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Residential - Vacant LandResidential
Last sold for $170,000 on May 21, 2026

42731 N 20TH ST

NEW RIVER, AZ 85087
0
Baths
1.33 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$170,000 · May 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$488 (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.$4,079 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,079
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$53,900

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.81 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Residential - Vacant Land
CountyMARICOPA
Lot (acres)The size of the land the home sits on, from county records.1.33
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.

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 · 4.7 mi
H
Boulder Creek High SchoolA
High · Grades 9–12 · 6.1 mi
E
New River Elementary SchoolB+
Elementary · Grades KG–6 · 7.0 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%

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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

42731 N 20th 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.

  • Has a bigger lot than 98% of homes in Maricopa County

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.

Lot size1.33 ac
SmallerTypical 1.01 acBigger

Bigger than 76% of homes nearby

How 42731 N 20th St ranks against every home in each area.
MeasureThis homeNew River 85087Maricopa County
Lot sizebigger than1.33 ac76% of homes98% of homes

About 42731 N 20th St

When did 42731 N 20th St, New River, AZ last sell?

42731 N 20th St, New River, AZ last sold on May 21, 2026 for $170,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 42731 N 20th St, New River, AZ?

42731 N 20th St, New River, AZ is assigned to Gavilan Peak School (middle), rated A+; Boulder Creek High School (high), rated A; New River Elementary School (elementary), rated B+. All sit in Deer Valley Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 42731 N 20th St, New River, AZ?

The 2025 property tax bill for 42731 N 20th St, New River, AZ was $488. The county assessed it at $4,079.

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