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Single Family ResidenceResidential
$347,396$153 / 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 93How 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

121 HARRINGTON LN

LAWRENCEVILLE, GA 30046
4
Beds
2.5
Baths
2,274 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
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

$347K
$323K low$371K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$422 (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.$156,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,160
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$128,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$138,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,900

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.0.31
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 With Air Conditioning
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.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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 258 ft²

Transaction History(3)

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.

M
Moore Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
H
Central Gwinnett High SchoolC
High · Grades 9–12 · 1.0 mi
E
Margaret Winn Holt Elementary SchoolC
Elementary · Grades KG–5 · 1.2 mi

District: Gwinnett County School District

Neighborhood · ZIP 30046These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.43,183
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,676 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,293
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,373
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

121 Harrington 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 70% of homes in Gwinnett County
  • Costs less per square foot than 80% of homes in Gwinnett County
  • Bigger than 70% of homes in Lawrenceville 30046
  • Older than 70% of homes in Gwinnett County

What homes are worth in Lawrenceville 30046

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

This home
$211K$533K

This home is worth more than 59% of homes in Lawrenceville 30046.

How it measures up in Lawrenceville 30046

The dot is this home. The mark in the middle is the typical home in Lawrenceville 30046.

Estimated value$347,396
CheaperTypical $331,775Pricier

Pricier than 59% of homes nearby

Price per ft²$153
CheaperTypical $175Pricier

Pricier than 23% of homes nearby

Living area2,274 ft²
SmallerTypical 1,894 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.31 ac
SmallerTypical 0.31 acBigger

Bigger than 50% of homes nearby

Year built1987
OlderTypical 1988Newer

Newer than 48% of homes nearby

How 121 Harrington Ln ranks against every home in each area.
MeasureThis homeLawrenceville 30046Gwinnett County
Estimated valuepricier than$347,39659% of homes30% of homes
Price per ft²pricier than$15323% of homes20% of homes
Living areabigger than2,274 ft²70% of homes49% of homes
Lot sizebigger than0.31 ac50% of homes50% of homes
Year builtnewer than198748% of homes30% of homes

About 121 Harrington Ln

How much is 121 Harrington Ln, Lawrenceville, GA worth?

The TopHap Estimate for 121 Harrington Ln, Lawrenceville, GA is $347,396 as of Sep 24, 2026. The likely range is $323,453 to $371,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Harrington Ln, Lawrenceville, GA last sell?

121 Harrington Ln, Lawrenceville, GA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 121 Harrington Ln, Lawrenceville, GA?

121 Harrington Ln, Lawrenceville, GA has 4 bedrooms, 2.5 bathrooms, 2,274 square feet of living space and a 0.31-acre lot.

When was 121 Harrington Ln, Lawrenceville, GA built?

121 Harrington Ln, Lawrenceville, GA was built in 1987, making it 39 years old. It is a conventional home. The building has 2 stories.

What schools serve 121 Harrington Ln, Lawrenceville, GA?

121 Harrington Ln, Lawrenceville, GA is assigned to Moore Middle School (middle), rated C-; Central Gwinnett High School (high), rated C; Margaret Winn Holt Elementary School (elementary), rated C. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Harrington Ln, Lawrenceville, GA compare to other homes in Lawrenceville 30046?

Among the 10,871 homes in Lawrenceville 30046, it is worth more than 59% of them ($347,396 against a typical $331,775), its price per square foot is higher than 23% of them ($153 against a typical $175), it is bigger than 70% of them (2,274 ft² against a typical 1,894 ft²), its lot is bigger than 50% of them (0.31 ac against a typical 0.31 ac) and it is newer than 48% of them (1987 against a typical 1988). Measured against all of Gwinnett County, it is worth more than 30% 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 121 Harrington Ln, Lawrenceville, GA?

The 2025 property tax bill for 121 Harrington Ln, Lawrenceville, GA was $422. The county assessed it at $156,360.

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