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Single Family ResidenceResidential
$192,772$136 / 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 87How 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 $139,577 on Jul 5, 2005

109 BLACKSTONE DR

IRMO, SC 29063
3
Beds
2
Baths
1,420 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$193K
$167K low$219K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$139,577 · Jul 5, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,505 (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.$154,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,800

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
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.0.22
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
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.Porch · 196 ft²

Transaction History(3)

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.

M
Chapin Middle SchoolB+
Middle · Grades 7–8 · 1.7 mi
E
Ballentine Elementary SchoolB
Elementary · Grades KG–5 · 2.4 mi
H
Chapin High SchoolA
High · Grades 9–12 · 5.2 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%

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

109 Blackstone Dr 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 84% of homes in Irmo 29063
  • Costs less per square foot than 78% of homes in Irmo 29063
  • Smaller than 73% of homes in Irmo 29063
  • Has a smaller lot than 81% of homes in Irmo 29063
  • Newer than 82% of homes in Irmo 29063

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
$115K$846K

This home is worth more than 16% 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$192,772
CheaperTypical $265,230Pricier

Pricier than 16% of homes nearby

Price per ft²$136
CheaperTypical $149Pricier

Pricier than 22% of homes nearby

Living area1,420 ft²
SmallerTypical 1,824 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.22 ac
SmallerTypical 0.3 acBigger

Bigger than 19% of homes nearby

Year built2005
OlderTypical 1996Newer

Newer than 82% of homes nearby

How 109 Blackstone Dr ranks against every home in each area.
MeasureThis homeIrmo 29063Richland County
Estimated valuepricier than$192,77216% of homes32% of homes
Price per ft²pricier than$13622% of homes47% of homes
Living areabigger than1,420 ft²27% of homes32% of homes
Lot sizebigger than0.22 ac19% of homes32% of homes
Year builtnewer than200582% of homes79% of homes

About 109 Blackstone Dr

How much is 109 Blackstone Dr, Irmo, SC worth?

The TopHap Estimate for 109 Blackstone Dr, Irmo, SC is $192,772 as of Aug 30, 2026. The likely range is $166,889 to $218,655. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Blackstone Dr, Irmo, SC last sell?

109 Blackstone Dr, Irmo, SC last sold on Jul 5, 2005 for $139,577, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 109 Blackstone Dr, Irmo, SC?

109 Blackstone Dr, Irmo, SC has 3 bedrooms, 2 bathrooms, 1,420 square feet of living space and a 0.22-acre lot.

When was 109 Blackstone Dr, Irmo, SC built?

109 Blackstone Dr, Irmo, SC was built in 2005, making it 21 years old. It is a conventional home. The building has 1 story.

What schools serve 109 Blackstone Dr, Irmo, SC?

109 Blackstone Dr, Irmo, SC is assigned to Chapin Middle School (middle), rated B+; Ballentine Elementary School (elementary), rated B; Chapin High School (high), rated A. All sit in Lexington School District 5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Blackstone Dr, Irmo, SC compare to other homes in Irmo 29063?

Among the 14,332 homes in Irmo 29063, it is worth more than 16% of them ($192,772 against a typical $265,230), its price per square foot is higher than 22% of them ($136 against a typical $149), it is bigger than 27% of them (1,420 ft² against a typical 1,824 ft²), its lot is bigger than 19% of them (0.22 ac against a typical 0.3 ac) and it is newer than 82% of them (2005 against a typical 1996). Measured against all of Richland County, it is worth more than 32% 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 109 Blackstone Dr, Irmo, SC?

The 2025 property tax bill for 109 Blackstone Dr, Irmo, SC was $1,505. The county assessed it at $154,300.

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