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Single Family ResidenceResidential
$1,053,854$585 / 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 93How 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 $959,900 on Aug 7, 2023

20 IRON FORGE ALY

CHARLESTON, SC 29403
3
Beds
4 / 1
Baths
1,800 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.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
2023
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

$1.1M
$976K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$959,900 · Aug 7, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,884 (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.$38,360 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$959,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.59
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.83 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.82%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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.0.03
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 288 ft²Porch · 15 ft²

Transaction History(2)

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
Sanders Clyde Creative Arts Elementary SchoolB
Elementary · Grades PK–5 · 0.3 mi
M
Simmons-Pinckney Middle SchoolC-
Middle · Grades 6–8 · 0.8 mi
H
Burke High SchoolF
High · Grades 9–12 · 0.9 mi

District: Charleston County School District

Neighborhood · ZIP 29403These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.337

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.77%
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.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.22,498
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,730
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,723
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

20 Iron Forge Aly 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 89% of homes in Eastside
  • Costs more per square foot than 81% of homes in Charleston County
  • Bigger than 65% of homes in Eastside
  • Among the smallest lots in Charleston County
  • Among the newest homes in Eastside

What homes are worth in Charleston 29403

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

This home
$315K$2.6M

This home is worth more than 63% of homes in Charleston 29403.

How it measures up in Charleston 29403

The dot is this home. The mark in the middle is the typical home in Charleston 29403.

Estimated value$1,053,854
CheaperTypical $906,769Pricier

Pricier than 63% of homes nearby

Price per ft²$585
CheaperTypical $645Pricier

Pricier than 37% of homes nearby

Living area1,800 ft²
SmallerTypical 1,549 ft²Bigger

Bigger than 63% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.1 acBigger

Bigger than 6% of homes nearby

Year built2023
OlderTypical 1938Newer

Newer than almost all homes nearby

How 20 Iron Forge Aly ranks against every home in each area.
MeasureThis homeEastsideCharleston 29403Charleston County
Estimated valuepricier than$1,053,85489% of homes63% of homes76% of homes
Price per ft²pricier than$58567% of homes37% of homes81% of homes
Living areabigger than1,800 ft²65% of homes63% of homes55% of homes
Lot sizebigger than1,307 ft²9% of homes6% of homesalmost no homes
Year builtnewer than2023almost all homesalmost all homesalmost all homes

About 20 Iron Forge Aly

How much is 20 Iron Forge Aly, Charleston, SC worth?

The TopHap Estimate for 20 Iron Forge Aly, Charleston, SC is $1,053,854 as of Aug 30, 2026. The likely range is $975,531 to $1,132,177. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Iron Forge Aly, Charleston, SC last sell?

20 Iron Forge Aly, Charleston, SC last sold on Aug 7, 2023 for $959,900, according to the county's recorded deed.

How big is 20 Iron Forge Aly, Charleston, SC?

20 Iron Forge Aly, Charleston, SC has 3 bedrooms, 4 bathrooms, 1,800 square feet of living space and a 0.03-acre lot.

When was 20 Iron Forge Aly, Charleston, SC built?

20 Iron Forge Aly, Charleston, SC was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 20 Iron Forge Aly, Charleston, SC?

20 Iron Forge Aly, Charleston, SC is assigned to Sanders Clyde Creative Arts Elementary School (elementary), rated B; Simmons-Pinckney Middle School (middle), rated C-; Burke High School (high), rated F. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Iron Forge Aly, Charleston, SC compare to other homes in Charleston 29403?

Among the 6,405 homes in Charleston 29403, it is worth more than 63% of them ($1,053,854 against a typical $906,769), its price per square foot is higher than 37% of them ($585 against a typical $645), it is bigger than 63% of them (1,800 ft² against a typical 1,549 ft²), its lot is bigger than 6% of them (1,307 ft² against a typical 0.1 ac) and it is newer than almost all of them (2023 against a typical 1938). Measured against all of Charleston County, it is worth more than 76% 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 20 Iron Forge Aly, Charleston, SC?

The 2024 property tax bill for 20 Iron Forge Aly, Charleston, SC was $4,884. The county assessed it at $38,360.

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