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Single Family ResidenceResidential
$337,328$221 / 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 Jul 14, 2026

1300 GRAY ROCK DR

MARIETTA, GA 30066
3
Beds
2
Baths
1,526 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$337K
$320K low$354K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$229,117
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$183,294
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.32%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$108,211
CITIBANK · recorded Jul 16, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$795 (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.$138,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$108,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$220,580
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$347,100

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.55
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.
96
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.31 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.Split Level
CountyCobb
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Heat Pump
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.Deck · 160 ft²Patio · 168 ft²Porch · 20 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.

H
Kell High SchoolB
High · Grades 9–12 · 0.4 mi
E
Keheley Elementary SchoolB-
Elementary · Grades KG–5 · 1.3 mi
M
McCleskey Middle SchoolA-
Middle · Grades 6–8 · 1.6 mi

District: Cobb County School District

Neighborhood · ZIP 30066These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.61,880
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,228 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,880
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,507
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1300 Gray Rock 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 86% of homes in Marietta 30066
  • Smaller than 80% of homes in Marietta 30066
  • Older than 85% of homes in Marietta 30066

What homes are worth in Marietta 30066

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

This home
$254K$1.1M

This home is worth more than 14% of homes in Marietta 30066.

How it measures up in Marietta 30066

The dot is this home. The mark in the middle is the typical home in Marietta 30066.

Estimated value$337,328
CheaperTypical $441,262Pricier

Pricier than 14% of homes nearby

Price per ft²$221
CheaperTypical $223Pricier

Pricier than 49% of homes nearby

Living area1,526 ft²
SmallerTypical 2,019 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.26 ac
SmallerTypical 0.34 acBigger

Bigger than 36% of homes nearby

Year built1972
OlderTypical 1986Newer

Newer than 15% of homes nearby

How 1300 Gray Rock Dr ranks against every home in each area.
MeasureThis homeMarietta 30066Cobb County
Estimated valuepricier than$337,32814% of homes29% of homes
Price per ft²pricier than$22149% of homes58% of homes
Living areabigger than1,526 ft²20% of homes27% of homes
Lot sizebigger than0.26 ac36% of homes48% of homes
Year builtnewer than197215% of homes18% of homes

About 1300 Gray Rock Dr

How much is 1300 Gray Rock Dr, Marietta, GA worth?

The TopHap Estimate for 1300 Gray Rock Dr, Marietta, GA is $337,328 as of Jul 14, 2026. The likely range is $320,416 to $354,240. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 1300 Gray Rock Dr, Marietta, GA?

1300 Gray Rock Dr, Marietta, GA has 3 bedrooms, 2 bathrooms and 1,526 square feet of living space.

When was 1300 Gray Rock Dr, Marietta, GA built?

1300 Gray Rock Dr, Marietta, GA was built in 1972, making it 54 years old. It is a split level home. The building has 2 stories.

What schools serve 1300 Gray Rock Dr, Marietta, GA?

1300 Gray Rock Dr, Marietta, GA is assigned to Kell High School (high), rated B; Keheley Elementary School (elementary), rated B-; McCleskey Middle School (middle), rated A-. All sit in Cobb County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1300 Gray Rock Dr, Marietta, GA compare to other homes in Marietta 30066?

Among the 20,262 homes in Marietta 30066, it is worth more than 14% of them ($337,328 against a typical $441,262), its price per square foot is higher than 49% of them ($221 against a typical $223), it is bigger than 20% of them (1,526 ft² against a typical 2,019 ft²), its lot is bigger than 36% of them (0.26 ac against a typical 0.34 ac) and it is newer than 15% of them (1972 against a typical 1986). Measured against all of Cobb County, it is worth more than 29% 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 1300 Gray Rock Dr, Marietta, GA?

The 2025 property tax bill for 1300 Gray Rock Dr, Marietta, GA was $795. The county assessed it at $138,840.

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Assigned schools

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