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Single Family ResidenceResidential
$96,992$84 / 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 76How 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 $46,000 on Aug 6, 1999

434 UNION ST

AIKEN, SC 29801
3
Beds
1
Baths
1,148 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.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$97K
$74K low$120K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$46,000 · Aug 6, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,274 (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.$3,613 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,477
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,010
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$90,330

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyAiken
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.Yes
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

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

M
Schofield Middle SchoolC+
Middle · Grades 7–8 · 0.3 mi
H
Aiken High SchoolD+
High · Grades 9–12 · 0.8 mi
E
Chukker Creek Elementary School
Elementary · Grades PK–5 · 5.6 mi

District: Aiken County School District

Neighborhood · ZIP 29801These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.1.0%
PopulationHow many people live in this area.29,974
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.330 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,411
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,950
Average tempThe average temperature here across a full year.63°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

434 Union 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 less than 74% of homes in Aiken 29801
  • Costs less per square foot than 82% of homes in Aiken County
  • Smaller than 76% of homes in Aiken County
  • Among the smallest lots in Aiken County
  • Newer than 73% of homes in Aiken 29801

What homes are worth in Aiken 29801

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

This home
$30K$808K

This home is worth more than 26% of homes in Aiken 29801.

How it measures up in Aiken 29801

The dot is this home. The mark in the middle is the typical home in Aiken 29801.

Estimated value$96,992
CheaperTypical $167,932Pricier

Pricier than 26% of homes nearby

Price per ft²$84
CheaperTypical $123Pricier

Pricier than 24% of homes nearby

Living area1,148 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.17 ac
SmallerTypical 1 acBigger

Bigger than 4% of homes nearby

Year built1999
OlderTypical 1983Newer

Newer than 73% of homes nearby

How 434 Union St ranks against every home in each area.
MeasureThis homeAiken 29801Aiken County
Estimated valuepricier than$96,99226% of homes26% of homes
Price per ft²pricier than$8424% of homes18% of homes
Living areabigger than1,148 ft²28% of homes24% of homes
Lot sizebigger than0.17 ac4% of homesalmost no homes
Year builtnewer than199973% of homes66% of homes

About 434 Union St

How much is 434 Union St, Aiken, SC worth?

The TopHap Estimate for 434 Union St, Aiken, SC is $96,992 as of Sep 24, 2026. The likely range is $74,058 to $119,926. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 434 Union St, Aiken, SC last sell?

434 Union St, Aiken, SC last sold on Aug 6, 1999 for $46,000, according to the county's recorded deed.

How big is 434 Union St, Aiken, SC?

434 Union St, Aiken, SC has 3 bedrooms, 1 bathrooms, 1,148 square feet of living space and a 0.17-acre lot.

When was 434 Union St, Aiken, SC built?

434 Union St, Aiken, SC was built in 1999, making it 27 years old. It is a conventional home. The building has 1 story.

What schools serve 434 Union St, Aiken, SC?

434 Union St, Aiken, SC is assigned to Schofield Middle School (middle), rated C+; Aiken High School (high), rated D+; Chukker Creek Elementary School (elementary). All sit in Aiken County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 434 Union St, Aiken, SC compare to other homes in Aiken 29801?

Among the 14,882 homes in Aiken 29801, it is worth more than 26% of them ($96,992 against a typical $167,932), its price per square foot is higher than 24% of them ($84 against a typical $123), it is bigger than 28% of them (1,148 ft² against a typical 1,456 ft²), its lot is bigger than 4% of them (0.17 ac against a typical 1 ac) and it is newer than 73% of them (1999 against a typical 1983). Measured against all of Aiken County, it is worth more than 26% 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 434 Union St, Aiken, SC?

The 2025 property tax bill for 434 Union St, Aiken, SC was $1,274. The county assessed it at $3,613.

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