Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$362,127$163 / 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 Aug 30, 2026
Last sold for $689,615 on Jun 23, 2020

422 CASTLE TOP LN

LAWRENCEVILLE, GA 30045
3
Beds
2
Baths
2,215 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$362K
$346K low$378K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$689,615 · Jun 23, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,445 (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.$116,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,800

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.0.27
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 · 247 ft²

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Simonton Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi
M
Jordan Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi
H
Central Gwinnett High SchoolC
High · Grades 9–12 · 2.5 mi

District: Gwinnett County School District

Neighborhood · ZIP 30045These 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.38
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 100.57

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.43,634
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,120 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,514
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,089
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%

Owner Tools

Do you own this home?
Claim this home

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

422 Castle Top 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 66% of homes in Lawrenceville 30045
  • Costs less per square foot than 69% of homes in Gwinnett County
  • Newer than 80% of homes in Gwinnett County

What homes are worth in Lawrenceville 30045

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

This home
$257K$687K

This home is worth more than 34% of homes in Lawrenceville 30045.

How it measures up in Lawrenceville 30045

The dot is this home. The mark in the middle is the typical home in Lawrenceville 30045.

Estimated value$362,127
CheaperTypical $388,507Pricier

Pricier than 34% of homes nearby

Price per ft²$163
CheaperTypical $165Pricier

Pricier than 48% of homes nearby

Living area2,215 ft²
SmallerTypical 2,383 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.27 ac
SmallerTypical 0.28 acBigger

Bigger than 47% of homes nearby

Year built2006
OlderTypical 2003Newer

Newer than 70% of homes nearby

How 422 Castle Top Ln ranks against every home in each area.
MeasureThis homeLawrenceville 30045Gwinnett County
Estimated valuepricier than$362,12734% of homes36% of homes
Price per ft²pricier than$16348% of homes31% of homes
Living areabigger than2,215 ft²40% of homes47% of homes
Lot sizebigger than0.27 ac47% of homes40% of homes
Year builtnewer than200670% of homes80% of homes

About 422 Castle Top Ln

How much is 422 Castle Top Ln, Lawrenceville, GA worth?

The TopHap Estimate for 422 Castle Top Ln, Lawrenceville, GA is $362,127 as of Aug 30, 2026. The likely range is $346,335 to $377,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 422 Castle Top Ln, Lawrenceville, GA last sell?

422 Castle Top Ln, Lawrenceville, GA last sold on Jun 23, 2020 for $689,615, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 422 Castle Top Ln, Lawrenceville, GA?

422 Castle Top Ln, Lawrenceville, GA has 3 bedrooms, 2 bathrooms, 2,215 square feet of living space and a 0.27-acre lot.

When was 422 Castle Top Ln, Lawrenceville, GA built?

422 Castle Top Ln, Lawrenceville, GA was built in 2006, making it 20 years old. It is a ranch home. The building has 1 story.

What schools serve 422 Castle Top Ln, Lawrenceville, GA?

422 Castle Top Ln, Lawrenceville, GA is assigned to Simonton Elementary School (elementary), rated B-; Jordan Middle School (middle), rated A-; Central Gwinnett High School (high), rated C. All sit in Gwinnett County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 422 Castle Top Ln, Lawrenceville, GA compare to other homes in Lawrenceville 30045?

Among the 14,108 homes in Lawrenceville 30045, it is worth more than 34% of them ($362,127 against a typical $388,507), its price per square foot is higher than 48% of them ($163 against a typical $165), it is bigger than 40% of them (2,215 ft² against a typical 2,383 ft²), its lot is bigger than 47% of them (0.27 ac against a typical 0.28 ac) and it is newer than 70% of them (2006 against a typical 2003). Measured against all of Gwinnett County, it is worth more than 36% 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 422 Castle Top Ln, Lawrenceville, GA?

The 2025 property tax bill for 422 Castle Top Ln, Lawrenceville, GA was $4,445. The county assessed it at $116,320.

More homes on Castle Top Ln

Closest homes

More homes in Lawrenceville 30045

Assigned schools

Explore the area

See this home in context

Open 422 Castle Top Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map