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Single Family ResidenceResidential
$564,634$240 / 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 87How 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 $217,600 on Oct 4, 2004

4002 CORNWELL AVE

NORTH CHARLESTON, SC 29405
3
Beds
3
Baths
2,352 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$565K
$491K low$638K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$217,600 · Oct 4, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,589 (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.$7,210 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,210
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,200

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.53
68
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
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.
29
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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
StyleThe architectural style of the home, such as ranch or colonial.Triplex
CountyCharleston
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.None
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.Porch · 294 ft²

Transaction History(3)

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
Malcolm C. Hursey Montessori SchoolC-
Elementary · Grades KG–5 · 0.5 mi
M
Morningside Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi
H
North Charleston High SchoolF
High · Grades 9–12 · 1.2 mi

District: Charleston County School District

Neighborhood · ZIP 29405These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.363

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.86%
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.16%
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.29,560
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,469 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,744
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,341
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

4002 Cornwell 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 more than 83% of homes in North Charleston 29405
  • Costs less per square foot than 81% of homes in Charleston County
  • Bigger than 94% of homes in North Charleston 29405
  • Has a bigger lot than 71% of homes in North Charleston 29405
  • Newer than 76% of homes in North Charleston 29405

What homes are worth in North Charleston 29405

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

This home
$137K$844K

This home is worth more than 83% of homes in North Charleston 29405.

How it measures up in North Charleston 29405

The dot is this home. The mark in the middle is the typical home in North Charleston 29405.

Estimated value$564,634
CheaperTypical $326,536Pricier

Pricier than 83% of homes nearby

Price per ft²$240
CheaperTypical $268Pricier

Pricier than 38% of homes nearby

Living area2,352 ft²
SmallerTypical 1,202 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.2 ac
SmallerTypical 0.15 acBigger

Bigger than 71% of homes nearby

Year built1970
OlderTypical 1955Newer

Newer than 76% of homes nearby

How 4002 Cornwell Ave ranks against every home in each area.
MeasureThis homeNorth Charleston 29405Charleston County
Estimated valuepricier than$564,63483% of homes44% of homes
Price per ft²pricier than$24038% of homes19% of homes
Living areabigger than2,352 ft²94% of homes74% of homes
Lot sizebigger than0.2 ac71% of homes39% of homes
Year builtnewer than197076% of homes27% of homes

About 4002 Cornwell Ave

How much is 4002 Cornwell Ave, North Charleston, SC worth?

The TopHap Estimate for 4002 Cornwell Ave, North Charleston, SC is $564,634 as of Aug 30, 2026. The likely range is $491,458 to $637,810. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4002 Cornwell Ave, North Charleston, SC last sell?

4002 Cornwell Ave, North Charleston, SC last sold on Oct 4, 2004 for $217,600, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4002 Cornwell Ave, North Charleston, SC?

4002 Cornwell Ave, North Charleston, SC has 3 bedrooms, 3 bathrooms, 2,352 square feet of living space and a 0.20-acre lot.

When was 4002 Cornwell Ave, North Charleston, SC built?

4002 Cornwell Ave, North Charleston, SC was built in 1970, making it 56 years old. It is a triplex home. The building has 1 story.

What schools serve 4002 Cornwell Ave, North Charleston, SC?

4002 Cornwell Ave, North Charleston, SC is assigned to Malcolm C. Hursey Montessori School (elementary), rated C-; Morningside Middle School (middle), rated B-; North Charleston 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 4002 Cornwell Ave, North Charleston, SC compare to other homes in North Charleston 29405?

Among the 9,400 homes in North Charleston 29405, it is worth more than 83% of them ($564,634 against a typical $326,536), its price per square foot is higher than 38% of them ($240 against a typical $268), it is bigger than 94% of them (2,352 ft² against a typical 1,202 ft²), its lot is bigger than 71% of them (0.2 ac against a typical 0.15 ac) and it is newer than 76% of them (1970 against a typical 1955). Measured against all of Charleston County, it is worth more than 44% 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 4002 Cornwell Ave, North Charleston, SC?

The 2024 property tax bill for 4002 Cornwell Ave, North Charleston, SC was $2,589. The county assessed it at $7,210.

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