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Single Family ResidenceResidential
$295,663$219 / 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 91How 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
Last sold for $124,000 on Sep 28, 1999

644 N SANTA ROSA AVE

TUCSON, AZ 85711
2
Baths
1,348 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$296K
$268K low$323K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$124,000 · Sep 28, 1999
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.104%
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.$117,800
HEARTLAND MORTGAGE · recorded Sep 28, 1999
2nd 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.$137,500
QUICKEN LOANS LLC
3rd 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.$65,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,283 (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.$26,838 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,866
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$268,383

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.38
63
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 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.0.17
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
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(4)

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.

H
University High SchoolA+
High · Grades 8–12 · 0.3 mi
E
Howell Peter Elementary SchoolC-
Elementary · Grades PK–5 · 1.2 mi
M
Alice Vail Middle SchoolC
Middle · Grades 6–8 · 1.3 mi

District: Tucson Unified District

Neighborhood · ZIP 85711These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
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.43,428
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,586 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,768
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,026
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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

644 N Santa Rosa Ave 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 67% of homes in Pima County
  • Smaller than 69% of homes in Pima County
  • Has a smaller lot than 90% of homes in Swan Way Park
  • Newer than 98% of homes in Tucson 85711

What homes are worth in Tucson 85711

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

This home
$152K$592K

This home is worth more than 57% of homes in Tucson 85711.

How it measures up in Tucson 85711

The dot is this home. The mark in the middle is the typical home in Tucson 85711.

Estimated value$295,663
CheaperTypical $281,613Pricier

Pricier than 57% of homes nearby

Price per ft²$219
CheaperTypical $212Pricier

Pricier than 58% of homes nearby

Living area1,348 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 22% of homes nearby

Year built1999
OlderTypical 1958Newer

Newer than 98% of homes nearby

How 644 N Santa Rosa Ave ranks against every home in each area.
MeasureThis homeSwan Way ParkTucson 85711Pima County
Estimated valuepricier than$295,66360% of homes57% of homes33% of homes
Price per ft²pricier than$21942% of homes58% of homes54% of homes
Living areabigger than1,348 ft²58% of homes49% of homes31% of homes
Lot sizebigger than0.17 ac10% of homes22% of homes38% of homes
Year builtnewer than199996% of homes98% of homes67% of homes

About 644 N Santa Rosa Ave

How much is 644 N Santa Rosa Ave, Tucson, AZ worth?

The TopHap Estimate for 644 N Santa Rosa Ave, Tucson, AZ is $295,663 as of Jul 14, 2026. The likely range is $268,368 to $322,958. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 644 N Santa Rosa Ave, Tucson, AZ last sell?

644 N Santa Rosa Ave, Tucson, AZ last sold on Sep 28, 1999 for $124,000, according to the county's recorded deed.

How big is 644 N Santa Rosa Ave, Tucson, AZ?

644 N Santa Rosa Ave, Tucson, AZ has 2 bathrooms, 1,348 square feet of living space and a 0.17-acre lot.

When was 644 N Santa Rosa Ave, Tucson, AZ built?

644 N Santa Rosa Ave, Tucson, AZ was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 644 N Santa Rosa Ave, Tucson, AZ?

644 N Santa Rosa Ave, Tucson, AZ is assigned to University High School (high), rated A+; Howell Peter Elementary School (elementary), rated C-; Alice Vail 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 644 N Santa Rosa Ave, Tucson, AZ compare to other homes in Tucson 85711?

Among the 12,956 homes in Tucson 85711, it is worth more than 57% of them ($295,663 against a typical $281,613), its price per square foot is higher than 58% of them ($219 against a typical $212), it is bigger than 49% of them (1,348 ft² against a typical 1,360 ft²), its lot is bigger than 22% of them (0.17 ac against a typical 0.19 ac) and it is newer than 98% of them (1999 against a typical 1958). Measured against all of Pima County, it is worth more than 33% 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 644 N Santa Rosa Ave, Tucson, AZ?

The 2025 property tax bill for 644 N Santa Rosa Ave, Tucson, AZ was $2,283. The county assessed it at $26,838.

Closest homes

More homes in Tucson 85711

Assigned schools

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