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Single Family ResidenceResidential
$50,890$64 / 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 84How 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 $50,000 on May 5, 2026

131 W ESTRELLA AVE

AJO, AZ 85321
2
Beds
1
Baths
800 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$51K
$43K low$59K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$50,000 · May 5, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$519 (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.$4,935 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,405

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
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
70
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
82
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.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyPIMA
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Evaporative
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Ajo High SchoolC-
High · Grades 9–12 · 0.2 mi
E
Ajo Elementary SchoolB+
Elementary · Grades PK–8 · 0.2 mi

District: Ajo Unified District

Neighborhood · ZIP 85321These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.75%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.5,407
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$40,321
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$54,773
Average tempThe average temperature here across a full year.71°F
Annual precipHow much rain and melted snow falls here in a typical year.7 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.87%

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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

131 W Estrella 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.

  • Among the least valuable homes in Pima County
  • Among the lowest price per square foot in Pima County
  • Smaller than 95% of homes in Pima County
  • Has a smaller lot than 69% of homes in Pima County
  • Among the oldest homes in Pima County

What homes are worth in Ajo 85321

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

This home
$58K$298K

This home is worth less than almost all homes in Ajo 85321.

How it measures up in Ajo 85321

The dot is this home. The mark in the middle is the typical home in Ajo 85321.

Estimated value$50,890
CheaperTypical $130,370Pricier

Cheaper than almost all homes nearby

Price per ft²$64
CheaperTypical $121Pricier

Pricier than 5% of homes nearby

Living area800 ft²
SmallerTypical 1,079 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 33% of homes nearby

Year built1920
OlderTypical 1959Newer

Newer than 3% of homes nearby

How 131 W Estrella Ave ranks against every home in each area.
MeasureThis homeAjo 85321Pima County
Estimated valuepricier than$50,890almost no homesalmost no homes
Price per ft²pricier than$645% of homesalmost no homes
Living areabigger than800 ft²23% of homes5% of homes
Lot sizebigger than0.16 ac33% of homes31% of homes
Year builtnewer than19203% of homesalmost no homes

About 131 W Estrella Ave

How much is 131 W Estrella Ave, Ajo, AZ worth?

The TopHap Estimate for 131 W Estrella Ave, Ajo, AZ is $50,890 as of Aug 30, 2026. The likely range is $42,610 to $59,170. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 131 W Estrella Ave, Ajo, AZ last sell?

131 W Estrella Ave, Ajo, AZ last sold on May 5, 2026 for $50,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 131 W Estrella Ave, Ajo, AZ?

131 W Estrella Ave, Ajo, AZ has 2 bedrooms, 1 bathrooms, 800 square feet of living space and a 0.16-acre lot.

When was 131 W Estrella Ave, Ajo, AZ built?

131 W Estrella Ave, Ajo, AZ was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 131 W Estrella Ave, Ajo, AZ?

131 W Estrella Ave, Ajo, AZ is assigned to Ajo High School (high), rated C-; Ajo Elementary School (elementary), rated B+. All sit in Ajo Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 131 W Estrella Ave, Ajo, AZ compare to other homes in Ajo 85321?

Among the 1,725 homes in Ajo 85321, it is worth more than almost none of them ($50,890 against a typical $130,370), its price per square foot is higher than 5% of them ($64 against a typical $121), it is bigger than 23% of them (800 ft² against a typical 1,079 ft²), its lot is bigger than 33% of them (0.16 ac against a typical 0.18 ac) and it is newer than 3% of them (1920 against a typical 1959). Measured against all of Pima County, it is worth more than almost no 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 131 W Estrella Ave, Ajo, AZ?

The 2025 property tax bill for 131 W Estrella Ave, Ajo, AZ was $519. The county assessed it at $4,935.

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