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Single Family ResidenceResidential
$686,900$284 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $308,000 on May 22, 2014

624 RIVER RD

JOHNS ISLAND, SC 29455
4
Beds
3 / 1
Baths
2,421 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.
5.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$687K
$568K low$806K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$308,000 · May 22, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,603 (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.$15,600 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,000

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.76 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
CountyCharleston
Lot (acres)The size of the land the home sits on, from county records.5.56
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
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.Porch · 132 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(7)

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

H
St. John's High SchoolD-
High · Grades 9–12 · 3.6 mi
E
Angel Oak Elementary SchoolC+
Elementary · Grades PK–5 · 3.7 mi
M
Haut Gap Middle SchoolB+
Middle · Grades 6–8 · 4.1 mi

District: Charleston County School District

Neighborhood · ZIP 29455These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.320

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.31,902
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,043
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,063
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%

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

624 River Rd 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.

  • Costs less per square foot than 74% of homes in Johns Island 29455
  • Bigger than 76% of homes in Charleston County
  • Has a bigger lot than 97% of homes in Charleston County
  • Older than 85% of homes in Johns Island 29455

What homes are worth in Johns Island 29455

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

This home
$300K$5.6M

This home is worth more than 47% of homes in Johns Island 29455.

How it measures up in Johns Island 29455

The dot is this home. The mark in the middle is the typical home in Johns Island 29455.

Estimated value$686,900
CheaperTypical $724,180Pricier

Pricier than 47% of homes nearby

Price per ft²$284
CheaperTypical $369Pricier

Pricier than 26% of homes nearby

Living area2,421 ft²
SmallerTypical 2,028 ft²Bigger

Bigger than 63% of homes nearby

Lot size5.56 ac
SmallerTypical 0.34 acBigger

Bigger than 95% of homes nearby

Year built1978
OlderTypical 2002Newer

Newer than 15% of homes nearby

How 624 River Rd ranks against every home in each area.
MeasureThis homeJohns Island 29455Charleston County
Estimated valuepricier than$686,90047% of homes57% of homes
Price per ft²pricier than$28426% of homes30% of homes
Living areabigger than2,421 ft²63% of homes76% of homes
Lot sizebigger than5.56 ac95% of homes97% of homes
Year builtnewer than197815% of homes35% of homes

About 624 River Rd

How much is 624 River Rd, Johns Island, SC worth?

The TopHap Estimate for 624 River Rd, Johns Island, SC is $686,900 as of Aug 30, 2026. The likely range is $568,211 to $805,589. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 624 River Rd, Johns Island, SC last sell?

624 River Rd, Johns Island, SC last sold on May 22, 2014 for $308,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 624 River Rd, Johns Island, SC?

624 River Rd, Johns Island, SC has 4 bedrooms, 3 bathrooms, 2,421 square feet of living space and a 5.56-acre lot.

When was 624 River Rd, Johns Island, SC built?

624 River Rd, Johns Island, SC was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 624 River Rd, Johns Island, SC?

624 River Rd, Johns Island, SC is assigned to St. John's High School (high), rated D-; Angel Oak Elementary School (elementary), rated C+; Haut Gap Middle School (middle), rated B+. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 624 River Rd, Johns Island, SC compare to other homes in Johns Island 29455?

Among the 18,775 homes in Johns Island 29455, it is worth more than 47% of them ($686,900 against a typical $724,180), its price per square foot is higher than 26% of them ($284 against a typical $369), it is bigger than 63% of them (2,421 ft² against a typical 2,028 ft²), its lot is bigger than 95% of them (5.56 ac against a typical 0.34 ac) and it is newer than 15% of them (1978 against a typical 2002). Measured against all of Charleston County, it is worth more than 57% 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 624 River Rd, Johns Island, SC?

The 2024 property tax bill for 624 River Rd, Johns Island, SC was $1,603. The county assessed it at $15,600.

More homes on River Rd

Closest homes

More homes in Johns Island 29455

Assigned schools

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See this home in context

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