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Single Family ResidenceResidential
$221,535$140 / 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 95How 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 $136,081 on Jan 21, 2011

644 CORNERSTONE CIR

IRMO, SC 29063
3
Beds
2 / 1
Baths
1,587 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$222K
$210K low$233K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$136,081 · Jan 21, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,442 (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.$154,800 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$210,200

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
91
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Conventional
CountyRICHLAND
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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.Porch · 113 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
H. E. Corley Elementary School
Elementary · Grades EE–5 · 1.2 mi
M
Crossroads Middle School
Middle · Grades 6–8 · 2.1 mi
H
Dutch Fork High SchoolB
High · Grades 9–12 · 3.5 mi

District: Lexington School District 5

Neighborhood · ZIP 29063These 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.38
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 100.130

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.96%
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.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.37,574
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.867 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,646
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,783
Average tempThe average temperature here across a full year.62°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.64%

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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

644 Cornerstone Cir 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 less than 69% of homes in Irmo 29063
  • Costs less per square foot than 70% of homes in Irmo 29063
  • Has a smaller lot than 97% of homes in Friarsgate
  • Newer than 98% of homes in Friarsgate

What homes are worth in Irmo 29063

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

This home
$129K$818K

This home is worth more than 31% of homes in Irmo 29063.

How it measures up in Irmo 29063

The dot is this home. The mark in the middle is the typical home in Irmo 29063.

Estimated value$221,535
CheaperTypical $264,626Pricier

Pricier than 31% of homes nearby

Price per ft²$140
CheaperTypical $150Pricier

Pricier than 30% of homes nearby

Living area1,587 ft²
SmallerTypical 1,824 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.3 acBigger

Bigger than 7% of homes nearby

Year built2010
OlderTypical 1997Newer

Newer than 90% of homes nearby

How 644 Cornerstone Cir ranks against every home in each area.
MeasureThis homeFriarsgateIrmo 29063Richland County
Estimated valuepricier than$221,53560% of homes31% of homes42% of homes
Price per ft²pricier than$14045% of homes30% of homes50% of homes
Living areabigger than1,587 ft²61% of homes37% of homes41% of homes
Lot sizebigger than0.17 ac3% of homes7% of homes19% of homes
Year builtnewer than201098% of homes90% of homes88% of homes

About 644 Cornerstone Cir

How much is 644 Cornerstone Cir, Irmo, SC worth?

The TopHap Estimate for 644 Cornerstone Cir, Irmo, SC is $221,535 as of Sep 24, 2026. The likely range is $210,408 to $232,662. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 644 Cornerstone Cir, Irmo, SC last sell?

644 Cornerstone Cir, Irmo, SC last sold on Jan 21, 2011 for $136,081, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 644 Cornerstone Cir, Irmo, SC?

644 Cornerstone Cir, Irmo, SC has 3 bedrooms, 2 bathrooms, 1,587 square feet of living space and a 0.17-acre lot.

When was 644 Cornerstone Cir, Irmo, SC built?

644 Cornerstone Cir, Irmo, SC was built in 2010, making it 16 years old. It is a conventional home. The building has 2 stories.

What schools serve 644 Cornerstone Cir, Irmo, SC?

644 Cornerstone Cir, Irmo, SC is assigned to H. E. Corley Elementary School (elementary); Crossroads Middle School (middle); Dutch Fork High School (high), rated B. All sit in Lexington School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 644 Cornerstone Cir, Irmo, SC compare to other homes in Irmo 29063?

Among the 14,332 homes in Irmo 29063, it is worth more than 31% of them ($221,535 against a typical $264,626), its price per square foot is higher than 30% of them ($140 against a typical $150), it is bigger than 37% of them (1,587 ft² against a typical 1,824 ft²), its lot is bigger than 7% of them (0.17 ac against a typical 0.3 ac) and it is newer than 90% of them (2010 against a typical 1997). Measured against all of Richland County, it is worth more than 42% 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 644 Cornerstone Cir, Irmo, SC?

The 2025 property tax bill for 644 Cornerstone Cir, Irmo, SC was $1,442. The county assessed it at $154,800.

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