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Single Family ResidenceResidential
$430,288$278 / 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 Oct 21, 2026
Last sold for $159,100 on Dec 29, 2016

331 W 9TH PL S

MESA, AZ 85201
4
Beds
1
Baths
1,548 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.
1950
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$430K
$411K low$450K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$159,100 · Dec 29, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$992 (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.$10,442 (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.$305,100

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.Concrete Blocks
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(6)

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
Westwood High SchoolC+
High · Grades 9–12 · 0.7 mi
M
Carson Junior High SchoolD+
Middle · Grades 7–8 · 0.9 mi
E
Eisenhower Center for InnovationC-
Elementary · Grades KG–6 · 0.9 mi

District: Mesa Unified District

Neighborhood · ZIP 85201These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
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.52,536
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,562 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,684
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,145
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

331 W 9th Pl S 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 85201
  • Costs more per square foot than 74% of homes in Mesa 85201
  • Smaller than 66% of homes in Maricopa County
  • Older than 97% of homes in Maricopa County

What homes are worth in Mesa 85201

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

This home
$195K$685K

This home is worth more than 81% of homes in Mesa 85201.

How it measures up in Mesa 85201

The dot is this home. The mark in the middle is the typical home in Mesa 85201.

Estimated value$430,288
CheaperTypical $352,703Pricier

Pricier than 81% of homes nearby

Price per ft²$278
CheaperTypical $252Pricier

Pricier than 74% of homes nearby

Living area1,548 ft²
SmallerTypical 1,359 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 63% of homes nearby

Year built1950
OlderTypical 1974Newer

Newer than 8% of homes nearby

How 331 W 9th Pl S ranks against every home in each area.
MeasureThis homeMesa 85201Maricopa County
Estimated valuepricier than$430,28881% of homes44% of homes
Price per ft²pricier than$27874% of homes59% of homes
Living areabigger than1,548 ft²64% of homes34% of homes
Lot sizebigger than0.18 ac63% of homes58% of homes
Year builtnewer than19508% of homes3% of homes

About 331 W 9th Pl S

How much is 331 W 9th Pl S, Mesa, AZ worth?

The TopHap Estimate for 331 W 9th Pl S, Mesa, AZ is $430,288 as of Oct 21, 2026. The likely range is $411,057 to $449,519. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 W 9th Pl S, Mesa, AZ last sell?

331 W 9th Pl S, Mesa, AZ last sold on Dec 29, 2016 for $159,100, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 331 W 9th Pl S, Mesa, AZ?

331 W 9th Pl S, Mesa, AZ has 4 bedrooms, 1 bathrooms, 1,548 square feet of living space and a 0.18-acre lot.

When was 331 W 9th Pl S, Mesa, AZ built?

331 W 9th Pl S, Mesa, AZ was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 331 W 9th Pl S, Mesa, AZ?

331 W 9th Pl S, Mesa, AZ is assigned to Westwood High School (high), rated C+; Carson Junior High School (middle), rated D+; Eisenhower Center for Innovation (elementary), rated C-. All sit in Mesa Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 W 9th Pl S, Mesa, AZ compare to other homes in Mesa 85201?

Among the 10,880 homes in Mesa 85201, it is worth more than 81% of them ($430,288 against a typical $352,703), its price per square foot is higher than 74% of them ($278 against a typical $252), it is bigger than 64% of them (1,548 ft² against a typical 1,359 ft²), its lot is bigger than 63% of them (0.18 ac against a typical 0.16 ac) and it is newer than 8% of them (1950 against a typical 1974). 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 331 W 9th Pl S, Mesa, AZ?

The 2025 property tax bill for 331 W 9th Pl S, Mesa, AZ was $992. The county assessed it at $10,442.

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