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Single Family ResidenceResidential
$676,771$228 / 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 Sep 24, 2026
Last sold for $375,000 on Nov 19, 2015

821 MADELYN DR

HARLEM, GA 30814
3
Beds
2.5
Baths
2,965 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.
4.42 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$677K
$643K low$711K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$375,000 · Nov 19, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,019 (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.$239,405 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,081
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,324
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$182,126
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$598,512

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.46
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.1 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
CountyCOLUMBIA
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.2015
Lot (acres)The size of the land the home sits on, from county records.4.42
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Harlem Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
H
Harlem High SchoolB-
High · Grades 9–12 · 1.1 mi
E
Euchee Creek Elementary SchoolA-
Elementary · Grades PK–5 · 2.4 mi

District: Columbia County School District

Neighborhood · ZIP 30814These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.63
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.11,294
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.174 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,435
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,492
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.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 Madelyn 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 97% of homes in Harlem 30814
  • Costs more per square foot than 95% of homes in Columbia County
  • Bigger than 93% of homes in Harlem 30814
  • Has a bigger lot than 95% of homes in Columbia County
  • Newer than 79% of homes in Columbia County

What homes are worth in Harlem 30814

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

This home
$80K$729K

This home is worth more than 97% of homes in Harlem 30814.

How it measures up in Harlem 30814

The dot is this home. The mark in the middle is the typical home in Harlem 30814.

Estimated value$676,771
CheaperTypical $292,534Pricier

Pricier than 97% of homes nearby

Price per ft²$228
CheaperTypical $156Pricier

Pricier than 92% of homes nearby

Living area2,965 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 93% of homes nearby

Lot size4.42 ac
SmallerTypical 1.13 acBigger

Bigger than 83% of homes nearby

Year built2013
OlderTypical 1995Newer

Newer than 75% of homes nearby

How 821 Madelyn Dr ranks against every home in each area.
MeasureThis homeHarlem 30814Columbia County
Estimated valuepricier than$676,77197% of homes94% of homes
Price per ft²pricier than$22892% of homes95% of homes
Living areabigger than2,965 ft²93% of homes80% of homes
Lot sizebigger than4.42 ac83% of homes95% of homes
Year builtnewer than201375% of homes79% of homes

About 821 Madelyn Dr

How much is 821 Madelyn Dr, Harlem, GA worth?

The TopHap Estimate for 821 Madelyn Dr, Harlem, GA is $676,771 as of Sep 24, 2026. The likely range is $642,950 to $710,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Madelyn Dr, Harlem, GA last sell?

821 Madelyn Dr, Harlem, GA last sold on Nov 19, 2015 for $375,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 821 Madelyn Dr, Harlem, GA?

821 Madelyn Dr, Harlem, GA has 3 bedrooms, 2.5 bathrooms, 2,965 square feet of living space and a 4.42-acre lot.

When was 821 Madelyn Dr, Harlem, GA built?

821 Madelyn Dr, Harlem, GA was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 821 Madelyn Dr, Harlem, GA?

821 Madelyn Dr, Harlem, GA is assigned to Harlem Middle School (middle), rated B-; Harlem High School (high), rated B-; Euchee Creek Elementary School (elementary), rated A-. All sit in Columbia County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Madelyn Dr, Harlem, GA compare to other homes in Harlem 30814?

Among the 4,186 homes in Harlem 30814, it is worth more than 97% of them ($676,771 against a typical $292,534), its price per square foot is higher than 92% of them ($228 against a typical $156), it is bigger than 93% of them (2,965 ft² against a typical 1,700 ft²), its lot is bigger than 83% of them (4.42 ac against a typical 1.13 ac) and it is newer than 75% of them (2013 against a typical 1995). Measured against all of Columbia County, it is worth more than 94% 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 Madelyn Dr, Harlem, GA?

The 2026 property tax bill for 821 Madelyn Dr, Harlem, GA was $6,019. The county assessed it at $239,405.

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