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Single Family ResidenceResidential
$360,139$215 / 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 $269,900 on Nov 4, 2020

257 DUNLIN DR

SUMMERVILLE, SC 29486
2.5
Baths
1,676 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.

Valuation

$360K
$344K low$376K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$269,900 · Nov 4, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,801 (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.$301,415 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,141
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$236,274
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,057
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,900

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.59
40
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.13
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 107 ft²

Transaction History(4)

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.

H
Cane Bay High SchoolA-
High · Grades 9–12 · 0.8 mi
E
Nexton Elementary SchoolA
Elementary · Grades KG–5 · 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

257 Dunlin 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 68% of homes in Summerville 29486
  • Smaller than 71% of homes in Summerville 29486
  • Has a smaller lot than 87% of homes in Summerville 29486
  • Newer than 80% 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
$249K$750K

This home is worth more than 32% 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$360,139
CheaperTypical $403,514Pricier

Pricier than 32% of homes nearby

Price per ft²$215
CheaperTypical $205Pricier

Pricier than 57% of homes nearby

Living area1,676 ft²
SmallerTypical 2,094 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.13 ac
SmallerTypical 0.17 acBigger

Bigger than 13% of homes nearby

Year built2020
OlderTypical 2019Newer

Newer than 60% of homes nearby

How 257 Dunlin Dr ranks against every home in each area.
MeasureThis homeSummerville 29486Berkeley County
Estimated valuepricier than$360,13932% of homes47% of homes
Price per ft²pricier than$21557% of homes58% of homes
Living areabigger than1,676 ft²29% of homes42% of homes
Lot sizebigger than0.13 ac13% of homes13% of homes
Year builtnewer than202060% of homes80% of homes

About 257 Dunlin Dr

How much is 257 Dunlin Dr, Summerville, SC worth?

The TopHap Estimate for 257 Dunlin Dr, Summerville, SC is $360,139 as of Sep 24, 2026. The likely range is $344,069 to $376,209. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 257 Dunlin Dr, Summerville, SC last sell?

257 Dunlin Dr, Summerville, SC last sold on Nov 4, 2020 for $269,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 257 Dunlin Dr, Summerville, SC?

257 Dunlin Dr, Summerville, SC has 2.5 bathrooms, 1,676 square feet of living space and a 0.13-acre lot.

When was 257 Dunlin Dr, Summerville, SC built?

257 Dunlin Dr, Summerville, SC was built in 2020, making it 6 years old.

What schools serve 257 Dunlin Dr, Summerville, SC?

257 Dunlin Dr, Summerville, SC is assigned to Cane Bay High School (high), rated A-; Nexton Elementary School (elementary), rated A. All sit in Berkeley County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 257 Dunlin Dr, Summerville, SC compare to other homes in Summerville 29486?

Among the 20,594 homes in Summerville 29486, it is worth more than 32% of them ($360,139 against a typical $403,514), its price per square foot is higher than 57% of them ($215 against a typical $205), it is bigger than 29% of them (1,676 ft² against a typical 2,094 ft²), its lot is bigger than 13% of them (0.13 ac against a typical 0.17 ac) and it is newer than 60% of them (2020 against a typical 2019). Measured against all of Berkeley County, it is worth more than 47% 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 257 Dunlin Dr, Summerville, SC?

The 2025 property tax bill for 257 Dunlin Dr, Summerville, SC was $1,801. The county assessed it at $301,415.

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