Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$9,999,999$1,692 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $4,850,000 on Dec 13, 2018

15 ORANGE ST

CHARLESTON, SC 29401
5
Beds
6 / 1
Baths
5,911 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$10M
$9.1M low$10M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,850,000 · Dec 13, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$88,888 (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.$312,900 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$312,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$5,215,000

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.50
60
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.
77
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.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.82%
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
Lot (acres)The size of the land the home sits on, from county records.0.27
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.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 631 ft²

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.

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
Memminger School Of Global Studies
Elementary · Grades PK–5 · 0.4 mi
M
Simmons-Pinckney Middle SchoolC-
Middle · Grades 6–8 · 1.7 mi
H
Burke High SchoolF
High · Grades 9–12 · 1.7 mi

District: Charleston County School District

Neighborhood · ZIP 29401These 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.160
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.323

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.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.10,799
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,099 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,669
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,014
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%

Owner Tools

Do you own this home?
Claim this home

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

15 Orange 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.

  • Among the most valuable homes in Charlestowne / South of Broad
  • Among the highest price per square foot in Charleston County
  • Among the largest homes in Charleston County
  • Has a bigger lot than 91% of homes in Charlestowne / South of Broad
  • Newer than 98% of homes in Charlestowne / South of Broad

What homes are worth in Charleston 29401

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

This home
$333K$9.7M

This home is worth more than almost all homes in Charleston 29401.

How it measures up in Charleston 29401

The dot is this home. The mark in the middle is the typical home in Charleston 29401.

Estimated value$9,999,999
CheaperTypical $1,797,032Pricier

Pricier than almost all homes nearby

Price per ft²$1692
CheaperTypical $1012Pricier

Pricier than 94% of homes nearby

Living area5,911 ft²
SmallerTypical 1,887 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.27 ac
SmallerTypical 0.11 acBigger

Bigger than 86% of homes nearby

Year built2002
OlderTypical 1920Newer

Newer than 88% of homes nearby

How 15 Orange St ranks against every home in each area.
MeasureThis homeCharlestowne / South of BroadCharleston 29401Charleston County
Estimated valuepricier than$9,999,999almost all homesalmost all homesalmost all homes
Price per ft²pricier than$169286% of homes94% of homesalmost all homes
Living areabigger than5,911 ft²94% of homes97% of homesalmost all homes
Lot sizebigger than0.27 ac91% of homes86% of homes56% of homes
Year builtnewer than200298% of homes88% of homes69% of homes

About 15 Orange St

How much is 15 Orange St, Charleston, SC worth?

The TopHap Estimate for 15 Orange St, Charleston, SC is $9,999,999 as of Oct 21, 2026. The likely range is $9,141,000 to $9,999,999. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Orange St, Charleston, SC last sell?

15 Orange St, Charleston, SC last sold on Dec 13, 2018 for $4,850,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 15 Orange St, Charleston, SC?

15 Orange St, Charleston, SC has 5 bedrooms, 6 bathrooms, 5,911 square feet of living space and a 0.27-acre lot.

When was 15 Orange St, Charleston, SC built?

15 Orange St, Charleston, SC was built in 2002, making it 24 years old. The building has 2 stories.

What schools serve 15 Orange St, Charleston, SC?

15 Orange St, Charleston, SC is assigned to Memminger School Of Global Studies (elementary); 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 15 Orange St, Charleston, SC compare to other homes in Charleston 29401?

Among the 4,082 homes in Charleston 29401, it is worth more than almost all of them ($9,999,999 against a typical $1,797,032), its price per square foot is higher than 94% of them ($1692 against a typical $1012), it is bigger than 97% of them (5,911 ft² against a typical 1,887 ft²), its lot is bigger than 86% of them (0.27 ac against a typical 0.11 ac) and it is newer than 88% of them (2002 against a typical 1920). Measured against all of Charleston County, it is worth more than almost all 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 15 Orange St, Charleston, SC?

The 2024 property tax bill for 15 Orange St, Charleston, SC was $88,888. The county assessed it at $312,900.

More homes on Orange St

Closest homes

More homes in Charleston 29401

Assigned schools

Explore the area

See this home in context

Open 15 Orange St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map