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Single Family ResidenceResidential
$410,251$154 / 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
Last sold for $140,000 on Oct 6, 1998

522 OLD MILL CT

NORCROSS, GA 30093
4
Beds
3
Baths
2,659 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$410K
$392K low$428K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Oct 6, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,164 (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.$203,160 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$203,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$507,900

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.Conventional
CountyGwinnett
Lot (acres)The size of the land the home sits on, from county records.0.58
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.Deck · 568 ft²Patio · 328 ft²Porch · 55 ft²

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

E
Nesbit Elementary SchoolD-
Elementary · Grades PK–5 · 0.8 mi
M
Lilburn Middle SchoolD+
Middle · Grades 6–8 · 2.4 mi
H
Meadowcreek High SchoolD-
High · Grades 9–12 · 3.8 mi

District: Gwinnett County School District

Neighborhood · ZIP 30093These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.95%
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.17%
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.57,129
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,946 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,773
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$59,191
Average tempThe average temperature here across a full year.60°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

522 Old Mill Ct 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 95% of homes in Norcross 30093
  • Costs less per square foot than 84% of homes in Norcross 30093
  • Bigger than 93% of homes in Norcross 30093
  • Has a bigger lot than 93% of homes in Norcross 30093
  • Older than 86% of homes in Gwinnett County

What homes are worth in Norcross 30093

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

This home
$171K$449K

This home is worth more than 95% of homes in Norcross 30093.

How it measures up in Norcross 30093

The dot is this home. The mark in the middle is the typical home in Norcross 30093.

Estimated value$410,251
CheaperTypical $304,731Pricier

Pricier than 95% of homes nearby

Price per ft²$154
CheaperTypical $181Pricier

Pricier than 16% of homes nearby

Living area2,659 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.58 ac
SmallerTypical 0.23 acBigger

Bigger than 93% of homes nearby

Year built1979
OlderTypical 1983Newer

Newer than 27% of homes nearby

How 522 Old Mill Ct ranks against every home in each area.
MeasureThis homeNorcross 30093Gwinnett County
Estimated valuepricier than$410,25195% of homes55% of homes
Price per ft²pricier than$15416% of homes22% of homes
Living areabigger than2,659 ft²93% of homes66% of homes
Lot sizebigger than0.58 ac93% of homes83% of homes
Year builtnewer than197927% of homes14% of homes

About 522 Old Mill Ct

How much is 522 Old Mill Ct, Norcross, GA worth?

The TopHap Estimate for 522 Old Mill Ct, Norcross, GA is $410,251 as of Sep 24, 2026. The likely range is $392,349 to $428,153. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 522 Old Mill Ct, Norcross, GA last sell?

522 Old Mill Ct, Norcross, GA last sold on Oct 6, 1998 for $140,000, according to the county's recorded deed.

How big is 522 Old Mill Ct, Norcross, GA?

522 Old Mill Ct, Norcross, GA has 4 bedrooms, 3 bathrooms, 2,659 square feet of living space and a 0.58-acre lot.

When was 522 Old Mill Ct, Norcross, GA built?

522 Old Mill Ct, Norcross, GA was built in 1979, making it 47 years old. It is a conventional home. The building has 2 stories.

What schools serve 522 Old Mill Ct, Norcross, GA?

522 Old Mill Ct, Norcross, GA is assigned to Nesbit Elementary School (elementary), rated D-; Lilburn Middle School (middle), rated D+; Meadowcreek High School (high), rated D-. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 522 Old Mill Ct, Norcross, GA compare to other homes in Norcross 30093?

Among the 9,065 homes in Norcross 30093, it is worth more than 95% of them ($410,251 against a typical $304,731), its price per square foot is higher than 16% of them ($154 against a typical $181), it is bigger than 93% of them (2,659 ft² against a typical 1,626 ft²), its lot is bigger than 93% of them (0.58 ac against a typical 0.23 ac) and it is newer than 27% of them (1979 against a typical 1983). Measured against all of Gwinnett County, it is worth more than 55% 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 522 Old Mill Ct, Norcross, GA?

The 2025 property tax bill for 522 Old Mill Ct, Norcross, GA was $1,164. The county assessed it at $203,160.

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