Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $1,500,000 on Feb 9, 2023

20 CALHOUN ST

BLUFFTON, SC 29910
1
Beds
1.5
Baths
3,816 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,500,000 · Feb 9, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$25,683 (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.$90,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$90,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,500,000

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

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.0.40
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.Metal
HeatingThe type of heating system in the home.Heat Pump
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

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
Michael C. Riley Elementary School and Early Childhood CenterB-
Elementary · Grades PK–5 · 0.4 mi
M
Bluffton Middle SchoolB-
Middle · Grades 6–8 · 1.5 mi
H
Bluffton High SchoolA
High · Grades 9–12 · 2.4 mi

District: Beaufort County School District

Neighborhood · ZIP 29910These 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.58
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 100.107

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.53,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.427 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,493
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,092
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

20 Calhoun 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.

  • Bigger than 93% of homes in Beaufort County
  • Has a bigger lot than 73% of homes in Bluffton 29910
  • Among the oldest homes in Bluffton 29910

How it measures up in Bluffton 29910

The dot is this home. The mark in the middle is the typical home in Bluffton 29910.

Living area3,816 ft²
SmallerTypical 2,139 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.4 ac
SmallerTypical 0.24 acBigger

Bigger than 73% of homes nearby

Year built1890
OlderTypical 2006Newer

Older than almost all homes nearby

How 20 Calhoun St ranks against every home in each area.
MeasureThis homeBluffton 29910Beaufort County
Living areabigger than3,816 ft²90% of homes93% of homes
Lot sizebigger than0.4 ac73% of homes62% of homes
Year builtnewer than1890almost no homesalmost no homes

About 20 Calhoun St

When did 20 Calhoun St, Bluffton, SC last sell?

20 Calhoun St, Bluffton, SC last sold on Feb 9, 2023 for $1,500,000, according to the county's recorded deed.

How big is 20 Calhoun St, Bluffton, SC?

20 Calhoun St, Bluffton, SC has 1 bedrooms, 1.5 bathrooms, 3,816 square feet of living space and a 0.40-acre lot.

When was 20 Calhoun St, Bluffton, SC built?

20 Calhoun St, Bluffton, SC was built in 1890, making it 136 years old. The building has 1 story.

What schools serve 20 Calhoun St, Bluffton, SC?

20 Calhoun St, Bluffton, SC is assigned to Michael C. Riley Elementary School and Early Childhood Center (elementary), rated B-; Bluffton Middle School (middle), rated B-; Bluffton High School (high), rated A. All sit in Beaufort County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Calhoun St, Bluffton, SC compare to other homes in Bluffton 29910?

Among the 21,586 homes in Bluffton 29910, it is bigger than 90% of them (3,816 ft² against a typical 2,139 ft²), its lot is bigger than 73% of them (0.4 ac against a typical 0.24 ac) and it is newer than almost none of them (1890 against a typical 2006). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Calhoun St, Bluffton, SC?

The 2025 property tax bill for 20 Calhoun St, Bluffton, SC was $25,683. The county assessed it at $90,000.

More homes on Calhoun St

Closest homes

More homes in Bluffton 29910

Assigned schools

Explore the area

See this home in context

Open 20 Calhoun 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