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Single Family ResidenceResidential
$438,865$164 / 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
Last sold for $266,000 on Dec 20, 2017

818 BISHOPS RUN LN

MABLETON, GA 30126
4
Beds
3 / 1
Baths
2,682 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$439K
$417K low$460K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$266,000 · Dec 20, 2017
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.$177,683
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$142,146
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.59%
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.$261,182
PARAMOUNT RESID'L MTG · recorded Dec 29, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,390 (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.$178,892 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$144,892
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$396,230
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$447,230

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.
18
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.
89
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCobb
Lot (acres)The size of the land the home sits on, from county records.0.25
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.Patio · 160 ft²Porch · 24 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
Clay-Harmony Leland Elementary SchoolB+
Elementary · Grades KG–5 · 2.1 mi
M
Betty Gray Middle SchoolC+
Middle · Grades 6–8 · 2.3 mi
H
Pebblebrook High SchoolC-
High · Grades 9–12 · 2.9 mi

District: Cobb County School District

Neighborhood · ZIP 30126These 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.86
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 100.55

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.41,254
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,929 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,309
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,328
Average tempThe average temperature here across a full year.61°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.No

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

818 Bishops Run Ln 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 71% of homes in Mableton 30126
  • Costs less per square foot than 89% of homes in Cobb County
  • Bigger than 77% of homes in Mableton 30126
  • Newer than 85% of homes in Cobb County

What homes are worth in Mableton 30126

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

This home
$160K$876K

This home is worth more than 71% of homes in Mableton 30126.

How it measures up in Mableton 30126

The dot is this home. The mark in the middle is the typical home in Mableton 30126.

Estimated value$438,865
CheaperTypical $358,537Pricier

Pricier than 71% of homes nearby

Price per ft²$164
CheaperTypical $185Pricier

Pricier than 25% of homes nearby

Living area2,682 ft²
SmallerTypical 1,910 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 49% of homes nearby

Year built2005
OlderTypical 1999Newer

Newer than 76% of homes nearby

How 818 Bishops Run Ln ranks against every home in each area.
MeasureThis homeMableton 30126Cobb County
Estimated valuepricier than$438,86571% of homes54% of homes
Price per ft²pricier than$16425% of homes11% of homes
Living areabigger than2,682 ft²77% of homes72% of homes
Lot sizebigger than0.25 ac49% of homes44% of homes
Year builtnewer than200576% of homes85% of homes

About 818 Bishops Run Ln

How much is 818 Bishops Run Ln, Mableton, GA worth?

The TopHap Estimate for 818 Bishops Run Ln, Mableton, GA is $438,865 as of Jul 14, 2026. The likely range is $417,456 to $460,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 818 Bishops Run Ln, Mableton, GA last sell?

818 Bishops Run Ln, Mableton, GA last sold on Dec 20, 2017 for $266,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 818 Bishops Run Ln, Mableton, GA?

818 Bishops Run Ln, Mableton, GA has 4 bedrooms, 3 bathrooms, 2,682 square feet of living space and a 0.25-acre lot.

When was 818 Bishops Run Ln, Mableton, GA built?

818 Bishops Run Ln, Mableton, GA was built in 2005, making it 21 years old. It is a split level home. The building has 2 stories.

What schools serve 818 Bishops Run Ln, Mableton, GA?

818 Bishops Run Ln, Mableton, GA is assigned to Clay-Harmony Leland Elementary School (elementary), rated B+; Betty Gray Middle School (middle), rated C+; Pebblebrook High School (high), rated C-. All sit in Cobb County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 818 Bishops Run Ln, Mableton, GA compare to other homes in Mableton 30126?

Among the 15,629 homes in Mableton 30126, it is worth more than 71% of them ($438,865 against a typical $358,537), its price per square foot is higher than 25% of them ($164 against a typical $185), it is bigger than 77% of them (2,682 ft² against a typical 1,910 ft²), its lot is bigger than 49% of them (0.25 ac against a typical 0.25 ac) and it is newer than 76% of them (2005 against a typical 1999). Measured against all of Cobb County, it is worth more than 54% 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 818 Bishops Run Ln, Mableton, GA?

The 2025 property tax bill for 818 Bishops Run Ln, Mableton, GA was $5,390. The county assessed it at $178,892.

More homes on Bishops Run Ln

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Assigned schools

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