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Duplex (2 Units, Any Combination)Residential
$655,276$364 / 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 $140,000 on Jun 29, 2000

4170 MAC ARTHUR RD

RIVERSIDE, CA 92503
4
Beds
2
Baths
1,800 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
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

$655K
$607K low$703K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Jun 29, 2000
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.$525,876
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$420,701
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.21%
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.$129,400
WELLS FARGO HOME MORTGAGE INC · recorded Aug 14, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,452 (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.$219,447 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,851
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$164,596
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$215,145

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.16
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.Rock / Gravel
HeatingThe type of heating system in the home.Central
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

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.

E
Andrew Jackson Elementary SchoolC-
Elementary · Grades KG–6 · 0.6 mi
M
Chemawa Middle SchoolC+
Middle · Grades 7–8 · 0.9 mi
H
Arlington High SchoolC-
High · Grades 9–12 · 1.5 mi

District: Riverside Unified School District

Neighborhood · ZIP 92503These 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.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.290

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.98%
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.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.96,024
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,069
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,138
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.12 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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

4170 Mac Arthur 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 88% of homes in Arlington
  • Costs less per square foot than 80% of homes in Arlington
  • Bigger than 85% of homes in Arlington
  • Has a smaller lot than 76% of homes in Arlington
  • Older than 91% of homes in Riverside County

What homes are worth in Riverside 92503

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

This home
$385K$1.1M

This home is worth more than 68% of homes in Riverside 92503.

How it measures up in Riverside 92503

The dot is this home. The mark in the middle is the typical home in Riverside 92503.

Estimated value$655,276
CheaperTypical $598,110Pricier

Pricier than 68% of homes nearby

Price per ft²$364
CheaperTypical $382Pricier

Pricier than 43% of homes nearby

Living area1,800 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 30% of homes nearby

Year built1959
OlderTypical 1978Newer

Newer than 23% of homes nearby

How 4170 Mac Arthur Rd ranks against every home in each area.
MeasureThis homeArlingtonRiverside 92503Riverside County
Estimated valuepricier than$655,27688% of homes68% of homes65% of homes
Price per ft²pricier than$36420% of homes43% of homes72% of homes
Living areabigger than1,800 ft²85% of homes62% of homes50% of homes
Lot sizebigger than0.16 ac24% of homes30% of homes30% of homes
Year builtnewer than195952% of homes23% of homes9% of homes

About 4170 Mac Arthur Rd

How much is 4170 Mac Arthur Rd, Riverside, CA worth?

The TopHap Estimate for 4170 Mac Arthur Rd, Riverside, CA is $655,276 as of Jul 14, 2026. The likely range is $607,479 to $703,073. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4170 Mac Arthur Rd, Riverside, CA last sell?

4170 Mac Arthur Rd, Riverside, CA last sold on Jun 29, 2000 for $140,000, according to the county's recorded deed.

How big is 4170 Mac Arthur Rd, Riverside, CA?

4170 Mac Arthur Rd, Riverside, CA has 4 bedrooms, 2 bathrooms, 1,800 square feet of living space and a 0.16-acre lot.

When was 4170 Mac Arthur Rd, Riverside, CA built?

4170 Mac Arthur Rd, Riverside, CA was built in 1959, making it 67 years old. It is a duplex single home. The building has 1 story.

What schools serve 4170 Mac Arthur Rd, Riverside, CA?

4170 Mac Arthur Rd, Riverside, CA is assigned to Andrew Jackson Elementary School (elementary), rated C-; Chemawa Middle School (middle), rated C+; Arlington High School (high), rated C-. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4170 Mac Arthur Rd, Riverside, CA compare to other homes in Riverside 92503?

Among the 21,423 homes in Riverside 92503, it is worth more than 68% of them ($655,276 against a typical $598,110), its price per square foot is higher than 43% of them ($364 against a typical $382), it is bigger than 62% of them (1,800 ft² against a typical 1,536 ft²), its lot is bigger than 30% of them (0.16 ac against a typical 0.19 ac) and it is newer than 23% of them (1959 against a typical 1978). Measured against all of Riverside County, it is worth more than 65% 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 4170 Mac Arthur Rd, Riverside, CA?

The 2025 property tax bill for 4170 Mac Arthur Rd, Riverside, CA was $2,452. The county assessed it at $219,447.

Closest homes

More homes in Riverside 92503

Assigned schools

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