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Single Family ResidenceResidential
$304,454$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 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

645 S ELM

MESA, AZ 85202
2
Baths
1,146 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$304K
$293K low$316K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$580 (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.$27,150 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$271,500

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.Single Family Residence
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Refrigerator
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 150 ft²

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

E
Adams Elementary SchoolD+
Elementary · Grades PK–6 · 0.5 mi
M
Carson Junior High SchoolD+
Middle · Grades 7–8 · 1.6 mi
H
Westwood High SchoolC+
High · Grades 9–12 · 1.9 mi

District: Mesa Unified District

Neighborhood · ZIP 85202These 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.123
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 100.45

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.44,113
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,554 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,390
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,132
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

645 S Elm 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 88% of homes in Maricopa County
  • Smaller than 88% of homes in Maricopa County
  • Has a smaller lot than 65% of homes in Maricopa County
  • Among the oldest homes in Mesa 85202

What homes are worth in Mesa 85202

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

This home
$193K$707K

This home is worth more than 33% of homes in Mesa 85202.

How it measures up in Mesa 85202

The dot is this home. The mark in the middle is the typical home in Mesa 85202.

Estimated value$304,454
CheaperTypical $392,826Pricier

Pricier than 33% of homes nearby

Price per ft²$266
CheaperTypical $258Pricier

Pricier than 56% of homes nearby

Living area1,146 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 43% of homes nearby

Year built1959
OlderTypical 1978Newer

Older than almost all homes nearby

How 645 S Elm ranks against every home in each area.
MeasureThis homeMesa 85202Maricopa County
Estimated valuepricier than$304,45433% of homes12% of homes
Price per ft²pricier than$26656% of homes52% of homes
Living areabigger than1,146 ft²31% of homes12% of homes
Lot sizebigger than0.14 ac43% of homes35% of homes
Year builtnewer than1959almost no homes7% of homes

About 645 S Elm

How much is 645 S Elm, Mesa, AZ worth?

The TopHap Estimate for 645 S Elm, Mesa, AZ is $304,454 as of Sep 24, 2026. The likely range is $292,727 to $316,181. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 S Elm, Mesa, AZ last sell?

645 S Elm, Mesa, AZ last sold on Feb 3, 1986, according to the county's recorded deed.

How big is 645 S Elm, Mesa, AZ?

645 S Elm, Mesa, AZ has 2 bathrooms, 1,146 square feet of living space and a 0.14-acre lot.

When was 645 S Elm, Mesa, AZ built?

645 S Elm, Mesa, AZ was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 645 S Elm, Mesa, AZ?

645 S Elm, Mesa, AZ is assigned to Adams Elementary School (elementary), rated D+; Carson Junior High School (middle), rated D+; Westwood High School (high), rated C+. All sit in Mesa Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 S Elm, Mesa, AZ compare to other homes in Mesa 85202?

Among the 11,119 homes in Mesa 85202, it is worth more than 33% of them ($304,454 against a typical $392,826), its price per square foot is higher than 56% of them ($266 against a typical $258), it is bigger than 31% of them (1,146 ft² against a typical 1,430 ft²), its lot is bigger than 43% of them (0.14 ac against a typical 0.16 ac) and it is newer than almost none of them (1959 against a typical 1978). Measured against all of Maricopa County, it is worth more than 12% 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 645 S Elm, Mesa, AZ?

The 2025 property tax bill for 645 S Elm, Mesa, AZ was $580. The county assessed it at $27,150.

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