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Single Family ResidenceResidential
$252,773$237 / 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 93How 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 $61,000 on Apr 13, 1994

6507 E CALLE CASTOR

TUCSON, AZ 85710
2
Baths
1,066 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.
1956
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$253K
$235K low$270K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$61,000 · Apr 13, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,586 (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.$14,276 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,596
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$207,102

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.0.20
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.Evaporative
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.

E
Wheeler Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
H
Palo Verde High Magnet SchoolD+
High · Grades 8–12 · 0.5 mi
M
Booth-Fickett Math/Science Magnet SchoolF
Middle · Grades PK–8 · 1.3 mi

District: Tucson Unified District

Neighborhood · ZIP 85710These 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.109
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 100.62

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.59,087
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,928 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,429
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,934
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

6507 E Calle Castor 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 less than 82% of homes in Terra Del Sol
  • Costs more per square foot than 95% of homes in Tucson 85710
  • Smaller than 90% of homes in Tucson 85710
  • Has a bigger lot than 66% of homes in Terra Del Sol
  • Older than 92% of homes in Tucson 85710

What homes are worth in Tucson 85710

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

This home
$132K$441K

This home is worth more than 26% of homes in Tucson 85710.

How it measures up in Tucson 85710

The dot is this home. The mark in the middle is the typical home in Tucson 85710.

Estimated value$252,773
CheaperTypical $288,835Pricier

Pricier than 26% of homes nearby

Price per ft²$237
CheaperTypical $184Pricier

Pricier than 95% of homes nearby

Living area1,066 ft²
SmallerTypical 1,555 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 65% of homes nearby

Year built1956
OlderTypical 1968Newer

Newer than 8% of homes nearby

How 6507 E Calle Castor ranks against every home in each area.
MeasureThis homeTerra Del SolTucson 85710Pima County
Estimated valuepricier than$252,77318% of homes26% of homes19% of homes
Price per ft²pricier than$23786% of homes95% of homes68% of homes
Living areabigger than1,066 ft²18% of homes10% of homes14% of homes
Lot sizebigger than0.2 ac66% of homes65% of homes59% of homes
Year builtnewer than195618% of homes8% of homes9% of homes

About 6507 E Calle Castor

How much is 6507 E Calle Castor, Tucson, AZ worth?

The TopHap Estimate for 6507 E Calle Castor, Tucson, AZ is $252,773 as of Sep 24, 2026. The likely range is $235,374 to $270,172. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6507 E Calle Castor, Tucson, AZ last sell?

6507 E Calle Castor, Tucson, AZ last sold on Apr 13, 1994 for $61,000, according to the county's recorded deed.

How big is 6507 E Calle Castor, Tucson, AZ?

6507 E Calle Castor, Tucson, AZ has 2 bathrooms, 1,066 square feet of living space and a 0.20-acre lot.

When was 6507 E Calle Castor, Tucson, AZ built?

6507 E Calle Castor, Tucson, AZ was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 6507 E Calle Castor, Tucson, AZ?

6507 E Calle Castor, Tucson, AZ is assigned to Wheeler Elementary School (elementary), rated B-; Palo Verde High Magnet School (high), rated D+; Booth-Fickett Math/Science Magnet School (middle), rated F. All sit in Tucson Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6507 E Calle Castor, Tucson, AZ compare to other homes in Tucson 85710?

Among the 16,686 homes in Tucson 85710, it is worth more than 26% of them ($252,773 against a typical $288,835), its price per square foot is higher than 95% of them ($237 against a typical $184), it is bigger than 10% of them (1,066 ft² against a typical 1,555 ft²), its lot is bigger than 65% of them (0.2 ac against a typical 0.19 ac) and it is newer than 8% of them (1956 against a typical 1968). Measured against all of Pima County, it is worth more than 19% 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 6507 E Calle Castor, Tucson, AZ?

The 2025 property tax bill for 6507 E Calle Castor, Tucson, AZ was $1,586. The county assessed it at $14,276.

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