Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$832,746$365 / 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 93How 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 5, 2021

42657 N 20TH ST

NEW RIVER, AZ 85087
4
Baths
2,280 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.
1.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$833K
$773K low$893K 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 5, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$482,746
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$386,197
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.47%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$350,000
THE FIRST NATIONAL BANK OF COKATO · recorded Apr 27, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,821 (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.$61,950 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$619,500

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.46 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.Rural Residence
CountyMaricopa
Lot (acres)The size of the land the home sits on, from county records.1.15
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.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Refrigerator
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 184 ft²

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 · 4.6 mi
H
Boulder Creek High SchoolA+
High · Grades 9–12 · 6.0 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

42657 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.

  • Worth more than 85% of homes in Maricopa County
  • Costs more per square foot than 87% of homes in New River 85087
  • Bigger than 73% of homes in Maricopa County
  • Has a bigger lot than 97% of homes in Maricopa County
  • Newer than 97% of homes in Maricopa County

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
$343K$1.2M

This home is worth more than 83% of 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$832,746
CheaperTypical $641,628Pricier

Pricier than 83% of homes nearby

Price per ft²$365
CheaperTypical $286Pricier

Pricier than 87% of homes nearby

Living area2,280 ft²
SmallerTypical 2,147 ft²Bigger

Bigger than 55% of homes nearby

Lot size1.15 ac
SmallerTypical 1.01 acBigger

Bigger than 62% of homes nearby

Year built2022
OlderTypical 2005Newer

Newer than 89% of homes nearby

How 42657 N 20th St ranks against every home in each area.
MeasureThis homeNew River 85087Maricopa County
Estimated valuepricier than$832,74683% of homes85% of homes
Price per ft²pricier than$36587% of homes85% of homes
Living areabigger than2,280 ft²55% of homes73% of homes
Lot sizebigger than1.15 ac62% of homes97% of homes
Year builtnewer than202289% of homes97% of homes

About 42657 N 20th St

How much is 42657 N 20th St, New River, AZ worth?

The TopHap Estimate for 42657 N 20th St, New River, AZ is $832,746 as of Jul 14, 2026. The likely range is $772,893 to $892,599. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42657 N 20th St, New River, AZ last sell?

42657 N 20th St, New River, AZ last sold on Feb 5, 2021 for $100,000, according to the county's recorded deed.

How big is 42657 N 20th St, New River, AZ?

42657 N 20th St, New River, AZ has 4 bathrooms, 2,280 square feet of living space and a 1.15-acre lot.

When was 42657 N 20th St, New River, AZ built?

42657 N 20th St, New River, AZ was built in 2022, making it 4 years old. The building has 1 story.

What schools serve 42657 N 20th St, New River, AZ?

42657 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.

How does 42657 N 20th St, New River, AZ compare to other homes in New River 85087?

Among the 4,342 homes in New River 85087, it is worth more than 83% of them ($832,746 against a typical $641,628), its price per square foot is higher than 87% of them ($365 against a typical $286), it is bigger than 55% of them (2,280 ft² against a typical 2,147 ft²), its lot is bigger than 62% of them (1.15 ac against a typical 1.01 ac) and it is newer than 89% of them (2022 against a typical 2005). Measured against all of Maricopa County, it is worth more than 85% 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 42657 N 20th St, New River, AZ?

The 2025 property tax bill for 42657 N 20th St, New River, AZ was $3,821. The county assessed it at $61,950.

More homes on N 20th St

Closest homes

More homes in New River 85087

Assigned schools

Explore the area

See this home in context

Open 42657 N 20th St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map