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Single Family ResidenceResidential
$479,035$217 / 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 Oct 21, 2026

66 E CASTLEFIELD CIR

TUCSON, AZ 85704
3
Baths
2,205 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.
3,070 ft²
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
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

$479K
$449K low$509K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,958 (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.$38,535 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,054
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$385,348

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.52
81
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
52
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
93
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
6
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.39 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

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.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Forced Air
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(6)

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
Rio Vista Elementary SchoolC
Elementary · Grades PK–5 · 1.1 mi
M
Amphitheater Middle SchoolD
Middle · Grades 6–8 · 1.3 mi
H
Amphitheater High SchoolD+
High · Grades 9–12 · 1.6 mi

District: Amphitheater Unified District

Neighborhood · ZIP 85704These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.35,146
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,966 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,604
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,484
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

66 E Castlefield Cir 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 76% of homes in Pima County
  • Costs less per square foot than 73% of homes in Tucson 85704
  • Bigger than 78% of homes in Pima County
  • Has a smaller lot than 94% of homes in Pima County
  • Newer than 93% of homes in Tucson 85704

What homes are worth in Tucson 85704

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

This home
$137K$1M

This home is worth more than 54% of homes in Tucson 85704.

How it measures up in Tucson 85704

The dot is this home. The mark in the middle is the typical home in Tucson 85704.

Estimated value$479,035
CheaperTypical $459,262Pricier

Pricier than 54% of homes nearby

Price per ft²$217
CheaperTypical $245Pricier

Pricier than 27% of homes nearby

Living area2,205 ft²
SmallerTypical 1,782 ft²Bigger

Bigger than 73% of homes nearby

Lot size3,070 ft²
SmallerTypical 0.73 acBigger

Bigger than 11% of homes nearby

Year built2006
OlderTypical 1978Newer

Newer than 93% of homes nearby

How 66 E Castlefield Cir ranks against every home in each area.
MeasureThis homeTucson 85704Pima County
Estimated valuepricier than$479,03554% of homes76% of homes
Price per ft²pricier than$21727% of homes55% of homes
Living areabigger than2,205 ft²73% of homes78% of homes
Lot sizebigger than3,070 ft²11% of homes6% of homes
Year builtnewer than200693% of homes85% of homes

About 66 E Castlefield Cir

How much is 66 E Castlefield Cir, Tucson, AZ worth?

The TopHap Estimate for 66 E Castlefield Cir, Tucson, AZ is $479,035 as of Oct 21, 2026. The likely range is $448,851 to $509,219. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 E Castlefield Cir, Tucson, AZ last sell?

66 E Castlefield Cir, Tucson, AZ last sold on Nov 6, 2024, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 66 E Castlefield Cir, Tucson, AZ?

66 E Castlefield Cir, Tucson, AZ has 3 bathrooms, 2,205 square feet of living space and a 0.07-acre lot.

When was 66 E Castlefield Cir, Tucson, AZ built?

66 E Castlefield Cir, Tucson, AZ was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 66 E Castlefield Cir, Tucson, AZ?

66 E Castlefield Cir, Tucson, AZ is assigned to Rio Vista Elementary School (elementary), rated C; Amphitheater Middle School (middle), rated D; Amphitheater High School (high), rated D+. All sit in Amphitheater Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 E Castlefield Cir, Tucson, AZ compare to other homes in Tucson 85704?

Among the 11,334 homes in Tucson 85704, it is worth more than 54% of them ($479,035 against a typical $459,262), its price per square foot is higher than 27% of them ($217 against a typical $245), it is bigger than 73% of them (2,205 ft² against a typical 1,782 ft²), its lot is bigger than 11% of them (3,070 ft² against a typical 0.73 ac) and it is newer than 93% of them (2006 against a typical 1978). Measured against all of Pima County, it is worth more than 76% 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 66 E Castlefield Cir, Tucson, AZ?

The 2025 property tax bill for 66 E Castlefield Cir, Tucson, AZ was $3,958. The county assessed it at $38,535.

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