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Single Family ResidenceResidential
$2,454,462$1,122 / 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 Sep 24, 2026
Last sold for $150,000 on Jul 21, 1987

1734 MIDDLE ST

SULLIVANS ISLAND, SC 29482
3
Beds
2
Baths
2,187 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1894
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$2.5M
$2.2M low$2.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Jul 21, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,570 (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.$38,820 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,179,300

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.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%

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
StyleThe architectural style of the home, such as ranch or colonial.Cottage
CountyCharleston
Lot (acres)The size of the land the home sits on, from county records.0.35
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 272 ft²Patio · 272 ft²Porch · 516 ft²

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

E
Sullivan's Island Elementary SchoolA+
Elementary · Grades PK–5 · 0.4 mi
M
Moultrie Middle SchoolA+
Middle · Grades 6–8 · 2.6 mi
H
Wando High SchoolA+
High · Grades 9–12 · 10.1 mi

District: Charleston County School District

Neighborhood · ZIP 29482These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.305

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.976
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.254 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$176,028
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$301,831
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

1734 Middle 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.

  • Worth more than 94% of homes in Charleston County
  • Costs more per square foot than 96% of homes in Charleston County
  • Smaller than 70% of homes in Sullivans Island 29482
  • Has a bigger lot than 71% of homes in Charleston County
  • Older than 98% of homes in Charleston County

What homes are worth in Sullivans Island 29482

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

This home
$835K$10M

This home is worth more than 13% of homes in Sullivans Island 29482.

How it measures up in Sullivans Island 29482

The dot is this home. The mark in the middle is the typical home in Sullivans Island 29482.

Estimated value$2,454,462
CheaperTypical $4,270,780Pricier

Pricier than 13% of homes nearby

Price per ft²$1122
CheaperTypical $1526Pricier

Pricier than 15% of homes nearby

Living area2,187 ft²
SmallerTypical 2,828 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.35 ac
SmallerTypical 0.47 acBigger

Bigger than 35% of homes nearby

Year built1894
OlderTypical 1974Newer

Newer than 5% of homes nearby

How 1734 Middle St ranks against every home in each area.
MeasureThis homeSullivans Island 29482Charleston County
Estimated valuepricier than$2,454,46213% of homes94% of homes
Price per ft²pricier than$112215% of homes96% of homes
Living areabigger than2,187 ft²30% of homes69% of homes
Lot sizebigger than0.35 ac35% of homes71% of homes
Year builtnewer than18945% of homes2% of homes

About 1734 Middle St

How much is 1734 Middle St, Sullivans Island, SC worth?

The TopHap Estimate for 1734 Middle St, Sullivans Island, SC is $2,454,462 as of Sep 24, 2026. The likely range is $2,204,634 to $2,704,290. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1734 Middle St, Sullivans Island, SC last sell?

1734 Middle St, Sullivans Island, SC last sold on Jul 21, 1987 for $150,000, according to the county's recorded deed.

How big is 1734 Middle St, Sullivans Island, SC?

1734 Middle St, Sullivans Island, SC has 3 bedrooms, 2 bathrooms, 2,187 square feet of living space and a 0.35-acre lot.

When was 1734 Middle St, Sullivans Island, SC built?

1734 Middle St, Sullivans Island, SC was built in 1894, making it 132 years old. It is a cottage home. The building has 2 stories.

What schools serve 1734 Middle St, Sullivans Island, SC?

1734 Middle St, Sullivans Island, SC is assigned to Sullivan's Island Elementary School (elementary), rated A+; Moultrie Middle School (middle), rated A+; Wando High School (high), rated A+. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1734 Middle St, Sullivans Island, SC compare to other homes in Sullivans Island 29482?

Among the 1,004 homes in Sullivans Island 29482, it is worth more than 13% of them ($2,454,462 against a typical $4,270,780), its price per square foot is higher than 15% of them ($1122 against a typical $1526), it is bigger than 30% of them (2,187 ft² against a typical 2,828 ft²), its lot is bigger than 35% of them (0.35 ac against a typical 0.47 ac) and it is newer than 5% of them (1894 against a typical 1974). Measured against all of Charleston County, it is worth more than 94% 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 1734 Middle St, Sullivans Island, SC?

The 2024 property tax bill for 1734 Middle St, Sullivans Island, SC was $4,570. The county assessed it at $38,820.

More homes on Middle St

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Assigned schools

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