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Single Family ResidenceResidential
$4,592,772$888 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $4,900,000 on Dec 20, 2017

SAINT HELENA ISLAND, SC 29920
2
Beds
0
Baths
5,174 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.
4,680 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$4.6M
$3.7M low$5.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,900,000 · Dec 20, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$216 (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.$525,150 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$525,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$8,752,500

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.104 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.93%

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.4680.00
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 49 ft²Porch · 1,721 ft²

Transaction History(1)

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
St. Helena Elementary SchoolB-
Elementary · Grades PK–5 · 8.1 mi
M
Lady's Island Middle SchoolD+
Middle · Grades 6–8 · 9.1 mi
H
Beaufort High SchoolB
High · Grades 9–12 · 9.5 mi

District: Beaufort County School District

Neighborhood · ZIP 29920These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.171

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.70%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.17,570
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.94 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,543
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,946
Average tempThe average temperature here across a full year.66°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%

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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

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 Saint Helena Island 29920
  • Among the highest price per square foot in Saint Helena Island 29920
  • Among the largest homes in Saint Helena Island 29920
  • Among the largest lots in Saint Helena Island 29920
  • Older than 74% of homes in Beaufort County

What homes are worth in Saint Helena Island 29920

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

This home
$31K$2M

This home is worth more than almost all homes in Saint Helena Island 29920.

How it measures up in Saint Helena Island 29920

The dot is this home. The mark in the middle is the typical home in Saint Helena Island 29920.

Estimated value$4,592,772
CheaperTypical $555,556Pricier

Pricier than almost all homes nearby

Price per ft²$888
CheaperTypical $378Pricier

Pricier than almost all homes nearby

Living area5,174 ft²
SmallerTypical 1,828 ft²Bigger

Bigger than almost all homes nearby

Lot size4,680 ac
SmallerTypical 0.76 acBigger

Bigger than almost all homes nearby

Year built1983
OlderTypical 1993Newer

Newer than 32% of homes nearby

How ranks against every home in each area.
MeasureThis homeSaint Helena Island 29920Beaufort County
Estimated valuepricier than$4,592,772almost all homesalmost all homes
Price per ft²pricier than$888almost all homes96% of homes
Living areabigger than5,174 ft²almost all homes98% of homes
Lot sizebigger than4,680 acalmost all homesalmost all homes
Year builtnewer than198332% of homes26% of homes

About

How much is , Saint Helena Island, SC worth?

The TopHap Estimate for , Saint Helena Island, SC is $4,592,772 as of Jul 14, 2026. The likely range is $3,725,625 to $5,459,918. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Saint Helena Island, SC last sell?

, Saint Helena Island, SC last sold on Dec 20, 2017 for $4,900,000, according to the county's recorded deed.

How big is , Saint Helena Island, SC?

, Saint Helena Island, SC has 2 bedrooms, 5,174 square feet of living space and a 4680.00-acre lot.

When was , Saint Helena Island, SC built?

, Saint Helena Island, SC was built in 1983, making it 43 years old. The building has 2 stories.

What schools serve , Saint Helena Island, SC?

, Saint Helena Island, SC is assigned to St. Helena Elementary School (elementary), rated B-; Lady's Island Middle School (middle), rated D+; Beaufort High School (high), rated B. All sit in Beaufort County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Saint Helena Island, SC compare to other homes in Saint Helena Island 29920?

Among the 8,784 homes in Saint Helena Island 29920, it is worth more than almost all of them ($4,592,772 against a typical $555,556), its price per square foot is higher than almost all of them ($888 against a typical $378), it is bigger than almost all of them (5,174 ft² against a typical 1,828 ft²), its lot is bigger than almost all of them (4,680 ac against a typical 0.76 ac) and it is newer than 32% of them (1983 against a typical 1993). Measured against all of Beaufort 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 , Saint Helena Island, SC?

The 2025 property tax bill for , Saint Helena Island, SC was $216. The county assessed it at $525,150.

Closest homes

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Assigned schools

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