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Single Family ResidenceResidential
$334,161$248 / 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 94How 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

421 CHESSINGTON CIR

SUMMERVILLE, SC 29485
2
Baths
1,349 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$334K
$313K low$355K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,636 (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.$17,987 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,487
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,991
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$299,780

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.Ranch
CountyDORCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.39
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Spann Elementary SchoolC
Elementary · Grades PK–5 · 1.5 mi
M
Alston Middle SchoolC-
Middle · Grades 6–8 · 3.0 mi
H
Ashley Ridge High SchoolA
High · Grades 9–12 · 5.7 mi

District: Dorchester School District 2

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%

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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

421 Chessington Cir 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 73% of homes in Summerville 29485
  • Costs more per square foot than 88% of homes in Summerville 29485
  • Smaller than 82% of homes in Summerville 29485
  • Has a bigger lot than 88% of homes in Summerville 29485
  • Older than 75% of homes in Summerville 29485

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
$228K$667K

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$334,161
CheaperTypical $386,062Pricier

Pricier than 27% of homes nearby

Price per ft²$248
CheaperTypical $205Pricier

Pricier than 88% of homes nearby

Living area1,349 ft²
SmallerTypical 1,870 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.39 ac
SmallerTypical 0.21 acBigger

Bigger than 88% of homes nearby

Year built1987
OlderTypical 2004Newer

Newer than 25% of homes nearby

How 421 Chessington Cir ranks against every home in each area.
MeasureThis homeSummerville 29485Dorchester County
Estimated valuepricier than$334,16127% of homes34% of homes
Price per ft²pricier than$24888% of homes87% of homes
Living areabigger than1,349 ft²18% of homes20% of homes
Lot sizebigger than0.39 ac88% of homes75% of homes
Year builtnewer than198725% of homes30% of homes

About 421 Chessington Cir

How much is 421 Chessington Cir, Summerville, SC worth?

The TopHap Estimate for 421 Chessington Cir, Summerville, SC is $334,161 as of Aug 30, 2026. The likely range is $313,082 to $355,240. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Chessington Cir, Summerville, SC last sell?

421 Chessington Cir, Summerville, SC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 421 Chessington Cir, Summerville, SC?

421 Chessington Cir, Summerville, SC has 2 bathrooms, 1,349 square feet of living space and a 0.39-acre lot.

When was 421 Chessington Cir, Summerville, SC built?

421 Chessington Cir, Summerville, SC was built in 1987, making it 39 years old. It is a ranch home. The building has 1 story.

What schools serve 421 Chessington Cir, Summerville, SC?

421 Chessington Cir, Summerville, SC is assigned to Spann Elementary School (elementary), rated C; Alston Middle School (middle), rated C-; Ashley Ridge High School (high), rated A. All sit in Dorchester School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Chessington Cir, 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 ($334,161 against a typical $386,062), its price per square foot is higher than 88% of them ($248 against a typical $205), it is bigger than 18% of them (1,349 ft² against a typical 1,870 ft²), its lot is bigger than 88% of them (0.39 ac against a typical 0.21 ac) and it is newer than 25% of them (1987 against a typical 2004). Measured against all of Dorchester County, it is worth more than 34% 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 Chessington Cir, Summerville, SC?

The 2025 property tax bill for 421 Chessington Cir, Summerville, SC was $6,636. The county assessed it at $17,987.

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