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Single Family ResidenceResidential
$1,652,488$1,493 / 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 62How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

1661 E BIG ROCK RD

TUCSON, AZ 85718
8
Baths
1,107 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.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.7M
$1M low$2.3M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,245 (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.$193,901 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$183,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,939,005

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPima
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.Yes

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
Winifred Harelson Elementary SchoolA
Elementary · Grades PK–5 · 2.2 mi
M
Lawrence W. Cross Middle SchoolA
Middle · Grades 6–8 · 2.4 mi
H
Canyon del Oro High SchoolB+
High · Grades 9–12 · 2.6 mi

District: Amphitheater Unified District

Neighborhood · ZIP 85718These 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.90
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 100.68

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.29,425
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.775 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,013
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,295
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

1661 E Big Rock 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 most valuable homes in Pima County
  • Among the highest price per square foot in Pima County
  • Smaller than 86% of homes in Tucson 85718
  • Newer than 68% of homes in Tucson 85718

What homes are worth in Tucson 85718

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

This home
$203K$2.4M

This home is worth more than 93% of homes in Tucson 85718.

How it measures up in Tucson 85718

The dot is this home. The mark in the middle is the typical home in Tucson 85718.

Estimated value$1,652,488
CheaperTypical $738,904Pricier

Pricier than 93% of homes nearby

Price per ft²$1493
CheaperTypical $308Pricier

Pricier than 98% of homes nearby

Living area1,107 ft²
SmallerTypical 2,332 ft²Bigger

Bigger than 14% of homes nearby

Year built1988
OlderTypical 1983Newer

Newer than 68% of homes nearby

How 1661 E Big Rock Rd ranks against every home in each area.
MeasureThis homeTucson 85718Pima County
Estimated valuepricier than$1,652,48893% of homesalmost all homes
Price per ft²pricier than$149398% of homesalmost all homes
Living areabigger than1,107 ft²14% of homes16% of homes
Year builtnewer than198868% of homes50% of homes

About 1661 E Big Rock Rd

How much is 1661 E Big Rock Rd, Tucson, AZ worth?

The TopHap Estimate for 1661 E Big Rock Rd, Tucson, AZ is $1,652,488 as of Aug 30, 2026. The likely range is $1,020,986 to $2,283,990. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1661 E Big Rock Rd, Tucson, AZ last sell?

1661 E Big Rock Rd, Tucson, AZ last sold on Apr 3, 2024, according to the county's recorded deed.

How big is 1661 E Big Rock Rd, Tucson, AZ?

1661 E Big Rock Rd, Tucson, AZ has 8 bathrooms and 1,107 square feet of living space.

When was 1661 E Big Rock Rd, Tucson, AZ built?

1661 E Big Rock Rd, Tucson, AZ was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 1661 E Big Rock Rd, Tucson, AZ?

1661 E Big Rock Rd, Tucson, AZ is assigned to Winifred Harelson Elementary School (elementary), rated A; Lawrence W. Cross Middle School (middle), rated A; Canyon del Oro High School (high), rated B+. All sit in Amphitheater Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1661 E Big Rock Rd, Tucson, AZ compare to other homes in Tucson 85718?

Among the 12,527 homes in Tucson 85718, it is worth more than 93% of them ($1,652,488 against a typical $738,904), its price per square foot is higher than 98% of them ($1493 against a typical $308), it is bigger than 14% of them (1,107 ft² against a typical 2,332 ft²) and it is newer than 68% of them (1988 against a typical 1983). Measured against all of Pima County, it is worth more than almost all 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 1661 E Big Rock Rd, Tucson, AZ?

The 2025 property tax bill for 1661 E Big Rock Rd, Tucson, AZ was $15,245. The county assessed it at $193,901.

More homes on E Big Rock Rd

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Assigned schools

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