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Single Family ResidenceResidential
$171,826$156 / 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 90How 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

8490 ALDEN CT

RIVERDALE, GA 30274
2
Beds
2
Baths
1,102 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$172K
$154K low$190K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,745 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$72,040 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$71,680
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$180,100

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.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Ranch
CountyCLAYTON
Lot (acres)The size of the land the home sits on, from county records.0.32
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None
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.Patio · 160 ft²

Transaction History(1)

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
Pointe South Elementary SchoolD+
Elementary · Grades PK–5 · 0.3 mi
M
Pointe South Middle SchoolC
Middle · Grades 6–8 · 0.4 mi
H
Riverdale High SchoolC
High · Grades 9–12 · 2.5 mi

District: Clayton County School District

Neighborhood · ZIP 30274These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.36,452
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,405 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,089
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,741
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

8490 Alden Ct 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 78% of homes in Clayton County
  • Costs more per square foot than 92% of homes in Riverdale 30274
  • Smaller than 92% of homes in Clayton County
  • Has a bigger lot than 71% of homes in Riverdale 30274

What homes are worth in Riverdale 30274

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

This home
$98K$278K

This home is worth more than 39% of homes in Riverdale 30274.

How it measures up in Riverdale 30274

The dot is this home. The mark in the middle is the typical home in Riverdale 30274.

Estimated value$171,826
CheaperTypical $183,797Pricier

Pricier than 39% of homes nearby

Price per ft²$156
CheaperTypical $120Pricier

Pricier than 92% of homes nearby

Living area1,102 ft²
SmallerTypical 1,506 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.32 ac
SmallerTypical 0.27 acBigger

Bigger than 71% of homes nearby

Year built1982
OlderTypical 1981Newer

Newer than 52% of homes nearby

How 8490 Alden Ct ranks against every home in each area.
MeasureThis homeRiverdale 30274Clayton County
Estimated valuepricier than$171,82639% of homes22% of homes
Price per ft²pricier than$15692% of homes87% of homes
Living areabigger than1,102 ft²10% of homes8% of homes
Lot sizebigger than0.32 ac71% of homes68% of homes
Year builtnewer than198252% of homes41% of homes

About 8490 Alden Ct

How much is 8490 Alden Ct, Riverdale, GA worth?

The TopHap Estimate for 8490 Alden Ct, Riverdale, GA is $171,826 as of Sep 24, 2026. The likely range is $153,860 to $189,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8490 Alden Ct, Riverdale, GA last sell?

8490 Alden Ct, Riverdale, GA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 8490 Alden Ct, Riverdale, GA?

8490 Alden Ct, Riverdale, GA has 2 bedrooms, 2 bathrooms, 1,102 square feet of living space and a 0.32-acre lot.

When was 8490 Alden Ct, Riverdale, GA built?

8490 Alden Ct, Riverdale, GA was built in 1982, making it 44 years old. It is a ranch home. The building has 1 story.

What schools serve 8490 Alden Ct, Riverdale, GA?

8490 Alden Ct, Riverdale, GA is assigned to Pointe South Elementary School (elementary), rated D+; Pointe South Middle School (middle), rated C; Riverdale High School (high), rated C. All sit in Clayton County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8490 Alden Ct, Riverdale, GA compare to other homes in Riverdale 30274?

Among the 9,292 homes in Riverdale 30274, it is worth more than 39% of them ($171,826 against a typical $183,797), its price per square foot is higher than 92% of them ($156 against a typical $120), it is bigger than 10% of them (1,102 ft² against a typical 1,506 ft²), its lot is bigger than 71% of them (0.32 ac against a typical 0.27 ac) and it is newer than 52% of them (1982 against a typical 1981). Measured against all of Clayton County, it is worth more than 22% 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 8490 Alden Ct, Riverdale, GA?

The 2026 property tax bill for 8490 Alden Ct, Riverdale, GA was $2,745. The county assessed it at $72,040.

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