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Single Family ResidenceResidential
$167,349$107 / 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 $100,000 on Feb 13, 2020

421 S ROLFS AVE

MAMMOTH, AZ 85618
0
Baths
1,566 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$167K
$161K low$174K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Feb 13, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,150 (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.$20,386 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$651
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,735
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$20,386
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$203,854

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.21 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.0.2 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
CountyPinal
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Window A/C
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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(1)

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

M
San Manuel Jr. High SchoolC-
Middle · Grades 6–8 · 8.0 mi
H
San Manuel High SchoolD
High · Grades 9–12 · 8.0 mi
E
San Manuel Elementary SchoolC+
Elementary · Grades PK–5 · 8.1 mi

District: Mammoth-San Manuel Unified District

Neighborhood · ZIP 85618These 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.152
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 100.65

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.1.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.1,516
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,005
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$50,848
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

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

421 S Rolfs 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 96% of homes in Pinal County
  • Costs less per square foot than 98% of homes in Pinal County
  • Bigger than 76% of homes in Mammoth 85618
  • Has a bigger lot than 80% of homes in Pinal County
  • Newer than 89% of homes in Mammoth 85618

What homes are worth in Mammoth 85618

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

This home
$42K$346K

This home is worth more than 72% of homes in Mammoth 85618.

How it measures up in Mammoth 85618

The dot is this home. The mark in the middle is the typical home in Mammoth 85618.

Estimated value$167,349
CheaperTypical $133,237Pricier

Pricier than 72% of homes nearby

Price per ft²$107
CheaperTypical $110Pricier

Pricier than 46% of homes nearby

Living area1,566 ft²
SmallerTypical 1,202 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.25 ac
SmallerTypical 0.23 acBigger

Bigger than 55% of homes nearby

Year built1994
OlderTypical 1970Newer

Newer than 89% of homes nearby

How 421 S Rolfs Ave ranks against every home in each area.
MeasureThis homeMammoth 85618Pinal County
Estimated valuepricier than$167,34972% of homes4% of homes
Price per ft²pricier than$10746% of homes2% of homes
Living areabigger than1,566 ft²76% of homes32% of homes
Lot sizebigger than0.25 ac55% of homes80% of homes
Year builtnewer than199489% of homes19% of homes

About 421 S Rolfs Ave

How much is 421 S Rolfs Ave, Mammoth, AZ worth?

The TopHap Estimate for 421 S Rolfs Ave, Mammoth, AZ is $167,349 as of Jul 14, 2026. The likely range is $160,618 to $174,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 S Rolfs Ave, Mammoth, AZ last sell?

421 S Rolfs Ave, Mammoth, AZ last sold on Feb 13, 2020 for $100,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 421 S Rolfs Ave, Mammoth, AZ?

421 S Rolfs Ave, Mammoth, AZ has 1,566 square feet of living space and a 0.25-acre lot.

When was 421 S Rolfs Ave, Mammoth, AZ built?

421 S Rolfs Ave, Mammoth, AZ was built in 1994, making it 32 years old. The building has 1 story.

What schools serve 421 S Rolfs Ave, Mammoth, AZ?

421 S Rolfs Ave, Mammoth, AZ is assigned to San Manuel Jr. High School (middle), rated C-; San Manuel High School (high), rated D; San Manuel Elementary School (elementary), rated C+. All sit in Mammoth-San Manuel Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 S Rolfs Ave, Mammoth, AZ compare to other homes in Mammoth 85618?

Among the 629 homes in Mammoth 85618, it is worth more than 72% of them ($167,349 against a typical $133,237), its price per square foot is higher than 46% of them ($107 against a typical $110), it is bigger than 76% of them (1,566 ft² against a typical 1,202 ft²), its lot is bigger than 55% of them (0.25 ac against a typical 0.23 ac) and it is newer than 89% of them (1994 against a typical 1970). Measured against all of Pinal County, it is worth more than 4% 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 421 S Rolfs Ave, Mammoth, AZ?

The 2025 property tax bill for 421 S Rolfs Ave, Mammoth, AZ was $1,150. The county assessed it at $20,386.

More homes on S Rolfs Ave

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Assigned schools

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