Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
Last sold for $1,350,000 on Nov 19, 2024

18860 MARIPOSA AVE

RIVERSIDE, CA 92508
0
Baths
720 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.
0.93 ac
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.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,350,000 · Nov 19, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,965 (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.$1,350,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$350,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,000,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,350,000

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
87
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
7
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.0.93
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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.

H
Martin Luther King High SchoolB+
High · Grades 9–12 · 0.7 mi
E
Mark Twain Elementary SchoolB+
Elementary · Grades KG–6 · 0.7 mi
M
Frank Augustus Miller Middle SchoolB+
Middle · Grades 7–8 · 0.9 mi

District: Riverside Unified School District

Neighborhood · ZIP 92508These 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.26
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.315

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.37,730
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,323 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,856
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,505
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%

Owner Tools

Do you own this home?
Claim this home

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

18860 Mariposa Ave 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.

  • Among the smallest homes in Riverside 92508
  • Has a bigger lot than 91% of homes in Riverside 92508
  • Among the newest homes in Riverside County

How it measures up in Riverside 92508

The dot is this home. The mark in the middle is the typical home in Riverside 92508.

Living area720 ft²
SmallerTypical 2,414 ft²Bigger

Smaller than almost all homes nearby

Lot size0.93 ac
SmallerTypical 0.2 acBigger

Bigger than 91% of homes nearby

Year built2024
OlderTypical 1999Newer

Newer than 98% of homes nearby

How 18860 Mariposa Ave ranks against every home in each area.
MeasureThis homeWoodcrestRiverside 92508Riverside County
Living areabigger than720 ft²almost no homesalmost no homes2% of homes
Lot sizebigger than0.93 ac59% of homes91% of homes84% of homes
Year builtnewer than202497% of homes98% of homesalmost all homes

About 18860 Mariposa Ave

When did 18860 Mariposa Ave, Riverside, CA last sell?

18860 Mariposa Ave, Riverside, CA last sold on Nov 19, 2024 for $1,350,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18860 Mariposa Ave, Riverside, CA?

18860 Mariposa Ave, Riverside, CA has 720 square feet of living space and a 0.93-acre lot.

When was 18860 Mariposa Ave, Riverside, CA built?

18860 Mariposa Ave, Riverside, CA was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 18860 Mariposa Ave, Riverside, CA?

18860 Mariposa Ave, Riverside, CA is assigned to Martin Luther King High School (high), rated B+; Mark Twain Elementary School (elementary), rated B+; Frank Augustus Miller Middle School (middle), rated B+. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18860 Mariposa Ave, Riverside, CA compare to other homes in Riverside 92508?

Among the 10,173 homes in Riverside 92508, it is bigger than almost none of them (720 ft² against a typical 2,414 ft²), its lot is bigger than 91% of them (0.93 ac against a typical 0.2 ac) and it is newer than 98% of them (2024 against a typical 1999). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18860 Mariposa Ave, Riverside, CA?

The 2025 property tax bill for 18860 Mariposa Ave, Riverside, CA was $14,965. The county assessed it at $1,350,000.

More homes on Mariposa Ave

Closest homes

More homes in Riverside 92508

Assigned schools

Explore the area

See this home in context

Open 18860 Mariposa Ave 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