Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$456,407$218 / 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 $190,000 on Apr 11, 2005

3820 E DIAMOND AVE

MESA, AZ 85206
2
Baths
2,094 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
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

$456K
$441K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,000 · Apr 11, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,988 (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.$20,150 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$412,500

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.0.24
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 150 ft²

Transaction History(4)

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
Johnson Elementary SchoolB+
Elementary · Grades PK–6 · 0.2 mi
M
Taylor Junior High SchoolC
Middle · Grades 7–8 · 0.7 mi
H
Mesa High SchoolC+
High · Grades 9–12 · 2.8 mi

District: Mesa Unified District

Neighborhood · ZIP 85206These 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.119
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 100.45

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.39,428
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,035 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,351
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,651
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.10 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

3820 E Diamond Ave 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 81% of homes in Mesa 85206
  • Costs less per square foot than 78% of homes in Maricopa County
  • Bigger than 89% of homes in Mesa 85206
  • Has a bigger lot than 93% of homes in Mesa 85206

What homes are worth in Mesa 85206

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

This home
$220K$724K

This home is worth more than 81% of homes in Mesa 85206.

How it measures up in Mesa 85206

The dot is this home. The mark in the middle is the typical home in Mesa 85206.

Estimated value$456,407
CheaperTypical $381,065Pricier

Pricier than 81% of homes nearby

Price per ft²$218
CheaperTypical $244Pricier

Pricier than 25% of homes nearby

Living area2,094 ft²
SmallerTypical 1,463 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.25 ac
SmallerTypical 0.14 acBigger

Bigger than 93% of homes nearby

Year built1985
OlderTypical 1985Newer

Newer than 53% of homes nearby

How 3820 E Diamond Ave ranks against every home in each area.
MeasureThis homeMesa 85206Maricopa County
Estimated valuepricier than$456,40781% of homes50% of homes
Price per ft²pricier than$21825% of homes22% of homes
Living areabigger than2,094 ft²89% of homes66% of homes
Lot sizebigger than0.25 ac93% of homes81% of homes
Year builtnewer than198553% of homes37% of homes

About 3820 E Diamond Ave

How much is 3820 E Diamond Ave, Mesa, AZ worth?

The TopHap Estimate for 3820 E Diamond Ave, Mesa, AZ is $456,407 as of Oct 21, 2026. The likely range is $440,884 to $471,930. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3820 E Diamond Ave, Mesa, AZ last sell?

3820 E Diamond Ave, Mesa, AZ last sold on Apr 11, 2005 for $190,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3820 E Diamond Ave, Mesa, AZ?

3820 E Diamond Ave, Mesa, AZ has 2 bathrooms, 2,094 square feet of living space and a 0.24-acre lot.

When was 3820 E Diamond Ave, Mesa, AZ built?

3820 E Diamond Ave, Mesa, AZ was built in 1985, making it 41 years old. The building has 2 stories.

What schools serve 3820 E Diamond Ave, Mesa, AZ?

3820 E Diamond Ave, Mesa, AZ is assigned to Johnson Elementary School (elementary), rated B+; Taylor Junior High School (middle), rated C; Mesa 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 3820 E Diamond Ave, Mesa, AZ compare to other homes in Mesa 85206?

Among the 15,260 homes in Mesa 85206, it is worth more than 81% of them ($456,407 against a typical $381,065), its price per square foot is higher than 25% of them ($218 against a typical $244), it is bigger than 89% of them (2,094 ft² against a typical 1,463 ft²), its lot is bigger than 93% of them (0.25 ac against a typical 0.14 ac) and it is newer than 53% of them (1985 against a typical 1985). Measured against all of Maricopa County, it is worth more than 50% 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 3820 E Diamond Ave, Mesa, AZ?

The 2025 property tax bill for 3820 E Diamond Ave, Mesa, AZ was $1,988. The county assessed it at $20,150.

More homes on E Diamond Ave

Closest homes

More homes in Mesa 85206

Assigned schools

Explore the area

See this home in context

Open 3820 E Diamond Ave 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