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Single Family ResidenceResidential
$2,257,570$667 / 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 Oct 21, 2026
Last sold for $500,000 on Dec 4, 2000

18031 MARIPOSA AVE

YORBA LINDA, CA 92886
4
Beds
2.5
Baths
3,383 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.
0.71 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.3M
$2.2M low$2.3M 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 · Dec 4, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,199 (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.$768,483 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$389,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$379,463
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$753,415

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.71
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Linda Vista Elementary SchoolA+
Elementary · Grades PK–5 · 0.8 mi
H
Esperanza High SchoolA-
High · Grades 9–12 · 0.9 mi
M
Yorba Linda Middle SchoolA
Middle · Grades 6–8 · 1.4 mi

District: Placentia-Yorba Linda Unified School District

Neighborhood · ZIP 92886These 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.50
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 100.432

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.48,885
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,397 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$136,010
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,744
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

18031 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.

  • Worth more than 89% of homes in Orange County
  • Costs more per square foot than 66% of homes in Yorba Linda 92886
  • Bigger than 92% of homes in Orange County
  • Has a bigger lot than 98% of homes in Orange County

What homes are worth in Yorba Linda 92886

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

This home
$571K$3.7M

This home is worth more than 87% of homes in Yorba Linda 92886.

How it measures up in Yorba Linda 92886

The dot is this home. The mark in the middle is the typical home in Yorba Linda 92886.

Estimated value$2,257,570
CheaperTypical $1,344,061Pricier

Pricier than 87% of homes nearby

Price per ft²$667
CheaperTypical $630Pricier

Pricier than 66% of homes nearby

Living area3,383 ft²
SmallerTypical 2,183 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.71 ac
SmallerTypical 0.21 acBigger

Bigger than 96% of homes nearby

Year built1973
OlderTypical 1979Newer

Newer than 38% of homes nearby

How 18031 Mariposa Ave ranks against every home in each area.
MeasureThis homeYorba Linda 92886Orange County
Estimated valuepricier than$2,257,57087% of homes89% of homes
Price per ft²pricier than$66766% of homes53% of homes
Living areabigger than3,383 ft²85% of homes92% of homes
Lot sizebigger than0.71 ac96% of homes98% of homes
Year builtnewer than197338% of homes48% of homes

About 18031 Mariposa Ave

How much is 18031 Mariposa Ave, Yorba Linda, CA worth?

The TopHap Estimate for 18031 Mariposa Ave, Yorba Linda, CA is $2,257,570 as of Oct 21, 2026. The likely range is $2,185,915 to $2,329,225. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18031 Mariposa Ave, Yorba Linda, CA last sell?

18031 Mariposa Ave, Yorba Linda, CA last sold on Dec 4, 2000 for $500,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18031 Mariposa Ave, Yorba Linda, CA?

18031 Mariposa Ave, Yorba Linda, CA has 4 bedrooms, 2.5 bathrooms, 3,383 square feet of living space and a 0.71-acre lot.

When was 18031 Mariposa Ave, Yorba Linda, CA built?

18031 Mariposa Ave, Yorba Linda, CA was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 18031 Mariposa Ave, Yorba Linda, CA?

18031 Mariposa Ave, Yorba Linda, CA is assigned to Linda Vista Elementary School (elementary), rated A+; Esperanza High School (high), rated A-; Yorba Linda Middle School (middle), rated A. All sit in Placentia-Yorba Linda Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18031 Mariposa Ave, Yorba Linda, CA compare to other homes in Yorba Linda 92886?

Among the 16,669 homes in Yorba Linda 92886, it is worth more than 87% of them ($2,257,570 against a typical $1,344,061), its price per square foot is higher than 66% of them ($667 against a typical $630), it is bigger than 85% of them (3,383 ft² against a typical 2,183 ft²), its lot is bigger than 96% of them (0.71 ac against a typical 0.21 ac) and it is newer than 38% of them (1973 against a typical 1979). Measured against all of Orange County, it is worth more than 89% 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 18031 Mariposa Ave, Yorba Linda, CA?

The 2025 property tax bill for 18031 Mariposa Ave, Yorba Linda, CA was $8,199. The county assessed it at $768,483.

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Assigned schools

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