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Single Family ResidenceResidential
$340,871$230 / 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 95How 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 $89,900 on Oct 22, 1990

189 THAMES AVE

SUMMERVILLE, SC 29485
3
Beds
3 / 1
Baths
1,483 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
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

$341K
$323K low$359K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$89,900 · Oct 22, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,775 (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.$14,193 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,193
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,193
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$354,836

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.66 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.22
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.Block (Unspecified)
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(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.

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
Newington Elementary SchoolC+
Elementary · Grades KG–5 · 0.2 mi
M
Gregg Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Summerville High SchoolB-
High · Grades 9–12 · 0.7 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

189 Thames Ave 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 70% of homes in Summerville 29485
  • Costs more per square foot than 76% of homes in Summerville 29485
  • Smaller than 74% of homes in Summerville 29485
  • Older than 71% 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
$226K$667K

This home is worth more than 30% 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$340,871
CheaperTypical $384,986Pricier

Pricier than 30% of homes nearby

Price per ft²$230
CheaperTypical $204Pricier

Pricier than 76% of homes nearby

Living area1,483 ft²
SmallerTypical 1,877 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 52% of homes nearby

Year built1990
OlderTypical 2004Newer

Newer than 29% of homes nearby

How 189 Thames Ave ranks against every home in each area.
MeasureThis homeSummerville 29485Dorchester County
Estimated valuepricier than$340,87130% of homes36% of homes
Price per ft²pricier than$23076% of homes74% of homes
Living areabigger than1,483 ft²26% of homes28% of homes
Lot sizebigger than0.22 ac52% of homes46% of homes
Year builtnewer than199029% of homes34% of homes

About 189 Thames Ave

How much is 189 Thames Ave, Summerville, SC worth?

The TopHap Estimate for 189 Thames Ave, Summerville, SC is $340,871 as of Sep 24, 2026. The likely range is $322,928 to $358,814. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 189 Thames Ave, Summerville, SC last sell?

189 Thames Ave, Summerville, SC last sold on Oct 22, 1990 for $89,900, according to the county's recorded deed.

How big is 189 Thames Ave, Summerville, SC?

189 Thames Ave, Summerville, SC has 3 bedrooms, 3 bathrooms, 1,483 square feet of living space and a 0.22-acre lot.

When was 189 Thames Ave, Summerville, SC built?

189 Thames Ave, Summerville, SC was built in 1990, making it 36 years old. The building has 2 stories.

What schools serve 189 Thames Ave, Summerville, SC?

189 Thames Ave, Summerville, SC is assigned to Newington Elementary School (elementary), rated C+; Gregg Middle School (middle), rated C-; Summerville High School (high), rated B-. All sit in Dorchester School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 189 Thames Ave, Summerville, SC compare to other homes in Summerville 29485?

Among the 21,355 homes in Summerville 29485, it is worth more than 30% of them ($340,871 against a typical $384,986), its price per square foot is higher than 76% of them ($230 against a typical $204), it is bigger than 26% of them (1,483 ft² against a typical 1,877 ft²), its lot is bigger than 52% of them (0.22 ac against a typical 0.21 ac) and it is newer than 29% of them (1990 against a typical 2004). Measured against all of Dorchester County, it is worth more than 36% 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 189 Thames Ave, Summerville, SC?

The 2025 property tax bill for 189 Thames Ave, Summerville, SC was $1,775. The county assessed it at $14,193.

More homes on Thames Ave

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