Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,587,716
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 77How 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 $3,875,000 on Feb 2, 2026

6260 S KEY BISCAYNE CT

GILBERT, AZ 85298
0
Baths
0.71 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.6M
$1.2M low$2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,875,000 · Feb 2, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,926 (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.$76,140 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$76,140
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$507,600

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.0.71
HeatingThe type of heating system in the home.None

Transaction History(2)

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
Rice Elementary SchoolA+
Elementary · Grades KG–6 · 1.4 mi
H
Perry High SchoolA
High · Grades 9–12 · 1.8 mi
M
Payne Junior High SchoolA
Middle · Grades 7–8 · 2.7 mi

District: Chandler Unified District

Neighborhood · ZIP 85298These 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.20
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.42,455
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,788 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,619
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,035
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.9 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

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

6260 S Key Biscayne 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 more than 96% of homes in Gilbert 85298
  • Has a bigger lot than 94% of homes in Maricopa County

What homes are worth in Gilbert 85298

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

This home
$438K$1.9M

This home is worth more than 96% of homes in Gilbert 85298.

How it measures up in Gilbert 85298

The dot is this home. The mark in the middle is the typical home in Gilbert 85298.

Estimated value$1,587,716
CheaperTypical $687,314Pricier

Pricier than 96% of homes nearby

Lot size0.71 ac
SmallerTypical 0.18 acBigger

Bigger than 90% of homes nearby

How 6260 S Key Biscayne Ct ranks against every home in each area.
MeasureThis homeGilbert 85298Maricopa County
Estimated valuepricier than$1,587,71696% of homes96% of homes
Lot sizebigger than0.71 ac90% of homes94% of homes

About 6260 S Key Biscayne Ct

How much is 6260 S Key Biscayne Ct, Gilbert, AZ worth?

The TopHap Estimate for 6260 S Key Biscayne Ct, Gilbert, AZ is $1,587,716 as of Sep 24, 2026. The likely range is $1,218,794 to $1,956,638. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6260 S Key Biscayne Ct, Gilbert, AZ last sell?

6260 S Key Biscayne Ct, Gilbert, AZ last sold on Feb 2, 2026 for $3,875,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 6260 S Key Biscayne Ct, Gilbert, AZ?

6260 S Key Biscayne Ct, Gilbert, AZ is assigned to Rice Elementary School (elementary), rated A+; Perry High School (high), rated A; Payne Junior High School (middle), rated A. All sit in Chandler Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6260 S Key Biscayne Ct, Gilbert, AZ compare to other homes in Gilbert 85298?

Among the 15,470 homes in Gilbert 85298, it is worth more than 96% of them ($1,587,716 against a typical $687,314) and its lot is bigger than 90% of them (0.71 ac against a typical 0.18 ac). Measured against all of Maricopa County, it is worth more than 96% 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 6260 S Key Biscayne Ct, Gilbert, AZ?

The 2025 property tax bill for 6260 S Key Biscayne Ct, Gilbert, AZ was $1,926. The county assessed it at $76,140.

More homes on S Key Biscayne Ct

Closest homes

More homes in Gilbert 85298

Assigned schools

Explore the area

See this home in context

Open 6260 S Key Biscayne 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