Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$110,351$106 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

3521 N ROSSER RD

AJO, AZ 85321
2
Baths
1,039 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.
1.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
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.

Valuation

$110K
$91K low$129K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$110,351
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$88,281

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$555 (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.$8,427 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,328
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$84,267

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.1.02
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Evaporative
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

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 · 3.3 mi
E
Ajo Elementary SchoolB+
Elementary · Grades PK–8 · 3.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3521 N Rosser Rd 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 87% of homes in Pima County
  • Has a bigger lot than 87% of homes in Pima County
  • Older than 98% of 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
$56K$295K

This home is worth more than 32% of 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$110,351
CheaperTypical $135,031Pricier

Pricier than 32% of homes nearby

Price per ft²$106
CheaperTypical $125Pricier

Pricier than 30% of homes nearby

Living area1,039 ft²
SmallerTypical 1,060 ft²Bigger

Bigger than 48% of homes nearby

Lot size1.02 ac
SmallerTypical 0.18 acBigger

Bigger than 76% of homes nearby

Year built1940
OlderTypical 1960Newer

Newer than 19% of homes nearby

How 3521 N Rosser Rd ranks against every home in each area.
MeasureThis homeAjo 85321Pima County
Estimated valuepricier than$110,35132% of homesalmost no homes
Price per ft²pricier than$10630% of homesalmost no homes
Living areabigger than1,039 ft²48% of homes13% of homes
Lot sizebigger than1.02 ac76% of homes87% of homes
Year builtnewer than194019% of homes2% of homes

About 3521 N Rosser Rd

How much is 3521 N Rosser Rd, Ajo, AZ worth?

The TopHap Estimate for 3521 N Rosser Rd, Ajo, AZ is $110,351 as of Jul 14, 2026. The likely range is $91,389 to $129,313. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3521 N Rosser Rd, Ajo, AZ last sell?

3521 N Rosser Rd, Ajo, AZ last sold on Apr 21, 1988, according to the county's recorded deed.

How big is 3521 N Rosser Rd, Ajo, AZ?

3521 N Rosser Rd, Ajo, AZ has 2 bathrooms, 1,039 square feet of living space and a 1.02-acre lot.

When was 3521 N Rosser Rd, Ajo, AZ built?

3521 N Rosser Rd, Ajo, AZ was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 3521 N Rosser Rd, Ajo, AZ?

3521 N Rosser Rd, 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 3521 N Rosser Rd, Ajo, AZ compare to other homes in Ajo 85321?

Among the 1,707 homes in Ajo 85321, it is worth more than 32% of them ($110,351 against a typical $135,031), its price per square foot is higher than 30% of them ($106 against a typical $125), it is bigger than 48% of them (1,039 ft² against a typical 1,060 ft²), its lot is bigger than 76% of them (1.02 ac against a typical 0.18 ac) and it is newer than 19% of them (1940 against a typical 1960). 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 3521 N Rosser Rd, Ajo, AZ?

The 2025 property tax bill for 3521 N Rosser Rd, Ajo, AZ was $555. The county assessed it at $8,427.

Closest homes

More homes in Ajo 85321

Assigned schools

Explore the area

See this home in context

Open 3521 N Rosser Rd 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