home is worth more than 72% of homes in Summerville 29486.

How it measures up in Summerville 29486

The dot is this home. The mark in the middle is the typical home in Summerville 29486.

Estimated value$479,140
CheaperTypical $403,196Pricier

Pricier than 72% of homes nearby

Price per ft²$201
CheaperTypical $205Pricier

Pricier than 46% of homes nearby

Living area2,387 ft²
SmallerTypical 2,085 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 40% of homes nearby

Year built2021
OlderTypical 2019Newer

Newer than 70% of homes nearby

How 520 Dunswell Dr ranks against every home in each area.
MeasureThis homeSummerville 29486Berkeley County
Estimated valuepricier than$479,14072% of homes77% of homes
Price per ft²pricier than$20146% of homes47% of homes
Living areabigger than2,387 ft²66% of homes74% of homes
Lot sizebigger than0.16 ac40% of homes27% of homes
Year builtnewer than202170% of homes84% of homes

About 520 Dunswell Dr

How much is 520 Dunswell Dr, Summerville, SC worth?

The TopHap Estimate for 520 Dunswell Dr, Summerville, SC is $479,140 as of Sep 24, 2026. The likely range is $442,262 to $516,018. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 Dunswell Dr, Summerville, SC last sell?

520 Dunswell Dr, Summerville, SC last sold on Jun 23, 2021 for $408,125, according to the county's recorded deed.

How big is 520 Dunswell Dr, Summerville, SC?

520 Dunswell Dr, Summerville, SC has 2,387 square feet of living space and a 0.16-acre lot.

When was 520 Dunswell Dr, Summerville, SC built?

520 Dunswell Dr, Summerville, SC was built in 2021, making it 5 years old.

What schools serve 520 Dunswell Dr, Summerville, SC?

520 Dunswell Dr, Summerville, SC is assigned to Cane Bay Elementary School (elementary); Cane Bay Middle School (middle), rated B; Cane Bay High School (high), rated C. All sit in Berkeley County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 Dunswell Dr, Summerville, SC compare to other homes in Summerville 29486?

Among the 20,594 homes in Summerville 29486, it is worth more than 72% of them ($479,140 against a typical $403,196), its price per square foot is higher than 46% of them ($201 against a typical $205), it is bigger than 66% of them (2,387 ft² against a typical 2,085 ft²), its lot is bigger than 40% of them (0.16 ac against a typical 0.17 ac) and it is newer than 70% of them (2021 against a typical 2019). Measured against all of Berkeley County, it is worth more than 77% 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 520 Dunswell Dr, Summerville, SC?

The 2025 property tax bill for 520 Dunswell Dr, Summerville, SC was $1,897. The county assessed it at $449,880.

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