Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$206,644$155 / 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

6400 GUINNESS CT

UNION CITY, GA 30291
3
Beds
2
Baths
1,336 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$207K
$195K low$218K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,442 (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.$91,440 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$72,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$72,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,600

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
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.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 32 ft²Porch · 68 ft²

Transaction History(4)

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
Gullatt Elementary SchoolD
Elementary · Grades PK–5 · 1.1 mi
M
Camp Creek Middle SchoolC-
Middle · Grades 6–8 · 4.5 mi
H
Creekside High SchoolD+
High · Grades 9–12 · 4.8 mi

District: Fulton County School District

Neighborhood · ZIP 30291These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.94%
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.9.2%
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.25,269
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,155 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,527
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,961
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

6400 Guinness 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 less than 86% of homes in Fulton County
  • Costs more per square foot than 86% of homes in Union City 30291
  • Smaller than 81% of homes in Union City 30291
  • Older than 70% of homes in Union City 30291

What homes are worth in Union City 30291

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

This home
$60K$355K

This home is worth more than 35% of homes in Union City 30291.

How it measures up in Union City 30291

The dot is this home. The mark in the middle is the typical home in Union City 30291.

Estimated value$206,644
CheaperTypical $229,438Pricier

Pricier than 35% of homes nearby

Price per ft²$155
CheaperTypical $127Pricier

Pricier than 86% of homes nearby

Living area1,336 ft²
SmallerTypical 1,668 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.16 ac
SmallerTypical 0.15 acBigger

Bigger than 54% of homes nearby

Year built2000
OlderTypical 2004Newer

Newer than 30% of homes nearby

How 6400 Guinness Ct ranks against every home in each area.
MeasureThis homeUnion City 30291Fulton County
Estimated valuepricier than$206,64435% of homes14% of homes
Price per ft²pricier than$15586% of homes24% of homes
Living areabigger than1,336 ft²19% of homes25% of homes
Lot sizebigger than0.16 ac54% of homes37% of homes
Year builtnewer than200030% of homes65% of homes

About 6400 Guinness Ct

How much is 6400 Guinness Ct, Union City, GA worth?

The TopHap Estimate for 6400 Guinness Ct, Union City, GA is $206,644 as of Sep 24, 2026. The likely range is $195,255 to $218,033. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6400 Guinness Ct, Union City, GA last sell?

6400 Guinness Ct, Union City, GA last sold on May 28, 2008, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6400 Guinness Ct, Union City, GA?

6400 Guinness Ct, Union City, GA has 3 bedrooms, 2 bathrooms, 1,336 square feet of living space and a 0.16-acre lot.

When was 6400 Guinness Ct, Union City, GA built?

6400 Guinness Ct, Union City, GA was built in 2000, making it 26 years old. It is a conventional home. The building has 1 story.

What schools serve 6400 Guinness Ct, Union City, GA?

6400 Guinness Ct, Union City, GA is assigned to Gullatt Elementary School (elementary), rated D; Camp Creek Middle School (middle), rated C-; Creekside High School (high), rated D+. All sit in Fulton County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6400 Guinness Ct, Union City, GA compare to other homes in Union City 30291?

Among the 7,435 homes in Union City 30291, it is worth more than 35% of them ($206,644 against a typical $229,438), its price per square foot is higher than 86% of them ($155 against a typical $127), it is bigger than 19% of them (1,336 ft² against a typical 1,668 ft²), its lot is bigger than 54% of them (0.16 ac against a typical 0.15 ac) and it is newer than 30% of them (2000 against a typical 2004). Measured against all of Fulton County, it is worth more than 14% 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 6400 Guinness Ct, Union City, GA?

The 2025 property tax bill for 6400 Guinness Ct, Union City, GA was $3,442. The county assessed it at $91,440.

More homes on Guinness Ct

Closest homes

More homes in Union City 30291

Assigned schools

Explore the area

See this home in context

Open 6400 Guinness Ct 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