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CondominiumResidential
$920,483$449 / 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 $547,300 on Apr 21, 2021

21 JASPER ST

CHARLESTON, SC 29403
Building report
3
Beds
2.5
Baths
2,052 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.

Valuation

$920K
$854K low$987K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$547,300 · Apr 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,422 (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.$32,840 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$547,300

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.64 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCHARLESTON
Lot (acres)The size of the land the home sits on, from county records.0.19
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.

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

M
Simmons-Pinckney Middle SchoolC-
Middle · Grades 6–8 · 0.6 mi
H
Burke High SchoolF
High · Grades 9–12 · 0.7 mi
E
Memminger School Of Global StudiesD-
Elementary · Grades PK–5 · 0.7 mi

District: Charleston County School District

Neighborhood · ZIP 29403These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.337

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.22,498
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,730
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,723
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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

21 Jasper 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 more than 70% of homes in Charleston County
  • Costs less per square foot than 95% of homes in Radcliffeborough
  • Bigger than 73% of homes in Radcliffeborough
  • Has a bigger lot than 89% of homes in Charleston 29403
  • Among the newest homes in Radcliffeborough

What homes are worth in Charleston 29403

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

This home
$304K$2.7M

This home is worth more than 52% of homes in Charleston 29403.

How it measures up in Charleston 29403

The dot is this home. The mark in the middle is the typical home in Charleston 29403.

Estimated value$920,483
CheaperTypical $907,312Pricier

Pricier than 52% of homes nearby

Price per ft²$449
CheaperTypical $646Pricier

Pricier than 12% of homes nearby

Living area2,052 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.19 ac
SmallerTypical 0.1 acBigger

Bigger than 89% of homes nearby

Year built2008
OlderTypical 1936Newer

Newer than 92% of homes nearby

How 21 Jasper St ranks against every home in each area.
MeasureThis homeRadcliffeboroughCharleston 29403Charleston County
Estimated valuepricier than$920,48355% of homes52% of homes70% of homes
Price per ft²pricier than$4495% of homes12% of homes70% of homes
Living areabigger than2,052 ft²73% of homes73% of homes64% of homes
Lot sizebigger than0.19 ac79% of homes89% of homes34% of homes
Year builtnewer than2008almost all homes92% of homes82% of homes

About 21 Jasper St

How much is 21 Jasper St, Charleston, SC worth?

The TopHap Estimate for 21 Jasper St, Charleston, SC is $920,483 as of Jul 14, 2026. The likely range is $854,340 to $986,626. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Jasper St, Charleston, SC last sell?

21 Jasper St, Charleston, SC last sold on Apr 21, 2021 for $547,300, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Jasper St, Charleston, SC?

21 Jasper St, Charleston, SC has 3 bedrooms, 2.5 bathrooms, 2,052 square feet of living space and a 0.19-acre lot.

When was 21 Jasper St, Charleston, SC built?

21 Jasper St, Charleston, SC was built in 2008, making it 18 years old. It is a condo/apartment home. The building has 4 stories.

What schools serve 21 Jasper St, Charleston, SC?

21 Jasper St, Charleston, SC is assigned to Simmons-Pinckney Middle School (middle), rated C-; Burke High School (high), rated F; Memminger School Of Global Studies (elementary), rated D-. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Jasper St, Charleston, SC compare to other homes in Charleston 29403?

Among the 6,405 homes in Charleston 29403, it is worth more than 52% of them ($920,483 against a typical $907,312), its price per square foot is higher than 12% of them ($449 against a typical $646), it is bigger than 73% of them (2,052 ft² against a typical 1,546 ft²), its lot is bigger than 89% of them (0.19 ac against a typical 0.1 ac) and it is newer than 92% of them (2008 against a typical 1936). Measured against all of Charleston County, it is worth more than 70% 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 21 Jasper St, Charleston, SC?

The 2025 property tax bill for 21 Jasper St, Charleston, SC was $10,422. The county assessed it at $32,840.

More homes on Jasper St

Closest homes

More homes in Charleston 29403

Assigned schools

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