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Single Family ResidenceResidential
$1,210,119$311 / 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 94How 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
Last sold for $500,000 on Sep 19, 2013

20870 MANDEVILLE PL

PERRIS, CA 92570
3
Beds
2.8
Baths
3,892 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.
2.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Sep 19, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,913 (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.$625,176 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$187,550
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$437,626
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$612,919
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$778,860

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1992
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.Tile
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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 · 7.4 mi
E
Woodrow Wilson Elementary SchoolB+
Elementary · Grades KG–6 · 8.0 mi
H
Santiago High SchoolA-
High · Grades 9–12 · 8.6 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

20870 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 98% of homes in Perris 92570
  • Costs less per square foot than 80% of homes in Lake Mathews
  • Bigger than 98% of homes in Perris 92570
  • Has a bigger lot than 91% of homes in Riverside County
  • Newer than 73% 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 98% 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$1,210,119
CheaperTypical $590,369Pricier

Pricier than 98% of homes nearby

Price per ft²$311
CheaperTypical $331Pricier

Pricier than 41% of homes nearby

Living area3,892 ft²
SmallerTypical 1,554 ft²Bigger

Bigger than 98% of homes nearby

Lot size2.05 ac
SmallerTypical 0.45 acBigger

Bigger than 81% of homes nearby

Year built1991
OlderTypical 1985Newer

Newer than 64% of homes nearby

How 20870 Mandeville Pl ranks against every home in each area.
MeasureThis homeLake MathewsPerris 92570Riverside County
Estimated valuepricier than$1,210,11986% of homes98% of homes95% of homes
Price per ft²pricier than$31120% of homes41% of homes47% of homes
Living areabigger than3,892 ft²91% of homes98% of homes97% of homes
Lot sizebigger than2.05 ac53% of homes81% of homes91% of homes
Year builtnewer than199173% of homes64% of homes51% of homes

About 20870 Mandeville Pl

How much is 20870 Mandeville Pl, Perris, CA worth?

The TopHap Estimate for 20870 Mandeville Pl, Perris, CA is $1,210,119 as of Sep 24, 2026. The likely range is $1,138,593 to $1,281,645. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20870 Mandeville Pl, Perris, CA last sell?

20870 Mandeville Pl, Perris, CA last sold on Sep 19, 2013 for $500,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20870 Mandeville Pl, Perris, CA?

20870 Mandeville Pl, Perris, CA has 3 bedrooms, 2.8 bathrooms and 3,892 square feet of living space.

When was 20870 Mandeville Pl, Perris, CA built?

20870 Mandeville Pl, Perris, CA was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 20870 Mandeville Pl, Perris, CA?

20870 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 20870 Mandeville Pl, Perris, CA compare to other homes in Perris 92570?

Among the 14,139 homes in Perris 92570, it is worth more than 98% of them ($1,210,119 against a typical $590,369), its price per square foot is higher than 41% of them ($311 against a typical $331), it is bigger than 98% of them (3,892 ft² against a typical 1,554 ft²), its lot is bigger than 81% of them (2.05 ac against a typical 0.45 ac) and it is newer than 64% of them (1991 against a typical 1985). Measured against all of Riverside County, it is worth more than 95% 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 20870 Mandeville Pl, Perris, CA?

The 2025 property tax bill for 20870 Mandeville Pl, Perris, CA was $6,913. The county assessed it at $625,176.

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