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Single Family ResidenceResidential
$313,800$224 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $200,000 on Aug 24, 2021

100 COOSAWATCHIE ST

SUMMERVILLE, SC 29485
3
Beds
2
Baths
1,400 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
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

$314K
$291K low$337K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,000 · Aug 24, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,255 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$9,120 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,000

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.14 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
CountyCharleston
Lot (acres)The size of the land the home sits on, from county records.0.21
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Evaporative
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Shed · 168 ft²Patio · 144 ft²Porch · 60 ft²

Transaction History(2)

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 · 2.9 mi
M
Deer Park Middle SchoolD
Middle · Grades 6–8 · 6.5 mi
H
R.B. Stall High SchoolF
High · Grades 9–12 · 6.7 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

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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

100 Coosawatchie St 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 85% of homes in Charleston County
  • Costs less per square foot than 85% of homes in Charleston County
  • Smaller than 79% of homes in Summerville 29485
  • Newer than 84% 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
$225K$687K

This home is worth more than 19% 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$313,800
CheaperTypical $389,665Pricier

Pricier than 19% of homes nearby

Price per ft²$224
CheaperTypical $206Pricier

Pricier than 70% of homes nearby

Living area1,400 ft²
SmallerTypical 1,868 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.21 ac
SmallerTypical 0.21 acBigger

Bigger than 51% of homes nearby

Year built2011
OlderTypical 2004Newer

Newer than 74% of homes nearby

How 100 Coosawatchie St ranks against every home in each area.
MeasureThis homeSummerville 29485Charleston County
Estimated valuepricier than$313,80019% of homes15% of homes
Price per ft²pricier than$22470% of homes15% of homes
Living areabigger than1,400 ft²21% of homes34% of homes
Lot sizebigger than0.21 ac51% of homes43% of homes
Year builtnewer than201174% of homes84% of homes

About 100 Coosawatchie St

How much is 100 Coosawatchie St, Summerville, SC worth?

The TopHap Estimate for 100 Coosawatchie St, Summerville, SC is $313,800 as of Jul 14, 2026. The likely range is $290,637 to $336,963. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Coosawatchie St, Summerville, SC last sell?

100 Coosawatchie St, Summerville, SC last sold on Aug 24, 2021 for $200,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 100 Coosawatchie St, Summerville, SC?

100 Coosawatchie St, Summerville, SC has 3 bedrooms, 2 bathrooms, 1,400 square feet of living space and a 0.21-acre lot.

When was 100 Coosawatchie St, Summerville, SC built?

100 Coosawatchie St, Summerville, SC was built in 2011, making it 15 years old. The building has 1 story.

What schools serve 100 Coosawatchie St, Summerville, SC?

100 Coosawatchie St, 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 100 Coosawatchie St, Summerville, SC compare to other homes in Summerville 29485?

Among the 21,355 homes in Summerville 29485, it is worth more than 19% of them ($313,800 against a typical $389,665), its price per square foot is higher than 70% of them ($224 against a typical $206), it is bigger than 21% of them (1,400 ft² against a typical 1,868 ft²), its lot is bigger than 51% of them (0.21 ac against a typical 0.21 ac) and it is newer than 74% of them (2011 against a typical 2004). Measured against all of Charleston County, it is worth more than 15% 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 100 Coosawatchie St, Summerville, SC?

The 2024 property tax bill for 100 Coosawatchie St, Summerville, SC was $1,255. The county assessed it at $9,120.

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