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TownhouseResidential
$435,420$299 / 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 95How 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

1139 W BISCAYNE DR

GILBERT, AZ 85233
3
Baths
1,454 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.
2,073 ft²
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$435K
$415K low$456K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,247 (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.$34,120 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$341,200

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.33 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.Townhouse
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Refrigerator
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 154 ft²

Transaction History(16)

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.

H
Mesquite High SchoolB-
High · Grades 9–12 · 0.7 mi
E
Islands Elementary SchoolA
Elementary · Grades PK–6 · 0.8 mi
M
Mesquite Junior High SchoolC
Middle · Grades 7–8 · 1.3 mi

District: Gilbert Unified District

Neighborhood · ZIP 85233These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.41,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,236 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,915
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,384
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

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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

1139 W Biscayne Dr 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 83% of homes in Gilbert 85233
  • Costs more per square foot than 69% of homes in Maricopa County
  • Smaller than 77% of homes in Gilbert 85233
  • Has a smaller lot than 92% of homes in Gilbert 85233

What homes are worth in Gilbert 85233

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

This home
$337K$1M

This home is worth more than 17% of homes in Gilbert 85233.

How it measures up in Gilbert 85233

The dot is this home. The mark in the middle is the typical home in Gilbert 85233.

Estimated value$435,420
CheaperTypical $542,587Pricier

Pricier than 17% of homes nearby

Price per ft²$299
CheaperTypical $294Pricier

Pricier than 56% of homes nearby

Living area1,454 ft²
SmallerTypical 1,851 ft²Bigger

Bigger than 23% of homes nearby

Lot size2,073 ft²
SmallerTypical 0.16 acBigger

Bigger than 8% of homes nearby

Year built1993
OlderTypical 1995Newer

Newer than 37% of homes nearby

How 1139 W Biscayne Dr ranks against every home in each area.
MeasureThis homeGilbert 85233Maricopa County
Estimated valuepricier than$435,42017% of homes44% of homes
Price per ft²pricier than$29956% of homes69% of homes
Living areabigger than1,454 ft²23% of homes29% of homes
Lot sizebigger than2,073 ft²8% of homes11% of homes
Year builtnewer than199337% of homes47% of homes

About 1139 W Biscayne Dr

How much is 1139 W Biscayne Dr, Gilbert, AZ worth?

The TopHap Estimate for 1139 W Biscayne Dr, Gilbert, AZ is $435,420 as of Aug 30, 2026. The likely range is $414,655 to $456,185. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1139 W Biscayne Dr, Gilbert, AZ last sell?

1139 W Biscayne Dr, Gilbert, AZ last sold on Dec 29, 2021, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 1139 W Biscayne Dr, Gilbert, AZ?

1139 W Biscayne Dr, Gilbert, AZ has 3 bathrooms, 1,454 square feet of living space and a 0.05-acre lot.

When was 1139 W Biscayne Dr, Gilbert, AZ built?

1139 W Biscayne Dr, Gilbert, AZ was built in 1993, making it 33 years old. The building has 2 stories.

What schools serve 1139 W Biscayne Dr, Gilbert, AZ?

1139 W Biscayne Dr, Gilbert, AZ is assigned to Mesquite High School (high), rated B-; Islands Elementary School (elementary), rated A; Mesquite Junior High School (middle), rated C. All sit in Gilbert Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1139 W Biscayne Dr, Gilbert, AZ compare to other homes in Gilbert 85233?

Among the 12,928 homes in Gilbert 85233, it is worth more than 17% of them ($435,420 against a typical $542,587), its price per square foot is higher than 56% of them ($299 against a typical $294), it is bigger than 23% of them (1,454 ft² against a typical 1,851 ft²), its lot is bigger than 8% of them (2,073 ft² against a typical 0.16 ac) and it is newer than 37% of them (1993 against a typical 1995). Measured against all of Maricopa County, it is worth more than 44% 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 1139 W Biscayne Dr, Gilbert, AZ?

The 2025 property tax bill for 1139 W Biscayne Dr, Gilbert, AZ was $1,247. The county assessed it at $34,120.

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