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Single Family ResidenceResidential
$494,464$266 / 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 97How 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
Last sold for $200,300 on Sep 25, 2015

3540 S OPAL

MESA, AZ 85212
3
Baths
1,862 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
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

$494K
$481K low$508K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,300 · Sep 25, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,582 (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.$42,370 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,530
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$423,700

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.10 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.possible but undetermined

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.0.18
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 158 ft²

Transaction History(5)

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
Meridian Elementary SchoolA
Elementary · Grades PK–6 · 0.5 mi
M
Desert Ridge Junior High SchoolB+
Middle · Grades 7–8 · 1.9 mi
H
Desert Ridge High SchoolB+
High · Grades 9–12 · 2.1 mi

District: Gilbert Unified District

Neighborhood · ZIP 85212These 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.26
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
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.56,193
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,538
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,851
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%

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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

3540 S Opal 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 75% of homes in Mesa 85212
  • Smaller than 73% of homes in Mesa 85212
  • Older than 80% of homes in Mesa 85212

What homes are worth in Mesa 85212

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

This home
$380K$1.1M

This home is worth more than 25% of homes in Mesa 85212.

How it measures up in Mesa 85212

The dot is this home. The mark in the middle is the typical home in Mesa 85212.

Estimated value$494,464
CheaperTypical $565,288Pricier

Pricier than 25% of homes nearby

Price per ft²$266
CheaperTypical $261Pricier

Pricier than 55% of homes nearby

Living area1,862 ft²
SmallerTypical 2,233 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 62% of homes nearby

Year built2001
OlderTypical 2016Newer

Newer than 20% of homes nearby

How 3540 S Opal ranks against every home in each area.
MeasureThis homeMesa 85212Maricopa County
Estimated valuepricier than$494,46425% of homes57% of homes
Price per ft²pricier than$26655% of homes52% of homes
Living areabigger than1,862 ft²27% of homes54% of homes
Lot sizebigger than0.18 ac62% of homes57% of homes
Year builtnewer than200120% of homes66% of homes

About 3540 S Opal

How much is 3540 S Opal, Mesa, AZ worth?

The TopHap Estimate for 3540 S Opal, Mesa, AZ is $494,464 as of Oct 21, 2026. The likely range is $481,425 to $507,503. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3540 S Opal, Mesa, AZ last sell?

3540 S Opal, Mesa, AZ last sold on Sep 25, 2015 for $200,300, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3540 S Opal, Mesa, AZ?

3540 S Opal, Mesa, AZ has 3 bathrooms, 1,862 square feet of living space and a 0.18-acre lot.

When was 3540 S Opal, Mesa, AZ built?

3540 S Opal, Mesa, AZ was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 3540 S Opal, Mesa, AZ?

3540 S Opal, Mesa, AZ is assigned to Meridian Elementary School (elementary), rated A; Desert Ridge Junior High School (middle), rated B+; Desert Ridge High School (high), rated B+. All sit in Gilbert Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3540 S Opal, Mesa, AZ compare to other homes in Mesa 85212?

Among the 19,993 homes in Mesa 85212, it is worth more than 25% of them ($494,464 against a typical $565,288), its price per square foot is higher than 55% of them ($266 against a typical $261), it is bigger than 27% of them (1,862 ft² against a typical 2,233 ft²), its lot is bigger than 62% of them (0.18 ac against a typical 0.16 ac) and it is newer than 20% of them (2001 against a typical 2016). Measured against all of Maricopa County, it is worth more than 57% 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 3540 S Opal, Mesa, AZ?

The 2025 property tax bill for 3540 S Opal, Mesa, AZ was $1,582. The county assessed it at $42,370.

More homes on S Opal

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