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Single Family ResidenceResidential
$320,015$202 / 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 96How 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

643 LANCELOT DR

NORCROSS, GA 30071
3
Beds
1.5
Baths
1,587 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$320K
$308K low$332K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,760 (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.$119,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$93,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$124,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$297,500

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.0.48
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Primary

Transaction History(4)

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
Baldwin Elementary SchoolC-
Elementary · Grades KG–5 · 0.8 mi
M
Summerour Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
H
Paul Duke STEM High SchoolB+
High · Grades 9–12 · 1.7 mi

District: Gwinnett County School District

Neighborhood · ZIP 30071These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.28,659
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,310 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,274
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,222
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.55 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

643 Lancelot 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 less than 81% of homes in Gwinnett County
  • Costs more per square foot than 74% of homes in Gwinnett County
  • Smaller than 84% of homes in Gwinnett County
  • Has a bigger lot than 87% of homes in Norcross 30071
  • Older than 97% of homes in Gwinnett County

What homes are worth in Norcross 30071

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

This home
$182K$875K

This home is worth more than 46% of homes in Norcross 30071.

How it measures up in Norcross 30071

The dot is this home. The mark in the middle is the typical home in Norcross 30071.

Estimated value$320,015
CheaperTypical $333,243Pricier

Pricier than 46% of homes nearby

Price per ft²$202
CheaperTypical $197Pricier

Pricier than 55% of homes nearby

Living area1,587 ft²
SmallerTypical 1,872 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.48 ac
SmallerTypical 0.22 acBigger

Bigger than 87% of homes nearby

Year built1966
OlderTypical 1986Newer

Newer than 9% of homes nearby

How 643 Lancelot Dr ranks against every home in each area.
MeasureThis homeNorcross 30071Gwinnett County
Estimated valuepricier than$320,01546% of homes19% of homes
Price per ft²pricier than$20255% of homes74% of homes
Living areabigger than1,587 ft²36% of homes16% of homes
Lot sizebigger than0.48 ac87% of homes75% of homes
Year builtnewer than19669% of homes3% of homes

About 643 Lancelot Dr

How much is 643 Lancelot Dr, Norcross, GA worth?

The TopHap Estimate for 643 Lancelot Dr, Norcross, GA is $320,015 as of Sep 24, 2026. The likely range is $308,452 to $331,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Lancelot Dr, Norcross, GA last sell?

643 Lancelot Dr, Norcross, GA last sold on Jun 25, 2026, according to the county's recorded deed.

How big is 643 Lancelot Dr, Norcross, GA?

643 Lancelot Dr, Norcross, GA has 3 bedrooms, 1.5 bathrooms, 1,587 square feet of living space and a 0.48-acre lot.

When was 643 Lancelot Dr, Norcross, GA built?

643 Lancelot Dr, Norcross, GA was built in 1966, making it 60 years old. It is a ranch home. The building has 1 story.

What schools serve 643 Lancelot Dr, Norcross, GA?

643 Lancelot Dr, Norcross, GA is assigned to Baldwin Elementary School (elementary), rated C-; Summerour Middle School (middle), rated B-; Paul Duke STEM High School (high), rated B+. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Lancelot Dr, Norcross, GA compare to other homes in Norcross 30071?

Among the 6,223 homes in Norcross 30071, it is worth more than 46% of them ($320,015 against a typical $333,243), its price per square foot is higher than 55% of them ($202 against a typical $197), it is bigger than 36% of them (1,587 ft² against a typical 1,872 ft²), its lot is bigger than 87% of them (0.48 ac against a typical 0.22 ac) and it is newer than 9% of them (1966 against a typical 1986). Measured against all of Gwinnett County, it is worth more than 19% 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 643 Lancelot Dr, Norcross, GA?

The 2025 property tax bill for 643 Lancelot Dr, Norcross, GA was $3,760. The county assessed it at $119,000.

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