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Single Family ResidenceResidential
$194,394$235 / 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 Aug 30, 2026
Last sold for $128,000 on May 18, 2018

646 W MILTON ST

TUCSON, AZ 85706
1
Baths
828 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.
1957
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

$194K
$180K low$209K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,000 · May 18, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,078 (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.$18,710 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,991
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$187,101

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.41
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
63
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
5
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
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.1 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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(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
Mission Manor Elementary SchoolD+
Elementary · Grades KG–6 · 0.4 mi
M
Apollo Middle SchoolD
Middle · Grades 7–8 · 0.7 mi
H
Sunnyside High SchoolC-
High · Grades 9–12 · 2.0 mi

District: Sunnyside Unified District

Neighborhood · ZIP 85706These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.55,776
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,077 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,981
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$57,128
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

646 W Milton St 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 94% of homes in Pima County
  • Costs more per square foot than 96% of homes in Sunnyside
  • Smaller than 94% of homes in Sunnyside
  • Has a smaller lot than 68% of homes in Sunnyside
  • Older than 90% of homes in Tucson 85706

What homes are worth in Tucson 85706

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

This home
$110K$340K

This home is worth more than 15% of homes in Tucson 85706.

How it measures up in Tucson 85706

The dot is this home. The mark in the middle is the typical home in Tucson 85706.

Estimated value$194,394
CheaperTypical $239,962Pricier

Pricier than 15% of homes nearby

Price per ft²$235
CheaperTypical $185Pricier

Pricier than 94% of homes nearby

Living area828 ft²
SmallerTypical 1,296 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.17 ac
SmallerTypical 0.16 acBigger

Bigger than 51% of homes nearby

Year built1957
OlderTypical 1979Newer

Newer than 10% of homes nearby

How 646 W Milton St ranks against every home in each area.
MeasureThis homeSunnysideTucson 85706Pima County
Estimated valuepricier than$194,39423% of homes15% of homes6% of homes
Price per ft²pricier than$23596% of homes94% of homes66% of homes
Living areabigger than828 ft²6% of homes7% of homes6% of homes
Lot sizebigger than0.17 ac32% of homes51% of homes37% of homes
Year builtnewer than195724% of homes10% of homes10% of homes

About 646 W Milton St

How much is 646 W Milton St, Tucson, AZ worth?

The TopHap Estimate for 646 W Milton St, Tucson, AZ is $194,394 as of Aug 30, 2026. The likely range is $180,069 to $208,719. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 W Milton St, Tucson, AZ last sell?

646 W Milton St, Tucson, AZ last sold on May 18, 2018 for $128,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 646 W Milton St, Tucson, AZ?

646 W Milton St, Tucson, AZ has 1 bathrooms, 828 square feet of living space and a 0.17-acre lot.

When was 646 W Milton St, Tucson, AZ built?

646 W Milton St, Tucson, AZ was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 646 W Milton St, Tucson, AZ?

646 W Milton St, Tucson, AZ is assigned to Mission Manor Elementary School (elementary), rated D+; Apollo Middle School (middle), rated D; Sunnyside High School (high), rated C-. All sit in Sunnyside Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 W Milton St, Tucson, AZ compare to other homes in Tucson 85706?

Among the 12,440 homes in Tucson 85706, it is worth more than 15% of them ($194,394 against a typical $239,962), its price per square foot is higher than 94% of them ($235 against a typical $185), it is bigger than 7% of them (828 ft² against a typical 1,296 ft²), its lot is bigger than 51% of them (0.17 ac against a typical 0.16 ac) and it is newer than 10% of them (1957 against a typical 1979). Measured against all of Pima County, it is worth more than 6% 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 646 W Milton St, Tucson, AZ?

The 2025 property tax bill for 646 W Milton St, Tucson, AZ was $1,078. The county assessed it at $18,710.

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