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Single Family ResidenceResidential
$287,869$135 / 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 96How 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

821 ALTA CT

LITHONIA, GA 30058
4
Beds
2
Baths
2,128 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$288K
$277K low$299K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,010 (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.$104,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$86,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$262,400

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.Traditional/Old
CountyDEKALB
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2003
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 153 ft²

Transaction History(9)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(10)

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

E
Rock Chapel Elementary SchoolC
Elementary · Grades PK–5 · 1.1 mi
M
Stephenson Middle SchoolC
Middle · Grades 6–8 · 1.4 mi
H
Stephenson High SchoolD-
High · Grades 9–12 · 1.9 mi

District: Dekalb County School District

Neighborhood · ZIP 30058These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.73
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.94%
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.14%
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.62,554
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,941 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,267
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,182
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

821 Alta 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 more than 77% of homes in Lithonia 30058
  • Costs less per square foot than 71% of homes in DeKalb County
  • Bigger than 71% of homes in Lithonia 30058
  • Newer than 67% of homes in DeKalb County

What homes are worth in Lithonia 30058

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

This home
$116K$410K

This home is worth more than 77% of homes in Lithonia 30058.

How it measures up in Lithonia 30058

The dot is this home. The mark in the middle is the typical home in Lithonia 30058.

Estimated value$287,869
CheaperTypical $239,455Pricier

Pricier than 77% of homes nearby

Price per ft²$135
CheaperTypical $131Pricier

Pricier than 58% of homes nearby

Living area2,128 ft²
SmallerTypical 1,772 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.26 ac
SmallerTypical 0.22 acBigger

Bigger than 59% of homes nearby

Year built1991
OlderTypical 1995Newer

Newer than 43% of homes nearby

How 821 Alta Ct ranks against every home in each area.
MeasureThis homeLithonia 30058DeKalb County
Estimated valuepricier than$287,86977% of homes43% of homes
Price per ft²pricier than$13558% of homes29% of homes
Living areabigger than2,128 ft²71% of homes64% of homes
Lot sizebigger than0.26 ac59% of homes47% of homes
Year builtnewer than199143% of homes67% of homes

About 821 Alta Ct

How much is 821 Alta Ct, Lithonia, GA worth?

The TopHap Estimate for 821 Alta Ct, Lithonia, GA is $287,869 as of Aug 30, 2026. The likely range is $276,716 to $299,022. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Alta Ct, Lithonia, GA last sell?

821 Alta Ct, Lithonia, GA last sold on Oct 8, 2025, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 821 Alta Ct, Lithonia, GA?

821 Alta Ct, Lithonia, GA has 4 bedrooms, 2 bathrooms, 2,128 square feet of living space and a 0.26-acre lot.

When was 821 Alta Ct, Lithonia, GA built?

821 Alta Ct, Lithonia, GA was built in 1991, making it 35 years old. It is a traditional/old home. The building has 1 story.

What schools serve 821 Alta Ct, Lithonia, GA?

821 Alta Ct, Lithonia, GA is assigned to Rock Chapel Elementary School (elementary), rated C; Stephenson Middle School (middle), rated C; Stephenson High School (high), rated D-. All sit in Dekalb County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Alta Ct, Lithonia, GA compare to other homes in Lithonia 30058?

Among the 19,479 homes in Lithonia 30058, it is worth more than 77% of them ($287,869 against a typical $239,455), its price per square foot is higher than 58% of them ($135 against a typical $131), it is bigger than 71% of them (2,128 ft² against a typical 1,772 ft²), its lot is bigger than 59% of them (0.26 ac against a typical 0.22 ac) and it is newer than 43% of them (1991 against a typical 1995). Measured against all of DeKalb County, it is worth more than 43% 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 821 Alta Ct, Lithonia, GA?

The 2025 property tax bill for 821 Alta Ct, Lithonia, GA was $5,010. The county assessed it at $104,960.

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