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Single Family ResidenceResidential
$149,619$86 / 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 83How 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 $33,000 on Apr 1, 1987

427 BIO LN

HARTWELL, GA 30643
1
Baths
1,738 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.
1.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$150K
$123K low$176K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$33,000 · Apr 1, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$517 (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.$39,465 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,719
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,746
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,217
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$98,664

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHart
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.1970
Lot (acres)The size of the land the home sits on, from county records.1.50
ConstructionThe main material the home's frame and walls are built from.Brick
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.Floor/Wall Furnace
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 60 ft²

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

E
South Hart Elementary SchoolA-
Elementary · Grades PK–5 · 1.0 mi
H
Hart County High SchoolB+
High · Grades 9–12 · 3.3 mi
M
Hart County Middle SchoolB
Middle · Grades 6–8 · 3.5 mi

District: Hart County School District

Neighborhood · ZIP 30643These 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.113
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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
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.1.0%
PopulationHow many people live in this area.17,310
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.129 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,195
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,545
Average tempThe average temperature here across a full year.61°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

427 Bio 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 less than 82% of homes in Hartwell 30643
  • Costs less per square foot than 93% of homes in Hartwell 30643
  • Has a bigger lot than 70% of homes in Hartwell 30643
  • Older than 79% of homes in Hart County

What homes are worth in Hartwell 30643

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

This home
$70K$1.3M

This home is worth more than 18% of homes in Hartwell 30643.

How it measures up in Hartwell 30643

The dot is this home. The mark in the middle is the typical home in Hartwell 30643.

Estimated value$149,619
CheaperTypical $305,983Pricier

Pricier than 18% of homes nearby

Price per ft²$86
CheaperTypical $183Pricier

Pricier than 7% of homes nearby

Living area1,738 ft²
SmallerTypical 1,582 ft²Bigger

Bigger than 58% of homes nearby

Lot size1.5 ac
SmallerTypical 0.94 acBigger

Bigger than 70% of homes nearby

Year built1963
OlderTypical 1986Newer

Newer than 22% of homes nearby

How 427 Bio Ln ranks against every home in each area.
MeasureThis homeHartwell 30643Hart County
Estimated valuepricier than$149,61918% of homes18% of homes
Price per ft²pricier than$867% of homes8% of homes
Living areabigger than1,738 ft²58% of homes57% of homes
Lot sizebigger than1.5 ac70% of homes62% of homes
Year builtnewer than196322% of homes21% of homes

About 427 Bio Ln

How much is 427 Bio Ln, Hartwell, GA worth?

The TopHap Estimate for 427 Bio Ln, Hartwell, GA is $149,619 as of Sep 24, 2026. The likely range is $123,446 to $175,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 Bio Ln, Hartwell, GA last sell?

427 Bio Ln, Hartwell, GA last sold on Apr 1, 1987 for $33,000, according to the county's recorded deed.

How big is 427 Bio Ln, Hartwell, GA?

427 Bio Ln, Hartwell, GA has 1 bathrooms, 1,738 square feet of living space and a 1.50-acre lot.

When was 427 Bio Ln, Hartwell, GA built?

427 Bio Ln, Hartwell, GA was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 427 Bio Ln, Hartwell, GA?

427 Bio Ln, Hartwell, GA is assigned to South Hart Elementary School (elementary), rated A-; Hart County High School (high), rated B+; Hart County Middle School (middle), rated B. All sit in Hart County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 Bio Ln, Hartwell, GA compare to other homes in Hartwell 30643?

Among the 8,316 homes in Hartwell 30643, it is worth more than 18% of them ($149,619 against a typical $305,983), its price per square foot is higher than 7% of them ($86 against a typical $183), it is bigger than 58% of them (1,738 ft² against a typical 1,582 ft²), its lot is bigger than 70% of them (1.5 ac against a typical 0.94 ac) and it is newer than 22% of them (1963 against a typical 1986). Measured against all of Hart County, it is worth more than 18% 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 427 Bio Ln, Hartwell, GA?

The 2025 property tax bill for 427 Bio Ln, Hartwell, GA was $517. The county assessed it at $39,465.

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