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Single Family ResidenceResidential
$285,440$191 / 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 93How 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
Last sold for $289,000 on Oct 8, 2024

20 MARY LN

CARROLLTON, GA 30117
3
Beds
1
Baths
1,495 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.
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$285K
$266K low$305K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$289,000 · Oct 8, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,721 (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.$92,436 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$83,436
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$49,579
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$231,090

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
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
CountyCarroll
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2002
Lot (acres)The size of the land the home sits on, from county records.0.68
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Masonry (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.Carport (Unspecified)
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 · 68 ft²Porch · 20 ft²Greenhouse

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
Sharp Creek Elementary SchoolC-
Elementary · Grades PK–5 · 2.6 mi
H
Mount Zion High SchoolC+
High · Grades 9–12 · 4.7 mi
M
Mount Zion Middle SchoolC
Middle · Grades 6–8 · 6.2 mi

District: Carroll County School District

Neighborhood · ZIP 30117These 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.119
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 100.53

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.40,595
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.371 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,501
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,416
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%

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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

20 Mary 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.

  • Costs more per square foot than 70% of homes in Carrollton 30117
  • Older than 87% of homes in Carroll County

What homes are worth in Carrollton 30117

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

This home
$88K$879K

This home is worth more than 52% of homes in Carrollton 30117.

How it measures up in Carrollton 30117

The dot is this home. The mark in the middle is the typical home in Carrollton 30117.

Estimated value$285,440
CheaperTypical $279,000Pricier

Pricier than 52% of homes nearby

Price per ft²$191
CheaperTypical $168Pricier

Pricier than 70% of homes nearby

Living area1,495 ft²
SmallerTypical 1,650 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.68 ac
SmallerTypical 0.7 acBigger

Bigger than 49% of homes nearby

Year built1957
OlderTypical 1981Newer

Newer than 22% of homes nearby

How 20 Mary Ln ranks against every home in each area.
MeasureThis homeCarrollton 30117Carroll County
Estimated valuepricier than$285,44052% of homes52% of homes
Price per ft²pricier than$19170% of homes70% of homes
Living areabigger than1,495 ft²39% of homes40% of homes
Lot sizebigger than0.68 ac49% of homes46% of homes
Year builtnewer than195722% of homes13% of homes

About 20 Mary Ln

How much is 20 Mary Ln, Carrollton, GA worth?

The TopHap Estimate for 20 Mary Ln, Carrollton, GA is $285,440 as of Oct 21, 2026. The likely range is $265,865 to $305,015. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Mary Ln, Carrollton, GA last sell?

20 Mary Ln, Carrollton, GA last sold on Oct 8, 2024 for $289,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Mary Ln, Carrollton, GA?

20 Mary Ln, Carrollton, GA has 3 bedrooms, 1 bathrooms, 1,495 square feet of living space and a 0.68-acre lot.

When was 20 Mary Ln, Carrollton, GA built?

20 Mary Ln, Carrollton, GA was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 20 Mary Ln, Carrollton, GA?

20 Mary Ln, Carrollton, GA is assigned to Sharp Creek Elementary School (elementary), rated C-; Mount Zion High School (high), rated C+; Mount Zion Middle School (middle), rated C. All sit in Carroll County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Mary Ln, Carrollton, GA compare to other homes in Carrollton 30117?

Among the 11,763 homes in Carrollton 30117, it is worth more than 52% of them ($285,440 against a typical $279,000), its price per square foot is higher than 70% of them ($191 against a typical $168), it is bigger than 39% of them (1,495 ft² against a typical 1,650 ft²), its lot is bigger than 49% of them (0.68 ac against a typical 0.7 ac) and it is newer than 22% of them (1957 against a typical 1981). Measured against all of Carroll County, it is worth more than 52% 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 20 Mary Ln, Carrollton, GA?

The 2025 property tax bill for 20 Mary Ln, Carrollton, GA was $1,721. The county assessed it at $92,436.

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Assigned schools

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