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Single Family ResidenceResidential
$2,092,063$595 / 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 Sep 24, 2026

16905 MARIAH CT

YORBA LINDA, CA 92886
4
Beds
3
Baths
3,519 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.1M
$2M low$2.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,418 (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.$848,838 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$464,391
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$384,447
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$832,195

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.28
PoolWhether the property has a pool, and what kind, such as in-ground.Pool W/Hot Tub/Spa

Transaction History(1)

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
Lakeview Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
M
Yorba Linda Middle SchoolA
Middle · Grades 6–8 · 1.3 mi
H
El Dorado High SchoolA
High · Grades 9–12 · 1.3 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

16905 Mariah Ct 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 87% of homes in Orange County
  • Costs less per square foot than 71% of homes in Yorba Linda 92886
  • Bigger than 93% of homes in Orange County
  • Has a bigger lot than 91% of homes in Orange County
  • Newer than 75% 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
$566K$3.7M

This home is worth more than 85% 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$2,092,063
CheaperTypical $1,357,290Pricier

Pricier than 85% of homes nearby

Price per ft²$595
CheaperTypical $639Pricier

Pricier than 29% of homes nearby

Living area3,519 ft²
SmallerTypical 2,177 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.28 ac
SmallerTypical 0.21 acBigger

Bigger than 69% of homes nearby

Year built1990
OlderTypical 1979Newer

Newer than 74% of homes nearby

How 16905 Mariah Ct ranks against every home in each area.
MeasureThis homeYorba Linda 92886Orange County
Estimated valuepricier than$2,092,06385% of homes87% of homes
Price per ft²pricier than$59529% of homes31% of homes
Living areabigger than3,519 ft²86% of homes93% of homes
Lot sizebigger than0.28 ac69% of homes91% of homes
Year builtnewer than199074% of homes75% of homes

About 16905 Mariah Ct

How much is 16905 Mariah Ct, Yorba Linda, CA worth?

The TopHap Estimate for 16905 Mariah Ct, Yorba Linda, CA is $2,092,063 as of Sep 24, 2026. The likely range is $2,023,201 to $2,160,925. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16905 Mariah Ct, Yorba Linda, CA last sell?

16905 Mariah Ct, Yorba Linda, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 16905 Mariah Ct, Yorba Linda, CA?

16905 Mariah Ct, Yorba Linda, CA has 4 bedrooms, 3 bathrooms, 3,519 square feet of living space and a 0.28-acre lot.

When was 16905 Mariah Ct, Yorba Linda, CA built?

16905 Mariah Ct, Yorba Linda, CA was built in 1990, making it 36 years old.

What schools serve 16905 Mariah Ct, Yorba Linda, CA?

16905 Mariah Ct, Yorba Linda, CA is assigned to Lakeview Elementary School (elementary), rated A+; Yorba Linda Middle School (middle), rated A; El Dorado High School (high), 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 16905 Mariah Ct, 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 85% of them ($2,092,063 against a typical $1,357,290), its price per square foot is higher than 29% of them ($595 against a typical $639), it is bigger than 86% of them (3,519 ft² against a typical 2,177 ft²), its lot is bigger than 69% of them (0.28 ac against a typical 0.21 ac) and it is newer than 74% of them (1990 against a typical 1979). Measured against all of Orange County, it is worth more than 87% 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 16905 Mariah Ct, Yorba Linda, CA?

The 2025 property tax bill for 16905 Mariah Ct, Yorba Linda, CA was $9,418. The county assessed it at $848,838.

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