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Single Family ResidenceResidential
$429,239$180 / 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 91How 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 $420,000 on Jun 2, 2025

3643 FLAT RUN DR

BETHLEHEM, GA 30620
4
Beds
3
Baths
2,388 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.
2.71 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$429K
$391K low$467K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$420,000 · Jun 2, 2025
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.$209,239
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$167,391
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.51%
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.$220,000
FAIRWAY INDEPENDENT MORTGAGE · recorded Jun 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,326 (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.$189,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$189,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$474,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Ranch
CountyGwinnett
Lot (acres)The size of the land the home sits on, from county records.2.71
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.Porch · 270 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.

E
Harbins Elementary SchoolB
Elementary · Grades KG–5 · 3.0 mi
H
Archer High SchoolB
High · Grades 9–12 · 5.4 mi
M
McConnell Middle SchoolB
Middle · Grades 6–8 · 7.0 mi

District: Gwinnett County School District

Neighborhood · ZIP 30620These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.19,765
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.758 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,411
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,924
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

3643 Flat Run 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 more than 83% of homes in Bethlehem 30620
  • Bigger than 72% of homes in Bethlehem 30620
  • Has a bigger lot than 98% of homes in Gwinnett County
  • Newer than 66% of homes in Gwinnett County

What homes are worth in Bethlehem 30620

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

This home
$202K$673K

This home is worth more than 83% of homes in Bethlehem 30620.

How it measures up in Bethlehem 30620

The dot is this home. The mark in the middle is the typical home in Bethlehem 30620.

Estimated value$429,239
CheaperTypical $355,837Pricier

Pricier than 83% of homes nearby

Price per ft²$180
CheaperTypical $179Pricier

Pricier than 51% of homes nearby

Living area2,388 ft²
SmallerTypical 1,976 ft²Bigger

Bigger than 72% of homes nearby

Lot size2.71 ac
SmallerTypical 0.64 acBigger

Bigger than 91% of homes nearby

Year built2002
OlderTypical 2003Newer

Newer than 43% of homes nearby

How 3643 Flat Run Dr ranks against every home in each area.
MeasureThis homeBethlehem 30620Gwinnett County
Estimated valuepricier than$429,23983% of homes59% of homes
Price per ft²pricier than$18051% of homes49% of homes
Living areabigger than2,388 ft²72% of homes54% of homes
Lot sizebigger than2.71 ac91% of homes98% of homes
Year builtnewer than200243% of homes66% of homes

About 3643 Flat Run Dr

How much is 3643 Flat Run Dr, Bethlehem, GA worth?

The TopHap Estimate for 3643 Flat Run Dr, Bethlehem, GA is $429,239 as of Jul 14, 2026. The likely range is $391,087 to $467,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3643 Flat Run Dr, Bethlehem, GA last sell?

3643 Flat Run Dr, Bethlehem, GA last sold on Jun 2, 2025 for $420,000, according to the county's recorded deed.

How big is 3643 Flat Run Dr, Bethlehem, GA?

3643 Flat Run Dr, Bethlehem, GA has 4 bedrooms, 3 bathrooms, 2,388 square feet of living space and a 2.71-acre lot.

When was 3643 Flat Run Dr, Bethlehem, GA built?

3643 Flat Run Dr, Bethlehem, GA was built in 2002, making it 24 years old. It is a ranch home. The building has 1 story.

What schools serve 3643 Flat Run Dr, Bethlehem, GA?

3643 Flat Run Dr, Bethlehem, GA is assigned to Harbins Elementary School (elementary), rated B; Archer High School (high), rated B; McConnell Middle School (middle), rated B. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3643 Flat Run Dr, Bethlehem, GA compare to other homes in Bethlehem 30620?

Among the 5,785 homes in Bethlehem 30620, it is worth more than 83% of them ($429,239 against a typical $355,837), its price per square foot is higher than 51% of them ($180 against a typical $179), it is bigger than 72% of them (2,388 ft² against a typical 1,976 ft²), its lot is bigger than 91% of them (2.71 ac against a typical 0.64 ac) and it is newer than 43% of them (2002 against a typical 2003). Measured against all of Gwinnett County, it is worth more than 59% 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 3643 Flat Run Dr, Bethlehem, GA?

The 2025 property tax bill for 3643 Flat Run Dr, Bethlehem, GA was $5,326. The county assessed it at $189,640.

Closest homes

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Assigned schools

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