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TownhouseResidential
$589,381$288 / 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 92How 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 $610,000 on Dec 22, 2025

420 DUVAL DR

ALPHARETTA, GA 30009
3
Beds
2.5
Baths
2,048 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.
2,482 ft²
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$589K
$541K low$638K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$610,000 · Dec 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,285 (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.$238,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$202,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$176,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$596,600

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
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.
94
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.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.06
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

Transaction History(2)

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
Hembree Springs Elementary SchoolA-
Elementary · Grades PK–5 · 2.4 mi
M
Northwestern Middle SchoolA+
Middle · Grades 6–8 · 3.8 mi
H
Milton High SchoolA
High · Grades 9–12 · 4.0 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

420 Duval 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 less than 72% of homes in Alpharetta 30009
  • Costs more per square foot than 67% of homes in Fulton County
  • Has a smaller lot than 75% of homes in Fulton County
  • Newer than 97% of homes in Fulton County

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
$335K$2.3M

This home is worth more than 28% 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$589,381
CheaperTypical $763,389Pricier

Pricier than 28% of homes nearby

Price per ft²$288
CheaperTypical $317Pricier

Pricier than 34% of homes nearby

Living area2,048 ft²
SmallerTypical 2,224 ft²Bigger

Bigger than 40% of homes nearby

Lot size2,482 ft²
SmallerTypical 0.14 acBigger

Bigger than 36% of homes nearby

Year built2021
OlderTypical 2001Newer

Newer than 93% of homes nearby

How 420 Duval Dr ranks against every home in each area.
MeasureThis homeAlpharetta 30009Fulton County
Estimated valuepricier than$589,38128% of homes64% of homes
Price per ft²pricier than$28834% of homes67% of homes
Living areabigger than2,048 ft²40% of homes55% of homes
Lot sizebigger than2,482 ft²36% of homes25% of homes
Year builtnewer than202193% of homes97% of homes

About 420 Duval Dr

How much is 420 Duval Dr, Alpharetta, GA worth?

The TopHap Estimate for 420 Duval Dr, Alpharetta, GA is $589,381 as of Sep 24, 2026. The likely range is $540,860 to $637,902. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Duval Dr, Alpharetta, GA last sell?

420 Duval Dr, Alpharetta, GA last sold on Dec 22, 2025 for $610,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 420 Duval Dr, Alpharetta, GA?

420 Duval Dr, Alpharetta, GA has 3 bedrooms, 2.5 bathrooms, 2,048 square feet of living space and a 0.06-acre lot.

When was 420 Duval Dr, Alpharetta, GA built?

420 Duval Dr, Alpharetta, GA was built in 2021, making it 5 years old. It is a townhouse home. The building has 2 stories.

What schools serve 420 Duval Dr, Alpharetta, GA?

420 Duval Dr, Alpharetta, GA is assigned to Hembree Springs Elementary School (elementary), rated A-; Northwestern Middle School (middle), rated A+; Milton 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 420 Duval Dr, Alpharetta, GA compare to other homes in Alpharetta 30009?

Among the 7,024 homes in Alpharetta 30009, it is worth more than 28% of them ($589,381 against a typical $763,389), its price per square foot is higher than 34% of them ($288 against a typical $317), it is bigger than 40% of them (2,048 ft² against a typical 2,224 ft²), its lot is bigger than 36% of them (2,482 ft² against a typical 0.14 ac) and it is newer than 93% of them (2021 against a typical 2001). Measured against all of Fulton County, it is worth more than 64% 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 420 Duval Dr, Alpharetta, GA?

The 2025 property tax bill for 420 Duval Dr, Alpharetta, GA was $4,285. The county assessed it at $238,640.

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