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Single Family ResidenceResidential
$600,329$348 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $596,000 on Sep 19, 2024

10240 CALDER CIR

RIVERSIDE, CA 92503
3
Beds
2.5
Baths
1,724 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
2024
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

$600K
$576K low$625K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$596,000 · Sep 19, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,131 (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.$607,756 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$183,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$424,156
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$595,840

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
90
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
8
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.06
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
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Norte Vista High SchoolC-
High · Grades 9–12 · 0.7 mi
E
Rosemary Kennedy Elementary SchoolC-
Elementary · Grades KG–5 · 1.1 mi
M
Loma Vista Middle SchoolC-
Middle · Grades 6–8 · 1.5 mi

District: Alvord 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%

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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

10240 Calder Cir 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 81% of homes in Arlanza
  • Costs less per square foot than 83% of homes in Arlanza
  • Bigger than 88% of homes in Arlanza
  • Has a smaller lot than 97% of homes in Riverside County
  • Among the newest homes in Arlanza

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
$372K$1.2M

This home is worth more than 52% 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$600,329
CheaperTypical $596,407Pricier

Pricier than 52% of homes nearby

Price per ft²$348
CheaperTypical $374Pricier

Pricier than 38% of homes nearby

Living area1,724 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 60% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.19 acBigger

Bigger than 4% of homes nearby

Year built2024
OlderTypical 1978Newer

Newer than almost all homes nearby

How 10240 Calder Cir ranks against every home in each area.
MeasureThis homeArlanzaRiverside 92503Riverside County
Estimated valuepricier than$600,32981% of homes52% of homes52% of homes
Price per ft²pricier than$34817% of homes38% of homes63% of homes
Living areabigger than1,724 ft²88% of homes60% of homes46% of homes
Lot sizebigger than2,614 ft²5% of homes4% of homes3% of homes
Year builtnewer than2024almost all homesalmost all homesalmost all homes

About 10240 Calder Cir

How much is 10240 Calder Cir, Riverside, CA worth?

The TopHap Estimate for 10240 Calder Cir, Riverside, CA is $600,329 as of Oct 21, 2026. The likely range is $575,819 to $624,840. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10240 Calder Cir, Riverside, CA last sell?

10240 Calder Cir, Riverside, CA last sold on Sep 19, 2024 for $596,000, according to the county's recorded deed.

How big is 10240 Calder Cir, Riverside, CA?

10240 Calder Cir, Riverside, CA has 3 bedrooms, 2.5 bathrooms, 1,724 square feet of living space and a 0.06-acre lot.

When was 10240 Calder Cir, Riverside, CA built?

10240 Calder Cir, Riverside, CA was built in 2024, making it 2 years old. The building has 2 stories.

What schools serve 10240 Calder Cir, Riverside, CA?

10240 Calder Cir, Riverside, CA is assigned to Norte Vista High School (high), rated C-; Rosemary Kennedy Elementary School (elementary), rated C-; Loma Vista Middle School (middle), rated C-. All sit in Alvord Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10240 Calder Cir, Riverside, CA compare to other homes in Riverside 92503?

Among the 21,428 homes in Riverside 92503, it is worth more than 52% of them ($600,329 against a typical $596,407), its price per square foot is higher than 38% of them ($348 against a typical $374), it is bigger than 60% of them (1,724 ft² against a typical 1,536 ft²), its lot is bigger than 4% of them (2,614 ft² against a typical 0.19 ac) and it is newer than almost all of them (2024 against a typical 1978). Measured against all of Riverside County, it is worth more than 52% 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 10240 Calder Cir, Riverside, CA?

The 2025 property tax bill for 10240 Calder Cir, Riverside, CA was $10,131. The county assessed it at $607,756.

More homes on Calder Cir

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