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Single Family ResidenceResidential
$377,728$267 / 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 95How 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 $183,500 on Mar 16, 2015

18140 N LAS ROCAS WAY

SURPRISE, AZ 85374
2
Baths
1,414 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

$378K
$359K low$397K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$183,500 · Mar 16, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,184 (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.$23,000 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$303,200

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.33 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
CountyMARICOPA
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 208 ft²

Transaction History(7)

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
Kingswood Elementary SchoolB+
Elementary · Grades PK–8 · 1.5 mi
H
Willow Canyon High SchoolB
High · Grades 9–12 · 2.1 mi

District: Dysart Unified District

Neighborhood · ZIP 85374These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.86%
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.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.43,541
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,565 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,899
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,618
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.10 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

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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

18140 N Las Rocas Way 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 81% of homes in Sun City Grand
  • Costs more per square foot than 77% of homes in Surprise 85374
  • Smaller than 80% of homes in Sun City Grand
  • Has a smaller lot than 73% of homes in Sun City Grand

What homes are worth in Surprise 85374

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

This home
$219K$729K

This home is worth more than 45% of homes in Surprise 85374.

How it measures up in Surprise 85374

The dot is this home. The mark in the middle is the typical home in Surprise 85374.

Estimated value$377,728
CheaperTypical $386,968Pricier

Pricier than 45% of homes nearby

Price per ft²$267
CheaperTypical $239Pricier

Pricier than 77% of homes nearby

Living area1,414 ft²
SmallerTypical 1,627 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 65% of homes nearby

Year built1999
OlderTypical 1999Newer

Newer than 57% of homes nearby

How 18140 N Las Rocas Way ranks against every home in each area.
MeasureThis homeSun City GrandSurprise 85374Maricopa County
Estimated valuepricier than$377,72819% of homes45% of homes30% of homes
Price per ft²pricier than$26758% of homes77% of homes52% of homes
Living areabigger than1,414 ft²20% of homes35% of homes26% of homes
Lot sizebigger than0.17 ac27% of homes65% of homes55% of homes
Year builtnewer than199939% of homes57% of homes61% of homes

About 18140 N Las Rocas Way

How much is 18140 N Las Rocas Way, Surprise, AZ worth?

The TopHap Estimate for 18140 N Las Rocas Way, Surprise, AZ is $377,728 as of Aug 30, 2026. The likely range is $358,573 to $396,883. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18140 N Las Rocas Way, Surprise, AZ last sell?

18140 N Las Rocas Way, Surprise, AZ last sold on Mar 16, 2015 for $183,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 18140 N Las Rocas Way, Surprise, AZ?

18140 N Las Rocas Way, Surprise, AZ has 2 bathrooms, 1,414 square feet of living space and a 0.17-acre lot.

When was 18140 N Las Rocas Way, Surprise, AZ built?

18140 N Las Rocas Way, Surprise, AZ was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 18140 N Las Rocas Way, Surprise, AZ?

18140 N Las Rocas Way, Surprise, AZ is assigned to Kingswood Elementary School (elementary), rated B+; Willow Canyon High School (high), rated B. All sit in Dysart Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18140 N Las Rocas Way, Surprise, AZ compare to other homes in Surprise 85374?

Among the 19,822 homes in Surprise 85374, it is worth more than 45% of them ($377,728 against a typical $386,968), its price per square foot is higher than 77% of them ($267 against a typical $239), it is bigger than 35% of them (1,414 ft² against a typical 1,627 ft²), its lot is bigger than 65% of them (0.17 ac against a typical 0.15 ac) and it is newer than 57% of them (1999 against a typical 1999). Measured against all of Maricopa County, it is worth more than 30% 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 18140 N Las Rocas Way, Surprise, AZ?

The 2025 property tax bill for 18140 N Las Rocas Way, Surprise, AZ was $2,184. The county assessed it at $23,000.

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