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Single Family ResidenceResidential
$279,020$154 / 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 Sep 24, 2026

421 LAKE RIDGE LN

UNION CITY, GA 30291
4
Beds
3
Baths
1,817 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.
0.17 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.
1
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

$279K
$268K low$290K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,535 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$120,480 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$94,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$130,520
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$301,200

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
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.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.Bi-Level
CountyFULTON
Lot (acres)The size of the land the home sits on, from county records.0.17
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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 · 84 ft²Porch · 18 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(4)

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

E
Liberty Point Elementary SchoolB-
Elementary · Grades PK–5 · 0.4 mi
M
Renaissance Middle SchoolC-
Middle · Grades 6–8 · 2.5 mi
H
Langston Hughes High SchoolD+
High · Grades 9–12 · 3.2 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%

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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

421 Lake Ridge 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 more than 77% of homes in Union City 30291
  • Costs more per square foot than 85% of homes in Union City 30291
  • Newer than 83% of homes in Fulton County

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
$61K$361K

This home is worth more than 77% 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$279,020
CheaperTypical $232,857Pricier

Pricier than 77% of homes nearby

Price per ft²$154
CheaperTypical $128Pricier

Pricier than 85% of homes nearby

Living area1,817 ft²
SmallerTypical 1,702 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 56% of homes nearby

Year built2007
OlderTypical 2004Newer

Newer than 71% of homes nearby

How 421 Lake Ridge Ln ranks against every home in each area.
MeasureThis homeUnion City 30291Fulton County
Estimated valuepricier than$279,02077% of homes31% of homes
Price per ft²pricier than$15485% of homes24% of homes
Living areabigger than1,817 ft²59% of homes47% of homes
Lot sizebigger than0.17 ac56% of homes38% of homes
Year builtnewer than200771% of homes83% of homes

About 421 Lake Ridge Ln

How much is 421 Lake Ridge Ln, Union City, GA worth?

The TopHap Estimate for 421 Lake Ridge Ln, Union City, GA is $279,020 as of Sep 24, 2026. The likely range is $267,654 to $290,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Lake Ridge Ln, Union City, GA last sell?

421 Lake Ridge Ln, Union City, GA last sold on May 16, 2011, according to the county's recorded deed.

How big is 421 Lake Ridge Ln, Union City, GA?

421 Lake Ridge Ln, Union City, GA has 4 bedrooms, 3 bathrooms, 1,817 square feet of living space and a 0.17-acre lot.

When was 421 Lake Ridge Ln, Union City, GA built?

421 Lake Ridge Ln, Union City, GA was built in 2007, making it 19 years old. It is a bi-level home. The building has 1 story.

What schools serve 421 Lake Ridge Ln, Union City, GA?

421 Lake Ridge Ln, Union City, GA is assigned to Liberty Point Elementary School (elementary), rated B-; Renaissance Middle School (middle), rated C-; Langston Hughes 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 421 Lake Ridge Ln, Union City, GA compare to other homes in Union City 30291?

Among the 7,942 homes in Union City 30291, it is worth more than 77% of them ($279,020 against a typical $232,857), its price per square foot is higher than 85% of them ($154 against a typical $128), it is bigger than 59% of them (1,817 ft² against a typical 1,702 ft²), its lot is bigger than 56% of them (0.17 ac against a typical 0.15 ac) and it is newer than 71% of them (2007 against a typical 2004). Measured against all of Fulton County, it is worth more than 31% 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 421 Lake Ridge Ln, Union City, GA?

The 2026 property tax bill for 421 Lake Ridge Ln, Union City, GA was $4,535. The county assessed it at $120,480.

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