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Single Family ResidenceResidential
$314,880$176 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $97,250 on Aug 25, 1999

4551 S KEYSTONE PL

TUCSON, AZ 85730
2
Baths
1,786 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$315K
$296K low$334K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$97,250 · Aug 25, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,300 (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.$18,258 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,388
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$262,014

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.0.21
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.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.

M
Secrist Middle SchoolD-
Middle · Grades 6–8 · 0.9 mi
E
Soleng Tom Elementary SchoolB
Elementary · Grades PK–6 · 3.0 mi
H
Santa Rita High SchoolD-
High · Grades 8–12 · 3.1 mi

District: Tucson Unified District

Neighborhood · ZIP 85730These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.94%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.39,610
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.764 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,728
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,645
Average tempThe average temperature here across a full year.66°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.85%

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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

4551 S Keystone 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 78% of homes in Tucson 85730
  • Costs less per square foot than 96% of homes in Saguaro Canyon
  • Bigger than 83% of homes in Tucson 85730
  • Has a bigger lot than 81% of homes in Tucson 85730
  • Older than 78% of homes in Saguaro Canyon

What homes are worth in Tucson 85730

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

This home
$161K$778K

This home is worth more than 78% of homes in Tucson 85730.

How it measures up in Tucson 85730

The dot is this home. The mark in the middle is the typical home in Tucson 85730.

Estimated value$314,880
CheaperTypical $275,993Pricier

Pricier than 78% of homes nearby

Price per ft²$176
CheaperTypical $195Pricier

Pricier than 23% of homes nearby

Living area1,786 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.22 ac
SmallerTypical 0.18 acBigger

Bigger than 81% of homes nearby

Year built1983
OlderTypical 1975Newer

Newer than 66% of homes nearby

How 4551 S Keystone Pl ranks against every home in each area.
MeasureThis homeSaguaro CanyonTucson 85730Pima County
Estimated valuepricier than$314,88031% of homes78% of homes41% of homes
Price per ft²pricier than$1764% of homes23% of homes19% of homes
Living areabigger than1,786 ft²50% of homes83% of homes59% of homes
Lot sizebigger than0.22 ac50% of homes81% of homes62% of homes
Year builtnewer than198322% of homes66% of homes42% of homes

About 4551 S Keystone Pl

How much is 4551 S Keystone Pl, Tucson, AZ worth?

The TopHap Estimate for 4551 S Keystone Pl, Tucson, AZ is $314,880 as of Sep 24, 2026. The likely range is $295,939 to $333,821. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4551 S Keystone Pl, Tucson, AZ last sell?

4551 S Keystone Pl, Tucson, AZ last sold on Aug 25, 1999 for $97,250, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4551 S Keystone Pl, Tucson, AZ?

4551 S Keystone Pl, Tucson, AZ has 2 bathrooms, 1,786 square feet of living space and a 0.21-acre lot.

When was 4551 S Keystone Pl, Tucson, AZ built?

4551 S Keystone Pl, Tucson, AZ was built in 1983, making it 43 years old. The building has 1 story.

What schools serve 4551 S Keystone Pl, Tucson, AZ?

4551 S Keystone Pl, Tucson, AZ is assigned to Secrist Middle School (middle), rated D-; Soleng Tom Elementary School (elementary), rated B; Santa Rita High School (high), rated D-. All sit in Tucson Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4551 S Keystone Pl, Tucson, AZ compare to other homes in Tucson 85730?

Among the 13,015 homes in Tucson 85730, it is worth more than 78% of them ($314,880 against a typical $275,993), its price per square foot is higher than 23% of them ($176 against a typical $195), it is bigger than 83% of them (1,786 ft² against a typical 1,400 ft²), its lot is bigger than 81% of them (0.22 ac against a typical 0.18 ac) and it is newer than 66% of them (1983 against a typical 1975). Measured against all of Pima County, it is worth more than 41% 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 4551 S Keystone Pl, Tucson, AZ?

The 2025 property tax bill for 4551 S Keystone Pl, Tucson, AZ was $2,300. The county assessed it at $18,258.

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