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Single Family ResidenceResidential
$1,772,261$473 / 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 66How 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 $175,000 on Feb 15, 2013

3840 LOWER ROSWELL RD

MARIETTA, GA 30068
4
Beds
3.5
Baths
3,749 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.8M
$1.2M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,000 · Feb 15, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,396 (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.$298,304 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$99,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$199,304
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$280,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$745,760

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.59
60
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.25 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.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.Bi-Level
CountyCOBB
Lot (acres)The size of the land the home sits on, from county records.0.76
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Traffic
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 277 ft²Porch · 50 ft²

Transaction History(3)

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
East Side Elementary SchoolA+
Elementary · Grades KG–5 · 1.5 mi
M
Dickerson Middle SchoolA+
Middle · Grades 6–8 · 1.7 mi
H
Walton High SchoolA+
High · Grades 9–12 · 2.5 mi

District: Cobb County School District

Neighborhood · ZIP 30068These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.46%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.35,346
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,397 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,876
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,844
Average tempThe average temperature here across a full year.60°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

3840 Lower Roswell Rd 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.

  • Among the most valuable homes in Cobb County
  • Among the highest price per square foot in Cobb County
  • Bigger than 86% of homes in Cobb County
  • Has a bigger lot than 94% of homes in Marietta 30068
  • Newer than 95% of homes in Marietta 30068

What homes are worth in Marietta 30068

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

This home
$274K$2M

This home is worth more than 97% of homes in Marietta 30068.

How it measures up in Marietta 30068

The dot is this home. The mark in the middle is the typical home in Marietta 30068.

Estimated value$1,772,261
CheaperTypical $706,515Pricier

Pricier than 97% of homes nearby

Price per ft²$473
CheaperTypical $239Pricier

Pricier than almost all homes nearby

Living area3,749 ft²
SmallerTypical 2,906 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.76 ac
SmallerTypical 0.26 acBigger

Bigger than 94% of homes nearby

Year built2011
OlderTypical 1980Newer

Newer than 95% of homes nearby

How 3840 Lower Roswell Rd ranks against every home in each area.
MeasureThis homeMarietta 30068Cobb County
Estimated valuepricier than$1,772,26197% of homesalmost all homes
Price per ft²pricier than$473almost all homesalmost all homes
Living areabigger than3,749 ft²72% of homes86% of homes
Lot sizebigger than0.76 ac94% of homes91% of homes
Year builtnewer than201195% of homes89% of homes

About 3840 Lower Roswell Rd

How much is 3840 Lower Roswell Rd, Marietta, GA worth?

The TopHap Estimate for 3840 Lower Roswell Rd, Marietta, GA is $1,772,261 as of Sep 24, 2026. The likely range is $1,176,136 to $2,368,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3840 Lower Roswell Rd, Marietta, GA last sell?

3840 Lower Roswell Rd, Marietta, GA last sold on Feb 15, 2013 for $175,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3840 Lower Roswell Rd, Marietta, GA?

3840 Lower Roswell Rd, Marietta, GA has 4 bedrooms, 3.5 bathrooms, 3,749 square feet of living space and a 0.76-acre lot.

When was 3840 Lower Roswell Rd, Marietta, GA built?

3840 Lower Roswell Rd, Marietta, GA was built in 2011, making it 15 years old. It is a bi-level home. The building has 2 stories.

What schools serve 3840 Lower Roswell Rd, Marietta, GA?

3840 Lower Roswell Rd, Marietta, GA is assigned to East Side Elementary School (elementary), rated A+; Dickerson Middle School (middle), rated A+; Walton High School (high), rated A+. All sit in Cobb County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3840 Lower Roswell Rd, Marietta, GA compare to other homes in Marietta 30068?

Among the 11,891 homes in Marietta 30068, it is worth more than 97% of them ($1,772,261 against a typical $706,515), its price per square foot is higher than almost all of them ($473 against a typical $239), it is bigger than 72% of them (3,749 ft² against a typical 2,906 ft²), its lot is bigger than 94% of them (0.76 ac against a typical 0.26 ac) and it is newer than 95% of them (2011 against a typical 1980). Measured against all of Cobb County, it is worth more than almost all 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 3840 Lower Roswell Rd, Marietta, GA?

The 2026 property tax bill for 3840 Lower Roswell Rd, Marietta, GA was $2,396. The county assessed it at $298,304.

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