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Single Family ResidenceResidential
$750,000$337 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

20831 MANDEVILLE PL

PERRIS, CA 92570
3
Beds
1.8
Baths
2,226 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.
3.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
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.

Valuation

$750K
$727K low$773K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,674 (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.$708,989 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$212,697
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$496,292
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$254,851
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$553,410

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyRIVERSIDE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1976
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.Yes

Transaction History(4)

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
El Cerrito Middle SchoolB+
Middle · Grades 7–8 · 7.3 mi
E
Woodrow Wilson Elementary SchoolB+
Elementary · Grades KG–6 · 8.0 mi
H
Santiago High SchoolA-
High · Grades 9–12 · 8.5 mi

District: Corona-Norco Unified School District

Neighborhood · ZIP 92570These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.306

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.62,132
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.627 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,717
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,427
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

20831 Mandeville Pl 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 80% of homes in Perris 92570
  • Bigger than 75% of homes in Perris 92570
  • Has a bigger lot than 94% of homes in Riverside County
  • Older than 83% of homes in Lake Mathews

What homes are worth in Perris 92570

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

This home
$329K$1.2M

This home is worth more than 80% of homes in Perris 92570.

How it measures up in Perris 92570

The dot is this home. The mark in the middle is the typical home in Perris 92570.

Estimated value$750,000
CheaperTypical $590,264Pricier

Pricier than 80% of homes nearby

Price per ft²$337
CheaperTypical $330Pricier

Pricier than 53% of homes nearby

Living area2,226 ft²
SmallerTypical 1,558 ft²Bigger

Bigger than 75% of homes nearby

Lot size3.37 ac
SmallerTypical 0.45 acBigger

Bigger than 93% of homes nearby

Year built1975
OlderTypical 1985Newer

Newer than 28% of homes nearby

How 20831 Mandeville Pl ranks against every home in each area.
MeasureThis homeLake MathewsPerris 92570Riverside County
Estimated valuepricier than$750,00032% of homes80% of homes75% of homes
Price per ft²pricier than$33737% of homes53% of homes59% of homes
Living areabigger than2,226 ft²54% of homes75% of homes68% of homes
Lot sizebigger than3.37 ac84% of homes93% of homes94% of homes
Year builtnewer than197517% of homes28% of homes21% of homes

About 20831 Mandeville Pl

How much is 20831 Mandeville Pl, Perris, CA worth?

The TopHap Estimate for 20831 Mandeville Pl, Perris, CA is $750,000 as of Sep 24, 2026. The likely range is $726,829 to $773,171. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20831 Mandeville Pl, Perris, CA last sell?

20831 Mandeville Pl, Perris, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20831 Mandeville Pl, Perris, CA?

20831 Mandeville Pl, Perris, CA has 3 bedrooms, 1.8 bathrooms and 2,226 square feet of living space.

When was 20831 Mandeville Pl, Perris, CA built?

20831 Mandeville Pl, Perris, CA was built in 1975, making it 51 years old. It is a contemporary home. The building has 1 story.

What schools serve 20831 Mandeville Pl, Perris, CA?

20831 Mandeville Pl, Perris, CA is assigned to El Cerrito Middle School (middle), rated B+; Woodrow Wilson Elementary School (elementary), rated B+; Santiago High School (high), rated A-. All sit in Corona-Norco Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20831 Mandeville Pl, Perris, CA compare to other homes in Perris 92570?

Among the 14,139 homes in Perris 92570, it is worth more than 80% of them ($750,000 against a typical $590,264), its price per square foot is higher than 53% of them ($337 against a typical $330), it is bigger than 75% of them (2,226 ft² against a typical 1,558 ft²), its lot is bigger than 93% of them (3.37 ac against a typical 0.45 ac) and it is newer than 28% of them (1975 against a typical 1985). Measured against all of Riverside County, it is worth more than 75% 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 20831 Mandeville Pl, Perris, CA?

The 2025 property tax bill for 20831 Mandeville Pl, Perris, CA was $3,674. The county assessed it at $708,989.

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