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Single Family ResidenceResidential
$1,849,665$690 / 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 89How 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

19021 SHAMROCK LN

YORBA LINDA, CA 92886
4
Beds
2.5
Baths
2,680 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$1.8M
$1.6M low$2.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,026 (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.$813,494 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$484,846
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$328,648
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$797,544

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.0.41
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Linda Vista Elementary SchoolA+
Elementary · Grades PK–5 · 0.3 mi
H
Esperanza High SchoolA-
High · Grades 9–12 · 0.7 mi
M
Yorba Linda Middle SchoolA
Middle · Grades 6–8 · 1.6 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

19021 Shamrock Ln 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 83% of homes in Orange County
  • Costs more per square foot than 71% of homes in Yorba Linda 92886
  • Bigger than 83% of homes in Orange County
  • Has a bigger lot than 96% 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
$548K$3.7M

This home is worth more than 78% 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$1,849,665
CheaperTypical $1,353,284Pricier

Pricier than 78% of homes nearby

Price per ft²$690
CheaperTypical $639Pricier

Pricier than 71% of homes nearby

Living area2,680 ft²
SmallerTypical 2,178 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.41 ac
SmallerTypical 0.21 acBigger

Bigger than 86% of homes nearby

Year built1980
OlderTypical 1979Newer

Newer than 55% of homes nearby

How 19021 Shamrock Ln ranks against every home in each area.
MeasureThis homeYorba Linda 92886Orange County
Estimated valuepricier than$1,849,66578% of homes83% of homes
Price per ft²pricier than$69071% of homes57% of homes
Living areabigger than2,680 ft²72% of homes83% of homes
Lot sizebigger than0.41 ac86% of homes96% of homes
Year builtnewer than198055% of homes61% of homes

About 19021 Shamrock Ln

How much is 19021 Shamrock Ln, Yorba Linda, CA worth?

The TopHap Estimate for 19021 Shamrock Ln, Yorba Linda, CA is $1,849,665 as of Sep 24, 2026. The likely range is $1,645,967 to $2,053,363. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19021 Shamrock Ln, Yorba Linda, CA last sell?

19021 Shamrock Ln, Yorba Linda, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 19021 Shamrock Ln, Yorba Linda, CA?

19021 Shamrock Ln, Yorba Linda, CA has 4 bedrooms, 2.5 bathrooms, 2,680 square feet of living space and a 0.41-acre lot.

When was 19021 Shamrock Ln, Yorba Linda, CA built?

19021 Shamrock Ln, Yorba Linda, CA was built in 1980, making it 46 years old. The building has 2 stories.

What schools serve 19021 Shamrock Ln, Yorba Linda, CA?

19021 Shamrock Ln, 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 19021 Shamrock Ln, 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 78% of them ($1,849,665 against a typical $1,353,284), its price per square foot is higher than 71% of them ($690 against a typical $639), it is bigger than 72% of them (2,680 ft² against a typical 2,178 ft²), its lot is bigger than 86% of them (0.41 ac against a typical 0.21 ac) and it is newer than 55% of them (1980 against a typical 1979). Measured against all of Orange County, it is worth more than 83% 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 19021 Shamrock Ln, Yorba Linda, CA?

The 2025 property tax bill for 19021 Shamrock Ln, Yorba Linda, CA was $9,026. The county assessed it at $813,494.

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