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Single Family ResidenceResidential
Last sold for $3,300,000 on Sep 25, 2026

23 ROBERT MILLS CIR

MOUNT PLEASANT, SC 29464
4
Beds
6.5
Baths
5,358 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.
2008
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,300,000 · Sep 25, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,230 (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.$1,972,804 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$730,804
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,242,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$68,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,783,600

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.144 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
RoofThe main material covering the roof, such as asphalt shingle or tile.Galvanized
HeatingThe type of heating system in the home.Heat Pump
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.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.Deck · 15 ft²Patio · 15 ft²Porch · 1,124 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.

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

E
James B. Edwards Elementary SchoolA-
Elementary · Grades PK–5 · 1.7 mi
H
Lucy Garrett Beckham High SchoolA
High · Grades 9–12 · 2.2 mi
M
Moultrie Middle SchoolA+
Middle · Grades 6–8 · 2.2 mi

District: Charleston County School District

Neighborhood · ZIP 29464These 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.69
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 100.344

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.54,918
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,518 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,069
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,355
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

23 Robert Mills Cir 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 largest homes in Mount Pleasant 29464
  • Has a smaller lot than 84% of homes in Mount Pleasant 29464
  • Newer than 89% of homes in Mount Pleasant 29464

How it measures up in Mount Pleasant 29464

The dot is this home. The mark in the middle is the typical home in Mount Pleasant 29464.

Living area5,358 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than almost all homes nearby

Lot size0.14 ac
SmallerTypical 0.26 acBigger

Bigger than 16% of homes nearby

Year built2008
OlderTypical 1988Newer

Newer than 89% of homes nearby

How 23 Robert Mills Cir ranks against every home in each area.
MeasureThis homeMount Pleasant 29464Charleston County
Living areabigger than5,358 ft²almost all homesalmost all homes
Lot sizebigger than0.14 ac16% of homes20% of homes
Year builtnewer than200889% of homes82% of homes

About 23 Robert Mills Cir

When did 23 Robert Mills Cir, Mount Pleasant, SC last sell?

23 Robert Mills Cir, Mount Pleasant, SC last sold on Sep 25, 2026 for $3,300,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 23 Robert Mills Cir, Mount Pleasant, SC?

23 Robert Mills Cir, Mount Pleasant, SC has 4 bedrooms, 6.5 bathrooms, 5,358 square feet of living space and a 0.14-acre lot.

When was 23 Robert Mills Cir, Mount Pleasant, SC built?

23 Robert Mills Cir, Mount Pleasant, SC was built in 2008, making it 18 years old. The building has 2 stories.

What schools serve 23 Robert Mills Cir, Mount Pleasant, SC?

23 Robert Mills Cir, Mount Pleasant, SC is assigned to James B. Edwards Elementary School (elementary), rated A-; Lucy Garrett Beckham High School (high), rated A; Moultrie Middle School (middle), rated A+. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Robert Mills Cir, Mount Pleasant, SC compare to other homes in Mount Pleasant 29464?

Among the 19,180 homes in Mount Pleasant 29464, it is bigger than almost all of them (5,358 ft² against a typical 1,924 ft²), its lot is bigger than 16% of them (0.14 ac against a typical 0.26 ac) and it is newer than 89% of them (2008 against a typical 1988). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23 Robert Mills Cir, Mount Pleasant, SC?

The 2025 property tax bill for 23 Robert Mills Cir, Mount Pleasant, SC was $7,230. The county assessed it at $1,972,804.

More homes on Robert Mills Cir

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Assigned schools

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