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Single Family ResidenceResidential
$329,680$187 / 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 96How 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 $245,000 on Oct 12, 2020

4321 W ROUNDSTONE PL

TUCSON, AZ 85741
2
Baths
1,763 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$330K
$317K low$343K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$245,000 · Oct 12, 2020
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.$100,743
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$80,594
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.72%
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.$228,937
FAIRWAY INDEPENDENT MORTGAGE CORP · E · recorded Oct 12, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,677 (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.$29,048 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$27,682
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,484

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.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(10)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Tortolita Middle SchoolC-
Middle · Grades 7–8 · 1.0 mi
E
Butterfield Elementary SchoolB
Elementary · Grades KG–6 · 1.0 mi
H
Mountain View High SchoolB-
High · Grades 9–12 · 2.1 mi

District: Marana Unified District

Neighborhood · ZIP 85741These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.36,252
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,569 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,326
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,923
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

4321 W Roundstone Pl 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.

  • Costs less per square foot than 82% of homes in Tucson 85741
  • Bigger than 75% of homes in Tucson 85741

What homes are worth in Tucson 85741

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

This home
$231K$559K

This home is worth more than 59% of homes in Tucson 85741.

How it measures up in Tucson 85741

The dot is this home. The mark in the middle is the typical home in Tucson 85741.

Estimated value$329,680
CheaperTypical $318,409Pricier

Pricier than 59% of homes nearby

Price per ft²$187
CheaperTypical $210Pricier

Pricier than 18% of homes nearby

Living area1,763 ft²
SmallerTypical 1,506 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 61% of homes nearby

Year built1986
OlderTypical 1983Newer

Newer than 62% of homes nearby

How 4321 W Roundstone Pl ranks against every home in each area.
MeasureThis homeTucson 85741Pima County
Estimated valuepricier than$329,68059% of homes45% of homes
Price per ft²pricier than$18718% of homes26% of homes
Living areabigger than1,763 ft²75% of homes58% of homes
Lot sizebigger than0.2 ac61% of homes56% of homes
Year builtnewer than198662% of homes48% of homes

About 4321 W Roundstone Pl

How much is 4321 W Roundstone Pl, Tucson, AZ worth?

The TopHap Estimate for 4321 W Roundstone Pl, Tucson, AZ is $329,680 as of Jul 14, 2026. The likely range is $316,594 to $342,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4321 W Roundstone Pl, Tucson, AZ last sell?

4321 W Roundstone Pl, Tucson, AZ last sold on Oct 12, 2020 for $245,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 4321 W Roundstone Pl, Tucson, AZ?

4321 W Roundstone Pl, Tucson, AZ has 2 bathrooms, 1,763 square feet of living space and a 0.20-acre lot.

When was 4321 W Roundstone Pl, Tucson, AZ built?

4321 W Roundstone Pl, Tucson, AZ was built in 1986, making it 40 years old. The building has 1 story.

What schools serve 4321 W Roundstone Pl, Tucson, AZ?

4321 W Roundstone Pl, Tucson, AZ is assigned to Tortolita Middle School (middle), rated C-; Butterfield Elementary School (elementary), rated B; Mountain View High School (high), rated B-. All sit in Marana Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4321 W Roundstone Pl, Tucson, AZ compare to other homes in Tucson 85741?

Among the 10,750 homes in Tucson 85741, it is worth more than 59% of them ($329,680 against a typical $318,409), its price per square foot is higher than 18% of them ($187 against a typical $210), it is bigger than 75% of them (1,763 ft² against a typical 1,506 ft²), its lot is bigger than 61% of them (0.2 ac against a typical 0.19 ac) and it is newer than 62% of them (1986 against a typical 1983). Measured against all of Pima County, it is worth more than 45% 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 4321 W Roundstone Pl, Tucson, AZ?

The 2025 property tax bill for 4321 W Roundstone Pl, Tucson, AZ was $2,677. The county assessed it at $29,048.

Closest homes

More homes in Tucson 85741

Assigned schools

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