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Single Family ResidenceResidential
$1,845,846$554 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

128 SANDCASTLE CT

HILTON HEAD ISLAND, SC 29928
5
Beds
8 / 4
Baths
3,333 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.8M
$1.6M low$2.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,452 (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.$44,890 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,895,700

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.78 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%

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
CountyBeaufort
Lot (acres)The size of the land the home sits on, from county records.0.07
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Heat Pump

Transaction History(6)

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.

M
Hilton Head Island Middle SchoolA+
Middle · Grades 6–8 · 2.4 mi
H
Hilton Head Island High SchoolC+
High · Grades 9–12 · 2.4 mi
E
Hilton Head Island Elementary School
Elementary · Grades PK–5 · 2.5 mi

District: Beaufort County School District

Neighborhood · ZIP 29928These 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.156
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.49%
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.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.16,659
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.659 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,131
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

128 Sandcastle Ct 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 95% of homes in Folly Field
  • Costs more per square foot than 85% of homes in Beaufort County
  • Bigger than 96% of homes in Folly Field
  • Has a smaller lot than 96% of homes in Folly Field
  • Newer than 98% of homes in Folly Field

What homes are worth in Hilton Head Island 29928

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

This home
$200K$5.4M

This home is worth more than 82% of homes in Hilton Head Island 29928.

How it measures up in Hilton Head Island 29928

The dot is this home. The mark in the middle is the typical home in Hilton Head Island 29928.

Estimated value$1,845,846
CheaperTypical $843,244Pricier

Pricier than 82% of homes nearby

Price per ft²$554
CheaperTypical $528Pricier

Pricier than 55% of homes nearby

Living area3,333 ft²
SmallerTypical 1,459 ft²Bigger

Bigger than 86% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.39 acBigger

Bigger than 5% of homes nearby

Year built2019
OlderTypical 1982Newer

Newer than 98% of homes nearby

How 128 Sandcastle Ct ranks against every home in each area.
MeasureThis homeFolly FieldHilton Head Island 29928Beaufort County
Estimated valuepricier than$1,845,84695% of homes82% of homes92% of homes
Price per ft²pricier than$55477% of homes55% of homes85% of homes
Living areabigger than3,333 ft²96% of homes86% of homes88% of homes
Lot sizebigger than3,049 ft²4% of homes5% of homes4% of homes
Year builtnewer than201998% of homes98% of homes92% of homes

About 128 Sandcastle Ct

How much is 128 Sandcastle Ct, Hilton Head Island, SC worth?

The TopHap Estimate for 128 Sandcastle Ct, Hilton Head Island, SC is $1,845,846 as of Sep 24, 2026. The likely range is $1,619,518 to $2,072,174. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Sandcastle Ct, Hilton Head Island, SC last sell?

128 Sandcastle Ct, Hilton Head Island, SC last sold on Apr 19, 2019, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 128 Sandcastle Ct, Hilton Head Island, SC?

128 Sandcastle Ct, Hilton Head Island, SC has 5 bedrooms, 8 bathrooms, 3,333 square feet of living space and a 0.07-acre lot.

When was 128 Sandcastle Ct, Hilton Head Island, SC built?

128 Sandcastle Ct, Hilton Head Island, SC was built in 2019, making it 7 years old. The building has 3 stories.

What schools serve 128 Sandcastle Ct, Hilton Head Island, SC?

128 Sandcastle Ct, Hilton Head Island, SC is assigned to Hilton Head Island Middle School (middle), rated A+; Hilton Head Island High School (high), rated C+; Hilton Head Island Elementary School (elementary). All sit in Beaufort County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 128 Sandcastle Ct, Hilton Head Island, SC compare to other homes in Hilton Head Island 29928?

Among the 23,134 homes in Hilton Head Island 29928, it is worth more than 82% of them ($1,845,846 against a typical $843,244), its price per square foot is higher than 55% of them ($554 against a typical $528), it is bigger than 86% of them (3,333 ft² against a typical 1,459 ft²), its lot is bigger than 5% of them (3,049 ft² against a typical 0.39 ac) and it is newer than 98% of them (2019 against a typical 1982). Measured against all of Beaufort County, it is worth more than 92% 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 128 Sandcastle Ct, Hilton Head Island, SC?

The 2025 property tax bill for 128 Sandcastle Ct, Hilton Head Island, SC was $11,452. The county assessed it at $44,890.

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