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Rural ResidenceResidential
$1,446,856$384 / 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 85How 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

45508 N 18TH ST

NEW RIVER, AZ 85087
4
Baths
3,771 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.
4.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
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.
9
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$1.2M low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,161 (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.$106,780 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,067,800

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.Rural Residence
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.4.77
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Refrigerator
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 567 ft²

Transaction History(2)

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.

M
Gavilan Peak SchoolA
Middle · Grades KG–8 · 5.0 mi
E
New River Elementary SchoolB+
Elementary · Grades KG–6 · 5.8 mi
H
Boulder Creek High SchoolA+
High · Grades 9–12 · 6.3 mi

District: Deer Valley Unified District

Neighborhood · ZIP 85087These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
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.89%
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.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.10,218
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.73 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,990
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,011
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

Owner Tools

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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

45508 N 18th 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.

  • Among the most valuable homes in New River 85087
  • Costs more per square foot than 91% of homes in New River 85087
  • Bigger than 95% of homes in Maricopa County
  • Among the largest lots in Maricopa County
  • Older than 73% of homes in New River 85087

What homes are worth in New River 85087

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

This home
$351K$1.2M

This home is worth more than almost all homes in New River 85087.

How it measures up in New River 85087

The dot is this home. The mark in the middle is the typical home in New River 85087.

Estimated value$1,446,856
CheaperTypical $642,114Pricier

Pricier than almost all homes nearby

Price per ft²$384
CheaperTypical $287Pricier

Pricier than 91% of homes nearby

Living area3,771 ft²
SmallerTypical 2,144 ft²Bigger

Bigger than 94% of homes nearby

Lot size4.77 ac
SmallerTypical 1.01 acBigger

Bigger than 96% of homes nearby

Year built1998
OlderTypical 2005Newer

Newer than 27% of homes nearby

How 45508 N 18th St ranks against every home in each area.
MeasureThis homeNew River 85087Maricopa County
Estimated valuepricier than$1,446,856almost all homes96% of homes
Price per ft²pricier than$38491% of homes88% of homes
Living areabigger than3,771 ft²94% of homes95% of homes
Lot sizebigger than4.77 ac96% of homesalmost all homes
Year builtnewer than199827% of homes58% of homes

About 45508 N 18th St

How much is 45508 N 18th St, New River, AZ worth?

The TopHap Estimate for 45508 N 18th St, New River, AZ is $1,446,856 as of Jul 14, 2026. The likely range is $1,234,389 to $1,659,323. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 45508 N 18th St, New River, AZ?

45508 N 18th St, New River, AZ has 4 bathrooms, 3,771 square feet of living space and a 4.77-acre lot.

When was 45508 N 18th St, New River, AZ built?

45508 N 18th St, New River, AZ was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 45508 N 18th St, New River, AZ?

45508 N 18th St, New River, AZ is assigned to Gavilan Peak School (middle), rated A; New River Elementary School (elementary), rated B+; Boulder Creek High School (high), rated A+. All sit in Deer Valley Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 45508 N 18th St, New River, AZ compare to other homes in New River 85087?

Among the 4,314 homes in New River 85087, it is worth more than almost all of them ($1,446,856 against a typical $642,114), its price per square foot is higher than 91% of them ($384 against a typical $287), it is bigger than 94% of them (3,771 ft² against a typical 2,144 ft²), its lot is bigger than 96% of them (4.77 ac against a typical 1.01 ac) and it is newer than 27% of them (1998 against a typical 2005). Measured against all of Maricopa County, it is worth more than 96% 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 45508 N 18th St, New River, AZ?

The 2025 property tax bill for 45508 N 18th St, New River, AZ was $7,161. The county assessed it at $106,780.

More homes on N 18th St

Closest homes

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Assigned schools

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