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Single Family ResidenceResidential
$522,686$161 / 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 90How 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
Last sold for $35,000 on Jun 19, 2020

331 S 100 W

PIMA, AZ 85543
0
Baths
3,238 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.
0.72 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$523K
$469K low$577K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Jun 19, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,398 (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.$425,808

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.51
59
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
5
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyGRAHAM
Lot (acres)The size of the land the home sits on, from county records.0.72
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Gila Valley Learning Center
High · Grades 9–12 · 0.2 mi
E
Pima Elementary SchoolD
Elementary · Grades KG–6 · 0.3 mi
M
Pima Junior High SchoolC-
Middle · Grades 7–8 · 0.4 mi

District: Pima Unified District

Neighborhood · ZIP 85543These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,778
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,623
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,742
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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 S 100 W 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 93% of homes in Graham County
  • Costs less per square foot than 74% of homes in Graham County
  • Bigger than 95% of homes in Graham County
  • Newer than 95% of homes in Graham County

What homes are worth in Pima 85543

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

This home
$97K$667K

This home is worth more than 87% of homes in Pima 85543.

How it measures up in Pima 85543

The dot is this home. The mark in the middle is the typical home in Pima 85543.

Estimated value$522,686
CheaperTypical $330,001Pricier

Pricier than 87% of homes nearby

Price per ft²$161
CheaperTypical $179Pricier

Pricier than 34% of homes nearby

Living area3,238 ft²
SmallerTypical 1,746 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.72 ac
SmallerTypical 1 acBigger

Bigger than 40% of homes nearby

Year built2021
OlderTypical 1997Newer

Newer than 92% of homes nearby

How 331 S 100 W ranks against every home in each area.
MeasureThis homePima 85543Graham County
Estimated valuepricier than$522,68687% of homes93% of homes
Price per ft²pricier than$16134% of homes26% of homes
Living areabigger than3,238 ft²93% of homes95% of homes
Lot sizebigger than0.72 ac40% of homes62% of homes
Year builtnewer than202192% of homes95% of homes

About 331 S 100 W

How much is 331 S 100 W, Pima, AZ worth?

The TopHap Estimate for 331 S 100 W, Pima, AZ is $522,686 as of Aug 30, 2026. The likely range is $468,850 to $576,522. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 S 100 W, Pima, AZ last sell?

331 S 100 W, Pima, AZ last sold on Jun 19, 2020 for $35,000, according to the county's recorded deed.

How big is 331 S 100 W, Pima, AZ?

331 S 100 W, Pima, AZ has 3,238 square feet of living space and a 0.72-acre lot.

When was 331 S 100 W, Pima, AZ built?

331 S 100 W, Pima, AZ was built in 2021, making it 5 years old. The building has 1 story.

What schools serve 331 S 100 W, Pima, AZ?

331 S 100 W, Pima, AZ is assigned to Gila Valley Learning Center (high); Pima Elementary School (elementary), rated D; Pima Junior High School (middle), rated C-. All sit in Pima Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 S 100 W, Pima, AZ compare to other homes in Pima 85543?

Among the 1,724 homes in Pima 85543, it is worth more than 87% of them ($522,686 against a typical $330,001), its price per square foot is higher than 34% of them ($161 against a typical $179), it is bigger than 93% of them (3,238 ft² against a typical 1,746 ft²), its lot is bigger than 40% of them (0.72 ac against a typical 1 ac) and it is newer than 92% of them (2021 against a typical 1997). Measured against all of Graham County, it is worth more than 93% 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 S 100 W, Pima, AZ?

The 2025 property tax bill for 331 S 100 W, Pima, AZ was $2,398.

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Assigned schools

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