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Single Family ResidenceResidential
$331,026$169 / 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

421 CHEMISTRY CIR

LADSON, SC 29456
4
Beds
3 / 1
Baths
1,955 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$331K
$319K low$343K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,345 (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.$19,833 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,993
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$19,833
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$330,553

Climate Risk

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
CountyDorchester
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
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(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Oakbrook Elementary School
Elementary · Grades KG–5 · 0.3 mi
M
Oakbrook Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Fort Dorchester High SchoolC+
High · Grades 9–12 · 3.0 mi

District: Dorchester School District 2

Neighborhood · ZIP 29456These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.409

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.38,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,163 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,815
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,110
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 Chemistry 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 68% of homes in Dorchester County
  • Costs less per square foot than 80% of homes in Dorchester County
  • Bigger than 72% of homes in Ladson 29456
  • Has a smaller lot than 91% of homes in Dorchester County
  • Newer than 67% of homes in Dorchester County

What homes are worth in Ladson 29456

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

This home
$203K$512K

This home is worth more than 54% of homes in Ladson 29456.

How it measures up in Ladson 29456

The dot is this home. The mark in the middle is the typical home in Ladson 29456.

Estimated value$331,026
CheaperTypical $323,879Pricier

Pricier than 54% of homes nearby

Price per ft²$169
CheaperTypical $197Pricier

Pricier than 25% of homes nearby

Living area1,955 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.1 ac
SmallerTypical 0.2 acBigger

Bigger than 10% of homes nearby

Year built2006
OlderTypical 2005Newer

Newer than 60% of homes nearby

How 421 Chemistry Cir ranks against every home in each area.
MeasureThis homeLadson 29456Dorchester County
Estimated valuepricier than$331,02654% of homes32% of homes
Price per ft²pricier than$16925% of homes20% of homes
Living areabigger than1,955 ft²72% of homes55% of homes
Lot sizebigger than0.1 ac10% of homes9% of homes
Year builtnewer than200660% of homes67% of homes

About 421 Chemistry Cir

How much is 421 Chemistry Cir, Ladson, SC worth?

The TopHap Estimate for 421 Chemistry Cir, Ladson, SC is $331,026 as of Sep 24, 2026. The likely range is $319,081 to $342,971. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Chemistry Cir, Ladson, SC last sell?

421 Chemistry Cir, Ladson, SC last sold on Mar 24, 2015, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 421 Chemistry Cir, Ladson, SC?

421 Chemistry Cir, Ladson, SC has 4 bedrooms, 3 bathrooms, 1,955 square feet of living space and a 0.10-acre lot.

When was 421 Chemistry Cir, Ladson, SC built?

421 Chemistry Cir, Ladson, SC was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 421 Chemistry Cir, Ladson, SC?

421 Chemistry Cir, Ladson, SC is assigned to Oakbrook Elementary School (elementary); Oakbrook Middle School (middle), rated A-; Fort Dorchester High School (high), rated C+. All sit in Dorchester School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Chemistry Cir, Ladson, SC compare to other homes in Ladson 29456?

Among the 10,677 homes in Ladson 29456, it is worth more than 54% of them ($331,026 against a typical $323,879), its price per square foot is higher than 25% of them ($169 against a typical $197), it is bigger than 72% of them (1,955 ft² against a typical 1,540 ft²), its lot is bigger than 10% of them (0.1 ac against a typical 0.2 ac) and it is newer than 60% of them (2006 against a typical 2005). Measured against all of Dorchester County, it is worth more than 32% 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 Chemistry Cir, Ladson, SC?

The 2025 property tax bill for 421 Chemistry Cir, Ladson, SC was $4,345. The county assessed it at $19,833.

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