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Single Family ResidenceResidential
$1,088,522$1,053 / 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 Aug 30, 2026
Last sold for $660,000 on Jul 6, 2021

21 CHARLOTTE ST APT F

CHARLESTON, SC 29403
Building report
2
Beds
3 / 1
Baths
1,034 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.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$660,000 · Jul 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,381 (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.$39,600 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$660,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.59
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.98%
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
CountyCharleston

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.

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

E
Memminger School Of Global StudiesD-
Elementary · Grades PK–5 · 0.6 mi
M
Simmons-Pinckney Middle SchoolC-
Middle · Grades 6–8 · 1.3 mi
H
Burke High SchoolF
High · Grades 9–12 · 1.3 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%

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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

21 Charlotte St Apt F 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 79% of homes in Mazyck-Wraggborough
  • Costs more per square foot than 96% of homes in Charleston County
  • Smaller than 91% of homes in Mazyck-Wraggborough
  • Among the newest homes in Mazyck-Wraggborough

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
$315K$2.6M

This home is worth more than 65% 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$1,088,522
CheaperTypical $906,769Pricier

Pricier than 65% of homes nearby

Price per ft²$1053
CheaperTypical $645Pricier

Pricier than 95% of homes nearby

Living area1,034 ft²
SmallerTypical 1,549 ft²Bigger

Bigger than 18% of homes nearby

Year built2020
OlderTypical 1938Newer

Newer than almost all homes nearby

How 21 Charlotte St Apt F ranks against every home in each area.
MeasureThis homeMazyck-WraggboroughCharleston 29403Charleston County
Estimated valuepricier than$1,088,52221% of homes65% of homes77% of homes
Price per ft²pricier than$105386% of homes95% of homes96% of homes
Living areabigger than1,034 ft²9% of homes18% of homes14% of homes
Year builtnewer than2020almost all homesalmost all homes96% of homes

About 21 Charlotte St Apt F

How much is 21 Charlotte St Apt F, Charleston, SC worth?

The TopHap Estimate for 21 Charlotte St Apt F, Charleston, SC is $1,088,522 as of Aug 30, 2026. The likely range is $1,032,157 to $1,144,887. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Charlotte St Apt F, Charleston, SC last sell?

21 Charlotte St Apt F, Charleston, SC last sold on Jul 6, 2021 for $660,000, according to the county's recorded deed.

How big is 21 Charlotte St Apt F, Charleston, SC?

21 Charlotte St Apt F, Charleston, SC has 2 bedrooms, 3 bathrooms and 1,034 square feet of living space.

When was 21 Charlotte St Apt F, Charleston, SC built?

21 Charlotte St Apt F, Charleston, SC was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 21 Charlotte St Apt F, Charleston, SC?

21 Charlotte St Apt F, Charleston, SC is assigned to Memminger School Of Global Studies (elementary), rated D-; Simmons-Pinckney Middle School (middle), rated C-; Burke 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 21 Charlotte St Apt F, Charleston, SC compare to other homes in Charleston 29403?

Among the 6,405 homes in Charleston 29403, it is worth more than 65% of them ($1,088,522 against a typical $906,769), its price per square foot is higher than 95% of them ($1053 against a typical $645), it is bigger than 18% of them (1,034 ft² against a typical 1,549 ft²) and it is newer than almost all of them (2020 against a typical 1938). Measured against all of Charleston County, it is worth more than 77% 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 Charlotte St Apt F, Charleston, SC?

The 2024 property tax bill for 21 Charlotte St Apt F, Charleston, SC was $11,381. The county assessed it at $39,600.

More homes on Charlotte St Apt F

Closest homes

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Assigned schools

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