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Single Family ResidenceResidential
$351,245$208 / 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 Aug 30, 2026

7821 EXPEDITION DR

NORTH CHARLESTON, SC 29420
3
Beds
2
Baths
1,690 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$351K
$337K low$365K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,991 (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.$12,800 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$320,000

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.108 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%

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.0.14
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 100 ft²Porch · 130 ft²

Transaction History(7)

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.

M
Northwoods Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
E
Pepperhill Elementary SchoolB
Elementary · Grades PK–5 · 1.0 mi
H
R.B. Stall High SchoolF
High · Grades 9–12 · 1.7 mi

District: Charleston County School District

Neighborhood · ZIP 29420These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.24,810
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,035
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,506
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

7821 Expedition Dr 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 81% of homes in Charleston County
  • Costs less per square foot than 89% of homes in Charleston County
  • Has a smaller lot than 82% of homes in North Charleston 29420
  • Newer than 93% of homes in North Charleston 29420

What homes are worth in North Charleston 29420

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

This home
$177K$864K

This home is worth more than 57% of homes in North Charleston 29420.

How it measures up in North Charleston 29420

The dot is this home. The mark in the middle is the typical home in North Charleston 29420.

Estimated value$351,245
CheaperTypical $329,933Pricier

Pricier than 57% of homes nearby

Price per ft²$208
CheaperTypical $200Pricier

Pricier than 60% of homes nearby

Living area1,690 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.14 ac
SmallerTypical 0.22 acBigger

Bigger than 18% of homes nearby

Year built2013
OlderTypical 1995Newer

Newer than 93% of homes nearby

How 7821 Expedition Dr ranks against every home in each area.
MeasureThis homeNorth Charleston 29420Charleston County
Estimated valuepricier than$351,24557% of homes19% of homes
Price per ft²pricier than$20860% of homes11% of homes
Living areabigger than1,690 ft²51% of homes50% of homes
Lot sizebigger than0.14 ac18% of homes20% of homes
Year builtnewer than201393% of homes86% of homes

About 7821 Expedition Dr

How much is 7821 Expedition Dr, North Charleston, SC worth?

The TopHap Estimate for 7821 Expedition Dr, North Charleston, SC is $351,245 as of Aug 30, 2026. The likely range is $337,321 to $365,169. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7821 Expedition Dr, North Charleston, SC last sell?

7821 Expedition Dr, North Charleston, SC last sold on Sep 22, 2025, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 7821 Expedition Dr, North Charleston, SC?

7821 Expedition Dr, North Charleston, SC has 3 bedrooms, 2 bathrooms, 1,690 square feet of living space and a 0.14-acre lot.

When was 7821 Expedition Dr, North Charleston, SC built?

7821 Expedition Dr, North Charleston, SC was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 7821 Expedition Dr, North Charleston, SC?

7821 Expedition Dr, North Charleston, SC is assigned to Northwoods Middle School (middle), rated C+; Pepperhill Elementary School (elementary), rated B; 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 7821 Expedition Dr, North Charleston, SC compare to other homes in North Charleston 29420?

Among the 7,281 homes in North Charleston 29420, it is worth more than 57% of them ($351,245 against a typical $329,933), its price per square foot is higher than 60% of them ($208 against a typical $200), it is bigger than 51% of them (1,690 ft² against a typical 1,673 ft²), its lot is bigger than 18% of them (0.14 ac against a typical 0.22 ac) and it is newer than 93% of them (2013 against a typical 1995). Measured against all of Charleston County, it is worth more than 19% 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 7821 Expedition Dr, North Charleston, SC?

The 2025 property tax bill for 7821 Expedition Dr, North Charleston, SC was $1,991. The county assessed it at $12,800.

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