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Single Family ResidenceResidential
$1,043,615$240 / 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 $675,000 on Jul 29, 2016

400 THORNWYCK TRL

ROSWELL, GA 30076
5
Beds
5.5
Baths
4,346 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1M
$990K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$675,000 · Jul 29, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,609 (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.$329,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$261,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$382,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$824,000

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.
8
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.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.74
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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.DeckPatio · 496 ft²Porch · 48 ft²

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
River Eves Elementary SchoolA-
Elementary · Grades PK–5 · 0.8 mi
M
Holcomb Bridge Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi
H
Centennial High SchoolB+
High · Grades 9–12 · 1.0 mi

District: Fulton County School District

Neighborhood · ZIP 30076These 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.54
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 100.60

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.42,728
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,634 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,531
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,458
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

400 Thornwyck Trl 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 95% of homes in Roswell 30076
  • Costs less per square foot than 71% of homes in Roswell 30076
  • Bigger than 96% of homes in Roswell 30076
  • Has a bigger lot than 90% of homes in Roswell 30076
  • Newer than 67% of homes in Roswell 30076

What homes are worth in Roswell 30076

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

This home
$249K$1.2M

This home is worth more than 95% of homes in Roswell 30076.

How it measures up in Roswell 30076

The dot is this home. The mark in the middle is the typical home in Roswell 30076.

Estimated value$1,043,615
CheaperTypical $593,418Pricier

Pricier than 95% of homes nearby

Price per ft²$240
CheaperTypical $260Pricier

Pricier than 29% of homes nearby

Living area4,346 ft²
SmallerTypical 2,238 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.74 ac
SmallerTypical 0.3 acBigger

Bigger than 90% of homes nearby

Year built1991
OlderTypical 1984Newer

Newer than 67% of homes nearby

How 400 Thornwyck Trl ranks against every home in each area.
MeasureThis homeRoswell 30076Fulton County
Estimated valuepricier than$1,043,61595% of homes87% of homes
Price per ft²pricier than$24029% of homes50% of homes
Living areabigger than4,346 ft²96% of homes93% of homes
Lot sizebigger than0.74 ac90% of homes89% of homes
Year builtnewer than199167% of homes51% of homes

About 400 Thornwyck Trl

How much is 400 Thornwyck Trl, Roswell, GA worth?

The TopHap Estimate for 400 Thornwyck Trl, Roswell, GA is $1,043,615 as of Sep 24, 2026. The likely range is $990,008 to $1,097,222. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Thornwyck Trl, Roswell, GA last sell?

400 Thornwyck Trl, Roswell, GA last sold on Jul 29, 2016 for $675,000, according to the county's recorded deed.

How big is 400 Thornwyck Trl, Roswell, GA?

400 Thornwyck Trl, Roswell, GA has 5 bedrooms, 5.5 bathrooms, 4,346 square feet of living space and a 0.74-acre lot.

When was 400 Thornwyck Trl, Roswell, GA built?

400 Thornwyck Trl, Roswell, GA was built in 1991, making it 35 years old. It is a conventional home. The building has 2 stories.

What schools serve 400 Thornwyck Trl, Roswell, GA?

400 Thornwyck Trl, Roswell, GA is assigned to River Eves Elementary School (elementary), rated A-; Holcomb Bridge Middle School (middle), rated B-; Centennial High School (high), rated B+. All sit in Fulton County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Thornwyck Trl, Roswell, GA compare to other homes in Roswell 30076?

Among the 12,652 homes in Roswell 30076, it is worth more than 95% of them ($1,043,615 against a typical $593,418), its price per square foot is higher than 29% of them ($240 against a typical $260), it is bigger than 96% of them (4,346 ft² against a typical 2,238 ft²), its lot is bigger than 90% of them (0.74 ac against a typical 0.3 ac) and it is newer than 67% of them (1991 against a typical 1984). Measured against all of Fulton County, it is worth more than 87% 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 400 Thornwyck Trl, Roswell, GA?

The 2025 property tax bill for 400 Thornwyck Trl, Roswell, GA was $8,609. The county assessed it at $329,600.

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