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Single Family ResidenceResidential
$427,114$236 / 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 82How 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

2428 S ROCK HOUSE RD

PORTAL, AZ 85632
0
Baths
1,808 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.
1.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1904
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$427K
$350K low$504K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,943 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$13,995 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,752
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,243
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,894
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,945

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.65
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
92
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
42
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.75 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
CountyCOCHISE
Lot (acres)The size of the land the home sits on, from county records.1.55
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 810 ft²

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

E
San Simon SchoolA-
Elementary · Grades KG–12 · 24.9 mi

District: San Simon Unified District

Neighborhood · ZIP 85632These 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.163
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
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.976
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,696
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$54,308
Average tempThe average temperature here across a full year.59°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.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

2428 S Rock House Rd 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 more than 87% of homes in Cochise County
  • Costs more per square foot than 93% of homes in Cochise County
  • Bigger than 77% of homes in San Simon 85632
  • Has a smaller lot than 85% of homes in San Simon 85632
  • Among the oldest homes in San Simon 85632

What homes are worth in San Simon 85632

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

This home
$36K$809K

This home is worth more than 78% of homes in San Simon 85632.

How it measures up in San Simon 85632

The dot is this home. The mark in the middle is the typical home in San Simon 85632.

Estimated value$427,114
CheaperTypical $229,000Pricier

Pricier than 78% of homes nearby

Price per ft²$236
CheaperTypical $202Pricier

Pricier than 59% of homes nearby

Living area1,808 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 77% of homes nearby

Lot size1.55 ac
SmallerTypical 11.61 acBigger

Bigger than 15% of homes nearby

Year built1904
OlderTypical 1989Newer

Older than almost all homes nearby

How 2428 S Rock House Rd ranks against every home in each area.
MeasureThis homeSan Simon 85632Cochise County
Estimated valuepricier than$427,11478% of homes87% of homes
Price per ft²pricier than$23659% of homes93% of homes
Living areabigger than1,808 ft²77% of homes64% of homes
Lot sizebigger than1.55 ac15% of homes67% of homes
Year builtnewer than1904almost no homesalmost no homes

About 2428 S Rock House Rd

How much is 2428 S Rock House Rd, Portal, AZ worth?

The TopHap Estimate for 2428 S Rock House Rd, Portal, AZ is $427,114 as of Aug 30, 2026. The likely range is $349,831 to $504,397. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2428 S Rock House Rd, Portal, AZ last sell?

2428 S Rock House Rd, Portal, AZ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 2428 S Rock House Rd, Portal, AZ?

2428 S Rock House Rd, Portal, AZ has 1,808 square feet of living space and a 1.55-acre lot.

When was 2428 S Rock House Rd, Portal, AZ built?

2428 S Rock House Rd, Portal, AZ was built in 1904, making it 122 years old. The building has 1 story.

What schools serve 2428 S Rock House Rd, Portal, AZ?

2428 S Rock House Rd, Portal, AZ is assigned to San Simon School (elementary), rated A-. All sit in San Simon Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2428 S Rock House Rd, Portal, AZ compare to other homes in San Simon 85632?

Among the 615 homes in San Simon 85632, it is worth more than 78% of them ($427,114 against a typical $229,000), its price per square foot is higher than 59% of them ($236 against a typical $202), it is bigger than 77% of them (1,808 ft² against a typical 1,280 ft²), its lot is bigger than 15% of them (1.55 ac against a typical 11.61 ac) and it is newer than almost none of them (1904 against a typical 1989). Measured against all of Cochise County, it is worth more than 87% 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 2428 S Rock House Rd, Portal, AZ?

The 2024 property tax bill for 2428 S Rock House Rd, Portal, AZ was $1,943. The county assessed it at $13,995.

More homes on S Rock House Rd

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