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Rural ResidenceResidential
$337,283$128 / 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 Jul 14, 2026
Last sold for $227,587 on Sep 6, 2007

21158 E PROSPECTOR PL

RED ROCK, AZ 85145
0
Baths
2,640 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$337K
$323K low$352K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$227,587 · Sep 6, 2007
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.$163,683
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$130,946
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.48%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$173,600
BANK OF AMERICA · recorded Aug 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,146 (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.$26,676 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,676
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,676
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$266,760

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyPinal
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Built-in
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 208 ft²

Transaction History(1)

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
Red Rock Elementary SchoolB
Elementary · Grades PK–8 · 0.3 mi
H
Santa Cruz Valley Union High SchoolD
High · Grades 9–12 · 17.9 mi

District: Santa Cruz Valley Union High School District

Neighborhood · ZIP 85145These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.90%
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.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.231
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,528
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,637
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

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

21158 E Prospector Pl 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 80% of homes in Red Rock 85145
  • Costs less per square foot than 94% of homes in Pinal County
  • Bigger than 87% of homes in Pinal County
  • Has a bigger lot than 93% of homes in Red Rock 85145
  • Older than 76% of homes in Red Rock 85145

What homes are worth in Red Rock 85145

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

This home
$227K$414K

This home is worth more than 80% of homes in Red Rock 85145.

How it measures up in Red Rock 85145

The dot is this home. The mark in the middle is the typical home in Red Rock 85145.

Estimated value$337,283
CheaperTypical $297,020Pricier

Pricier than 80% of homes nearby

Price per ft²$128
CheaperTypical $161Pricier

Pricier than 13% of homes nearby

Living area2,640 ft²
SmallerTypical 1,776 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.2 ac
SmallerTypical 0.14 acBigger

Bigger than 93% of homes nearby

Year built2007
OlderTypical 2012Newer

Newer than 24% of homes nearby

How 21158 E Prospector Pl ranks against every home in each area.
MeasureThis homeRed Rock 85145Pinal County
Estimated valuepricier than$337,28380% of homes40% of homes
Price per ft²pricier than$12813% of homes6% of homes
Living areabigger than2,640 ft²86% of homes87% of homes
Lot sizebigger than0.2 ac93% of homes72% of homes
Year builtnewer than200724% of homes64% of homes

About 21158 E Prospector Pl

How much is 21158 E Prospector Pl, Red Rock, AZ worth?

The TopHap Estimate for 21158 E Prospector Pl, Red Rock, AZ is $337,283 as of Jul 14, 2026. The likely range is $322,932 to $351,634. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21158 E Prospector Pl, Red Rock, AZ last sell?

21158 E Prospector Pl, Red Rock, AZ last sold on Sep 6, 2007 for $227,587, according to the county's recorded deed.

How big is 21158 E Prospector Pl, Red Rock, AZ?

21158 E Prospector Pl, Red Rock, AZ has 2,640 square feet of living space and a 0.20-acre lot.

When was 21158 E Prospector Pl, Red Rock, AZ built?

21158 E Prospector Pl, Red Rock, AZ was built in 2007, making it 19 years old. The building has 2 stories.

What schools serve 21158 E Prospector Pl, Red Rock, AZ?

21158 E Prospector Pl, Red Rock, AZ is assigned to Red Rock Elementary School (elementary), rated B; Santa Cruz Valley Union High School (high), rated D. All sit in Santa Cruz Valley Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21158 E Prospector Pl, Red Rock, AZ compare to other homes in Red Rock 85145?

Among the 1,206 homes in Red Rock 85145, it is worth more than 80% of them ($337,283 against a typical $297,020), its price per square foot is higher than 13% of them ($128 against a typical $161), it is bigger than 86% of them (2,640 ft² against a typical 1,776 ft²), its lot is bigger than 93% of them (0.2 ac against a typical 0.14 ac) and it is newer than 24% of them (2007 against a typical 2012). Measured against all of Pinal County, it is worth more than 40% 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 21158 E Prospector Pl, Red Rock, AZ?

The 2025 property tax bill for 21158 E Prospector Pl, Red Rock, AZ was $2,146. The county assessed it at $26,676.

More homes on E Prospector Pl

Closest homes

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Assigned schools

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