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TownhouseResidential
$363,271$231 / 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 89How 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

421 WEATHERSTONE PL

ALPHARETTA, GA 30004
3
Beds
3 / 1
Baths
1,574 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$363K
$324K low$402K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,924 (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.$160,020 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$82,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,208
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$400,050

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
41
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyForsyth
Lot (acres)The size of the land the home sits on, from county records.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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 · 64 ft²Porch · 68 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.

M
Desana Middle SchoolA+
Middle · Grades 6–8 · 0.4 mi
E
Brandywine Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
H
Denmark High SchoolA
High · Grades 9–12 · 0.9 mi

District: Forsyth County School District

Neighborhood · ZIP 30004These 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.42
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.71,156
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,211 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$154,392
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$188,670
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.55 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

421 Weatherstone Pl 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 94% of homes in Alpharetta 30004
  • Costs less per square foot than 83% of homes in Alpharetta 30004
  • Smaller than 86% of homes in Forsyth County
  • Has a smaller lot than 95% of homes in Forsyth County

What homes are worth in Alpharetta 30004

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

This home
$308K$2.7M

This home is worth more than 6% of homes in Alpharetta 30004.

How it measures up in Alpharetta 30004

The dot is this home. The mark in the middle is the typical home in Alpharetta 30004.

Estimated value$363,271
CheaperTypical $778,318Pricier

Pricier than 6% of homes nearby

Price per ft²$231
CheaperTypical $275Pricier

Pricier than 17% of homes nearby

Living area1,574 ft²
SmallerTypical 2,797 ft²Bigger

Bigger than 15% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.41 acBigger

Bigger than 17% of homes nearby

Year built2004
OlderTypical 2001Newer

Newer than 64% of homes nearby

How 421 Weatherstone Pl ranks against every home in each area.
MeasureThis homeAlpharetta 30004Forsyth County
Estimated valuepricier than$363,2716% of homes8% of homes
Price per ft²pricier than$23117% of homes41% of homes
Living areabigger than1,574 ft²15% of homes14% of homes
Lot sizebigger than3,049 ft²17% of homes5% of homes
Year builtnewer than200464% of homes51% of homes

About 421 Weatherstone Pl

How much is 421 Weatherstone Pl, Alpharetta, GA worth?

The TopHap Estimate for 421 Weatherstone Pl, Alpharetta, GA is $363,271 as of Oct 21, 2026. The likely range is $324,233 to $402,309. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 421 Weatherstone Pl, Alpharetta, GA?

421 Weatherstone Pl, Alpharetta, GA has 3 bedrooms, 3 bathrooms, 1,574 square feet of living space and a 0.07-acre lot.

When was 421 Weatherstone Pl, Alpharetta, GA built?

421 Weatherstone Pl, Alpharetta, GA was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 421 Weatherstone Pl, Alpharetta, GA?

421 Weatherstone Pl, Alpharetta, GA is assigned to Desana Middle School (middle), rated A+; Brandywine Elementary School (elementary), rated A; Denmark High School (high), rated A. All sit in Forsyth County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Weatherstone Pl, Alpharetta, GA compare to other homes in Alpharetta 30004?

Among the 21,804 homes in Alpharetta 30004, it is worth more than 6% of them ($363,271 against a typical $778,318), its price per square foot is higher than 17% of them ($231 against a typical $275), it is bigger than 15% of them (1,574 ft² against a typical 2,797 ft²), its lot is bigger than 17% of them (3,049 ft² against a typical 0.41 ac) and it is newer than 64% of them (2004 against a typical 2001). Measured against all of Forsyth County, it is worth more than 8% 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 421 Weatherstone Pl, Alpharetta, GA?

The 2025 property tax bill for 421 Weatherstone Pl, Alpharetta, GA was $3,924. The county assessed it at $160,020.

More homes on Weatherstone Pl

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Assigned schools

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