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Single Family ResidenceResidential
$515,558$267 / 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 94How 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 $232,500 on Jun 1, 2010

340 VALLEY RD

NORCROSS, GA 30071
3
Beds
2
Baths
1,932 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$516K
$485K low$546K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$232,500 · Jun 1, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$875 (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.$155,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$105,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$155,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$388,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
41
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.0.76
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.Raised (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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 240 ft²Porch · 165 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.

H
Paul Duke STEM High SchoolB+
High · Grades 9–12 · 0.5 mi
E
Norcross Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi
M
Summerour Middle SchoolB-
Middle · Grades 6–8 · 0.9 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

340 Valley Rd 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 81% of homes in Norcross 30071
  • Costs more per square foot than 97% of homes in Gwinnett County
  • Smaller than 68% of homes in Gwinnett County
  • Has a bigger lot than 96% of homes in Norcross 30071
  • Older than 95% 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$873K

This home is worth more than 81% 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$515,558
CheaperTypical $333,035Pricier

Pricier than 81% of homes nearby

Price per ft²$267
CheaperTypical $197Pricier

Pricier than 93% of homes nearby

Living area1,932 ft²
SmallerTypical 1,872 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.76 ac
SmallerTypical 0.22 acBigger

Bigger than 96% of homes nearby

Year built1971
OlderTypical 1987Newer

Newer than 17% of homes nearby

How 340 Valley Rd ranks against every home in each area.
MeasureThis homeNorcross 30071Gwinnett County
Estimated valuepricier than$515,55881% of homes78% of homes
Price per ft²pricier than$26793% of homes97% of homes
Living areabigger than1,932 ft²57% of homes32% of homes
Lot sizebigger than0.76 ac96% of homes91% of homes
Year builtnewer than197117% of homes5% of homes

About 340 Valley Rd

How much is 340 Valley Rd, Norcross, GA worth?

The TopHap Estimate for 340 Valley Rd, Norcross, GA is $515,558 as of Sep 24, 2026. The likely range is $485,313 to $545,803. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Valley Rd, Norcross, GA last sell?

340 Valley Rd, Norcross, GA last sold on Jun 1, 2010 for $232,500, according to the county's recorded deed.

How big is 340 Valley Rd, Norcross, GA?

340 Valley Rd, Norcross, GA has 3 bedrooms, 2 bathrooms, 1,932 square feet of living space and a 0.76-acre lot.

When was 340 Valley Rd, Norcross, GA built?

340 Valley Rd, Norcross, GA was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 340 Valley Rd, Norcross, GA?

340 Valley Rd, Norcross, GA is assigned to Paul Duke STEM High School (high), rated B+; Norcross Elementary School (elementary), rated B-; Summerour 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 340 Valley Rd, Norcross, GA compare to other homes in Norcross 30071?

Among the 6,223 homes in Norcross 30071, it is worth more than 81% of them ($515,558 against a typical $333,035), its price per square foot is higher than 93% of them ($267 against a typical $197), it is bigger than 57% of them (1,932 ft² against a typical 1,872 ft²), its lot is bigger than 96% of them (0.76 ac against a typical 0.22 ac) and it is newer than 17% of them (1971 against a typical 1987). Measured against all of Gwinnett County, it is worth more than 78% 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 340 Valley Rd, Norcross, GA?

The 2025 property tax bill for 340 Valley Rd, Norcross, GA was $875. The county assessed it at $155,200.

More homes on Valley Rd

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Assigned schools

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