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Single Family ResidenceResidential
$428,506$137 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

521 WINDMILL RD

GILBERT, SC 29054
0
Baths
3,136 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.
4.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.

Valuation

$429K
$341K low$516K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$381 (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.$2,341 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,016
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,325
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$58,526

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyLEXINGTON
Lot (acres)The size of the land the home sits on, from county records.4.13
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Centerville Elementary School
Elementary · Grades PK–5 · 2.9 mi
M
Gilbert Middle SchoolB-
Middle · Grades 6–8 · 5.9 mi
H
Gilbert High SchoolC-
High · Grades 9–12 · 6.2 mi

District: Lexington School District 1

Neighborhood · ZIP 29054These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.128

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.11,556
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.172 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,882
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,966
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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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

521 Windmill 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 82% of homes in Lexington County
  • Costs less per square foot than 72% of homes in Gilbert 29054
  • Bigger than 92% of homes in Gilbert 29054
  • Has a bigger lot than 92% of homes in Lexington County

What homes are worth in Gilbert 29054

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

This home
$32K$1.2M

This home is worth more than 68% of homes in Gilbert 29054.

How it measures up in Gilbert 29054

The dot is this home. The mark in the middle is the typical home in Gilbert 29054.

Estimated value$428,506
CheaperTypical $314,934Pricier

Pricier than 68% of homes nearby

Price per ft²$137
CheaperTypical $184Pricier

Pricier than 28% of homes nearby

Living area3,136 ft²
SmallerTypical 1,793 ft²Bigger

Bigger than 92% of homes nearby

Lot size4.13 ac
SmallerTypical 1.29 acBigger

Bigger than 79% of homes nearby

Year built1995
OlderTypical 1998Newer

Newer than 45% of homes nearby

How 521 Windmill Rd ranks against every home in each area.
MeasureThis homeGilbert 29054Lexington County
Estimated valuepricier than$428,50668% of homes82% of homes
Price per ft²pricier than$13728% of homes36% of homes
Living areabigger than3,136 ft²92% of homes92% of homes
Lot sizebigger than4.13 ac79% of homes92% of homes
Year builtnewer than199545% of homes52% of homes

About 521 Windmill Rd

How much is 521 Windmill Rd, Gilbert, SC worth?

The TopHap Estimate for 521 Windmill Rd, Gilbert, SC is $428,506 as of Oct 21, 2026. The likely range is $341,467 to $515,545. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Windmill Rd, Gilbert, SC last sell?

521 Windmill Rd, Gilbert, SC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 521 Windmill Rd, Gilbert, SC?

521 Windmill Rd, Gilbert, SC has 3,136 square feet of living space and a 4.13-acre lot.

When was 521 Windmill Rd, Gilbert, SC built?

521 Windmill Rd, Gilbert, SC was built in 1995, making it 31 years old.

What schools serve 521 Windmill Rd, Gilbert, SC?

521 Windmill Rd, Gilbert, SC is assigned to Centerville Elementary School (elementary); Gilbert Middle School (middle), rated B-; Gilbert High School (high), rated C-. All sit in Lexington School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Windmill Rd, Gilbert, SC compare to other homes in Gilbert 29054?

Among the 5,153 homes in Gilbert 29054, it is worth more than 68% of them ($428,506 against a typical $314,934), its price per square foot is higher than 28% of them ($137 against a typical $184), it is bigger than 92% of them (3,136 ft² against a typical 1,793 ft²), its lot is bigger than 79% of them (4.13 ac against a typical 1.29 ac) and it is newer than 45% of them (1995 against a typical 1998). Measured against all of Lexington County, it is worth more than 82% 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 521 Windmill Rd, Gilbert, SC?

The 2025 property tax bill for 521 Windmill Rd, Gilbert, SC was $381. The county assessed it at $2,341.

More homes on Windmill Rd

Closest homes

More homes in Gilbert 29054

Assigned schools

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