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Single Family ResidenceResidential
$2,531,413$337 / 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 54How 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

4505 N BLACK ROCK DR

TUCSON, AZ 85750
6
Baths
7,518 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.
6.04 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.
1
StoriesHow many floors the home has above ground.
11
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

$2.5M
$1.4M low$3.7M high
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.$774,413
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$619,530
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.78%
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.$1,757,000
NOVA FINANCIAL & INVESTMENT CORP · 2.62% 1 · recorded Feb 18, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$21,710 (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.$198,749 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$201,203
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,987,494

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
82
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.
15
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.

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
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
Fruchthendler Elementary SchoolA-
Elementary · Grades PK–6 · 1.5 mi
H
Sabino High SchoolA
High · Grades 7–12 · 2.4 mi
M
Magee Middle SchoolC-
Middle · Grades 6–8 · 3.9 mi

District: Tucson Unified District

Neighborhood · ZIP 85750These 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.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.26,188
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,269 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,926
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,719
Average tempThe average temperature here across a full year.67°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%

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

4505 N Black Rock Dr 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
  • Costs more per square foot than 93% of homes in Pima County
  • Among the largest homes in Tucson 85750
  • Among the largest lots in Tucson 85750
  • Newer than 98% of homes in Tucson 85750

What homes are worth in Tucson 85750

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

This home
$229K$2M

This home is worth more than almost all homes in Tucson 85750.

How it measures up in Tucson 85750

The dot is this home. The mark in the middle is the typical home in Tucson 85750.

Estimated value$2,531,413
CheaperTypical $632,286Pricier

Pricier than almost all homes nearby

Price per ft²$337
CheaperTypical $294Pricier

Pricier than 73% of homes nearby

Living area7,518 ft²
SmallerTypical 2,158 ft²Bigger

Bigger than almost all homes nearby

Lot size6.04 ac
SmallerTypical 0.39 acBigger

Bigger than almost all homes nearby

Year built2007
OlderTypical 1987Newer

Newer than 98% of homes nearby

How 4505 N Black Rock Dr ranks against every home in each area.
MeasureThis homeTucson 85750Pima County
Estimated valuepricier than$2,531,413almost all homesalmost all homes
Price per ft²pricier than$33773% of homes93% of homes
Living areabigger than7,518 ft²almost all homesalmost all homes
Lot sizebigger than6.04 acalmost all homesalmost all homes
Year builtnewer than200798% of homes87% of homes

About 4505 N Black Rock Dr

How much is 4505 N Black Rock Dr, Tucson, AZ worth?

The TopHap Estimate for 4505 N Black Rock Dr, Tucson, AZ is $2,531,413 as of Jul 14, 2026. The likely range is $1,360,552 to $3,702,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 4505 N Black Rock Dr, Tucson, AZ?

4505 N Black Rock Dr, Tucson, AZ has 6 bathrooms and 7,518 square feet of living space.

When was 4505 N Black Rock Dr, Tucson, AZ built?

4505 N Black Rock Dr, Tucson, AZ was built in 2007, making it 19 years old. The building has 1 story.

What schools serve 4505 N Black Rock Dr, Tucson, AZ?

4505 N Black Rock Dr, Tucson, AZ is assigned to Fruchthendler Elementary School (elementary), rated A-; Sabino High School (high), rated A; Magee Middle School (middle), rated C-. All sit in Tucson Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4505 N Black Rock Dr, Tucson, AZ compare to other homes in Tucson 85750?

Among the 11,553 homes in Tucson 85750, it is worth more than almost all of them ($2,531,413 against a typical $632,286), its price per square foot is higher than 73% of them ($337 against a typical $294), it is bigger than almost all of them (7,518 ft² against a typical 2,158 ft²), its lot is bigger than almost all of them (6.04 ac against a typical 0.39 ac) and it is newer than 98% of them (2007 against a typical 1987). 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 4505 N Black Rock Dr, Tucson, AZ?

The 2025 property tax bill for 4505 N Black Rock Dr, Tucson, AZ was $21,710. The county assessed it at $198,749.

Closest homes

More homes in Tucson 85750

Assigned schools

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