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Single Family ResidenceResidential
$375,924$173 / 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 Oct 21, 2026
Last sold for $38,000 on Aug 26, 2008

509 ALLENDALE DR

DECATUR, GA 30032
5
Beds
3 / 1
Baths
2,178 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
2
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

$376K
$357K low$395K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$38,000 · Aug 26, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,746 (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.$143,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,656
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,984
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$143,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$359,100

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.8 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.1 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.Split Level
CountyDeKalb
Lot (acres)The size of the land the home sits on, from county records.0.43
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 · 444 ft²Porch · 648 ft²

Transaction History(6)

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
Ronald E. McNair Discovery Learning AcademyF
Elementary · Grades PK–5 · 1.0 mi
M
Ronald E. McNair Middle SchoolD-
Middle · Grades 6–8 · 1.3 mi
H
Ronald E. McNair High SchoolD-
High · Grades 9–12 · 2.9 mi

District: Dekalb County School District

Neighborhood · ZIP 30032These 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.82
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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.46,356
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,366 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,524
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,783
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

509 Allendale 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 more than 89% of homes in Decatur 30032
  • Bigger than 89% of homes in Decatur 30032
  • Has a bigger lot than 89% of homes in Decatur 30032
  • Older than 74% of homes in DeKalb County

What homes are worth in Decatur 30032

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

This home
$130K$537K

This home is worth more than 89% of homes in Decatur 30032.

How it measures up in Decatur 30032

The dot is this home. The mark in the middle is the typical home in Decatur 30032.

Estimated value$375,924
CheaperTypical $249,566Pricier

Pricier than 89% of homes nearby

Price per ft²$173
CheaperTypical $176Pricier

Pricier than 47% of homes nearby

Living area2,178 ft²
SmallerTypical 1,425 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.43 ac
SmallerTypical 0.27 acBigger

Bigger than 89% of homes nearby

Year built1962
OlderTypical 1956Newer

Newer than 69% of homes nearby

How 509 Allendale Dr ranks against every home in each area.
MeasureThis homeDecatur 30032DeKalb County
Estimated valuepricier than$375,92489% of homes59% of homes
Price per ft²pricier than$17347% of homes49% of homes
Living areabigger than2,178 ft²89% of homes65% of homes
Lot sizebigger than0.43 ac89% of homes79% of homes
Year builtnewer than196269% of homes26% of homes

About 509 Allendale Dr

How much is 509 Allendale Dr, Decatur, GA worth?

The TopHap Estimate for 509 Allendale Dr, Decatur, GA is $375,924 as of Oct 21, 2026. The likely range is $356,904 to $394,944. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Allendale Dr, Decatur, GA last sell?

509 Allendale Dr, Decatur, GA last sold on Aug 26, 2008 for $38,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 509 Allendale Dr, Decatur, GA?

509 Allendale Dr, Decatur, GA has 5 bedrooms, 3 bathrooms, 2,178 square feet of living space and a 0.43-acre lot.

When was 509 Allendale Dr, Decatur, GA built?

509 Allendale Dr, Decatur, GA was built in 1962, making it 64 years old. It is a split level home. The building has 2 stories.

What schools serve 509 Allendale Dr, Decatur, GA?

509 Allendale Dr, Decatur, GA is assigned to Ronald E. McNair Discovery Learning Academy (elementary), rated F; Ronald E. McNair Middle School (middle), rated D-; Ronald E. McNair 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 509 Allendale Dr, Decatur, GA compare to other homes in Decatur 30032?

Among the 14,568 homes in Decatur 30032, it is worth more than 89% of them ($375,924 against a typical $249,566), its price per square foot is higher than 47% of them ($173 against a typical $176), it is bigger than 89% of them (2,178 ft² against a typical 1,425 ft²), its lot is bigger than 89% of them (0.43 ac against a typical 0.27 ac) and it is newer than 69% of them (1962 against a typical 1956). Measured against all of DeKalb County, it is worth more than 59% 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 509 Allendale Dr, Decatur, GA?

The 2025 property tax bill for 509 Allendale Dr, Decatur, GA was $6,746. The county assessed it at $143,640.

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