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Single Family ResidenceResidential
$699,707$442 / 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 91How 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 $685,000 on Sep 7, 2023

100 ANDOVER DR

ALPHARETTA, GA 30009
3
Beds
2
Baths
1,583 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$700K
$633K low$766K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$685,000 · Sep 7, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,023 (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.$163,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$108,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$169,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$408,400

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
85
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.65
HeatingThe type of heating system in the home.Yes
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
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 225 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
Alpharetta Elementary SchoolA+
Elementary · Grades PK–5 · 0.7 mi
M
Hopewell Middle SchoolA+
Middle · Grades 6–8 · 1.1 mi
H
Cambridge High SchoolA
High · Grades 9–12 · 2.2 mi

District: Fulton County School District

Neighborhood · ZIP 30009These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.20,357
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,326 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,916
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,800
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

100 Andover 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 72% of homes in Fulton County
  • Costs more per square foot than 91% of homes in Fulton County
  • Smaller than 79% of homes in Alpharetta 30009
  • Has a bigger lot than 86% of homes in Alpharetta 30009
  • Older than 88% of homes in Alpharetta 30009

What homes are worth in Alpharetta 30009

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

This home
$337K$2.4M

This home is worth more than 41% of homes in Alpharetta 30009.

How it measures up in Alpharetta 30009

The dot is this home. The mark in the middle is the typical home in Alpharetta 30009.

Estimated value$699,707
CheaperTypical $766,516Pricier

Pricier than 41% of homes nearby

Price per ft²$442
CheaperTypical $317Pricier

Pricier than 81% of homes nearby

Living area1,583 ft²
SmallerTypical 2,220 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.65 ac
SmallerTypical 0.14 acBigger

Bigger than 86% of homes nearby

Year built1978
OlderTypical 2000Newer

Newer than 12% of homes nearby

How 100 Andover Dr ranks against every home in each area.
MeasureThis homeAlpharetta 30009Fulton County
Estimated valuepricier than$699,70741% of homes72% of homes
Price per ft²pricier than$44281% of homes91% of homes
Living areabigger than1,583 ft²21% of homes38% of homes
Lot sizebigger than0.65 ac86% of homes86% of homes
Year builtnewer than197812% of homes36% of homes

About 100 Andover Dr

How much is 100 Andover Dr, Alpharetta, GA worth?

The TopHap Estimate for 100 Andover Dr, Alpharetta, GA is $699,707 as of Sep 24, 2026. The likely range is $633,333 to $766,081. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Andover Dr, Alpharetta, GA last sell?

100 Andover Dr, Alpharetta, GA last sold on Sep 7, 2023 for $685,000, according to the county's recorded deed.

How big is 100 Andover Dr, Alpharetta, GA?

100 Andover Dr, Alpharetta, GA has 3 bedrooms, 2 bathrooms, 1,583 square feet of living space and a 0.65-acre lot.

When was 100 Andover Dr, Alpharetta, GA built?

100 Andover Dr, Alpharetta, GA was built in 1978, making it 48 years old. It is a ranch home. The building has 1 story.

What schools serve 100 Andover Dr, Alpharetta, GA?

100 Andover Dr, Alpharetta, GA is assigned to Alpharetta Elementary School (elementary), rated A+; Hopewell Middle School (middle), rated A+; Cambridge High School (high), rated A. All sit in Fulton County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Andover Dr, Alpharetta, GA compare to other homes in Alpharetta 30009?

Among the 7,030 homes in Alpharetta 30009, it is worth more than 41% of them ($699,707 against a typical $766,516), its price per square foot is higher than 81% of them ($442 against a typical $317), it is bigger than 21% of them (1,583 ft² against a typical 2,220 ft²), its lot is bigger than 86% of them (0.65 ac against a typical 0.14 ac) and it is newer than 12% of them (1978 against a typical 2000). Measured against all of Fulton County, it is worth more than 72% 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 100 Andover Dr, Alpharetta, GA?

The 2025 property tax bill for 100 Andover Dr, Alpharetta, GA was $2,023. The county assessed it at $163,360.

More homes on Andover Dr

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