Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$624,713$190 / 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 Aug 30, 2026
Last sold for $645,000 on May 2, 2022

5420 BLAIR VALLEY RUN

CUMMING, GA 30040
5
Beds
3.5
Baths
3,288 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$625K
$580K low$670K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$645,000 · May 2, 2022

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$225,256 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,256
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,832
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$563,140

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.
95
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.

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
CountyFORSYTH
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 64 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.

E
New Hope Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
M
Vickery Creek Middle SchoolA-
Middle · Grades 6–8 · 1.9 mi
H
West Forsyth High SchoolA
High · Grades 9–12 · 2.7 mi

District: Forsyth County School District

Neighborhood · ZIP 30040These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
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.91,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,545 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,354
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,389
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

5420 Blair Valley Run 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.

  • Costs less per square foot than 92% of homes in Forsyth County
  • Bigger than 76% of homes in Cumming 30040
  • Has a smaller lot than 80% of homes in Forsyth County

What homes are worth in Cumming 30040

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

This home
$298K$1.3M

This home is worth more than 54% of homes in Cumming 30040.

How it measures up in Cumming 30040

The dot is this home. The mark in the middle is the typical home in Cumming 30040.

Estimated value$624,713
CheaperTypical $602,445Pricier

Pricier than 54% of homes nearby

Price per ft²$190
CheaperTypical $238Pricier

Pricier than 9% of homes nearby

Living area3,288 ft²
SmallerTypical 2,584 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.2 ac
SmallerTypical 0.32 acBigger

Bigger than 25% of homes nearby

Year built2007
OlderTypical 2005Newer

Newer than 62% of homes nearby

How 5420 Blair Valley Run ranks against every home in each area.
MeasureThis homeCumming 30040Forsyth County
Estimated valuepricier than$624,71354% of homes50% of homes
Price per ft²pricier than$1909% of homes8% of homes
Living areabigger than3,288 ft²76% of homes76% of homes
Lot sizebigger than0.2 ac25% of homes20% of homes
Year builtnewer than200762% of homes64% of homes

About 5420 Blair Valley Run

How much is 5420 Blair Valley Run, Cumming, GA worth?

The TopHap Estimate for 5420 Blair Valley Run, Cumming, GA is $624,713 as of Aug 30, 2026. The likely range is $579,701 to $669,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5420 Blair Valley Run, Cumming, GA last sell?

5420 Blair Valley Run, Cumming, GA last sold on May 2, 2022 for $645,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 5420 Blair Valley Run, Cumming, GA?

5420 Blair Valley Run, Cumming, GA has 5 bedrooms, 3.5 bathrooms, 3,288 square feet of living space and a 0.20-acre lot.

When was 5420 Blair Valley Run, Cumming, GA built?

5420 Blair Valley Run, Cumming, GA was built in 2007, making it 19 years old. The building has 2 stories.

What schools serve 5420 Blair Valley Run, Cumming, GA?

5420 Blair Valley Run, Cumming, GA is assigned to New Hope Elementary School (elementary), rated A; Vickery Creek Middle School (middle), rated A-; West Forsyth High School (high), rated A. All sit in Forsyth County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5420 Blair Valley Run, Cumming, GA compare to other homes in Cumming 30040?

Among the 29,100 homes in Cumming 30040, it is worth more than 54% of them ($624,713 against a typical $602,445), its price per square foot is higher than 9% of them ($190 against a typical $238), it is bigger than 76% of them (3,288 ft² against a typical 2,584 ft²), its lot is bigger than 25% of them (0.2 ac against a typical 0.32 ac) and it is newer than 62% of them (2007 against a typical 2005). Measured against all of Forsyth County, it is worth more than 50% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Blair Valley Run

Closest homes

More homes in Cumming 30040

Assigned schools

Explore the area

See this home in context

Open 5420 Blair Valley Run 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