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Single Family ResidenceResidential
$234,125$167 / 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 98How 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

21 OPAL ST

CARTERSVILLE, GA 30120
3
Beds
1
Baths
1,405 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$234K
$230K low$239K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,885 (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.$76,730 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$56,730
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$72,104
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$191,826

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.Ranch
CountyBARTOW
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.1972
Lot (acres)The size of the land the home sits on, from county records.0.39
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.Patio · 125 ft²

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Cartersville High SchoolB-
High · Grades 9–12 · 0.7 mi
E
Cartersville Primary SchoolB+
Elementary · Grades PK–2 · 2.4 mi
M
Cartersville Middle SchoolB+
Middle · Grades 6–8 · 3.6 mi

District: Cartersville City School District

Neighborhood · ZIP 30120These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.45,258
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.515 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,461
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,846
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

21 Opal St 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 83% of homes in Cartersville 30120
  • Costs less per square foot than 71% of homes in Cartersville 30120
  • Smaller than 68% of homes in Cartersville 30120
  • Has a smaller lot than 70% of homes in Bartow County
  • Older than 90% of homes in Bartow County

What homes are worth in Cartersville 30120

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

This home
$146K$884K

This home is worth more than 17% of homes in Cartersville 30120.

How it measures up in Cartersville 30120

The dot is this home. The mark in the middle is the typical home in Cartersville 30120.

Estimated value$234,125
CheaperTypical $320,652Pricier

Pricier than 17% of homes nearby

Price per ft²$167
CheaperTypical $186Pricier

Pricier than 29% of homes nearby

Living area1,405 ft²
SmallerTypical 1,678 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.39 ac
SmallerTypical 0.47 acBigger

Bigger than 42% of homes nearby

Year built1958
OlderTypical 1996Newer

Newer than 12% of homes nearby

How 21 Opal St ranks against every home in each area.
MeasureThis homeCartersville 30120Bartow County
Estimated valuepricier than$234,12517% of homes17% of homes
Price per ft²pricier than$16729% of homes29% of homes
Living areabigger than1,405 ft²32% of homes34% of homes
Lot sizebigger than0.39 ac42% of homes30% of homes
Year builtnewer than195812% of homes10% of homes

About 21 Opal St

How much is 21 Opal St, Cartersville, GA worth?

The TopHap Estimate for 21 Opal St, Cartersville, GA is $234,125 as of Sep 24, 2026. The likely range is $229,515 to $238,735. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Opal St, Cartersville, GA last sell?

21 Opal St, Cartersville, GA last sold on Sep 22, 2022, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21 Opal St, Cartersville, GA?

21 Opal St, Cartersville, GA has 3 bedrooms, 1 bathrooms, 1,405 square feet of living space and a 0.39-acre lot.

When was 21 Opal St, Cartersville, GA built?

21 Opal St, Cartersville, GA was built in 1958, making it 68 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Opal St, Cartersville, GA?

21 Opal St, Cartersville, GA is assigned to Cartersville High School (high), rated B-; Cartersville Primary School (elementary), rated B+; Cartersville Middle School (middle), rated B+. All sit in Cartersville City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Opal St, Cartersville, GA compare to other homes in Cartersville 30120?

Among the 15,578 homes in Cartersville 30120, it is worth more than 17% of them ($234,125 against a typical $320,652), its price per square foot is higher than 29% of them ($167 against a typical $186), it is bigger than 32% of them (1,405 ft² against a typical 1,678 ft²), its lot is bigger than 42% of them (0.39 ac against a typical 0.47 ac) and it is newer than 12% of them (1958 against a typical 1996). Measured against all of Bartow County, it is worth more than 17% 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 21 Opal St, Cartersville, GA?

The 2025 property tax bill for 21 Opal St, Cartersville, GA was $1,885. The county assessed it at $76,730.

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