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Single Family ResidenceResidential
$864,488$531 / 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 91How 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

10138 DECIMA DR

WESTMINSTER, CA 92683
3
Beds
2.5
Baths
1,628 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.
1,693 ft²
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$864K
$785K low$944K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,631 (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.$297,597 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,799
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,798
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$291,762

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.5 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.1 percent flood zone

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.0.04
HeatingThe type of heating system in the home.Central
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(8)

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
Susan B. Anthony Elementary SchoolA
Elementary · Grades KG–6 · 0.1 mi
H
La Quinta High SchoolA+
High · Grades 9–12 · 0.3 mi
M
Sarah McGarvin Intermediate SchoolA+
Middle · Grades 7–8 · 0.3 mi

District: Garden Grove Unified School District

Neighborhood · ZIP 92683These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.333

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.92,524
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,922 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,315
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,604
Average tempThe average temperature here across a full year.63°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.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

10138 Decima Dr 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 less than 81% of homes in Westminster 92683
  • Costs less per square foot than 85% of homes in Orange County
  • Among the smallest lots in Westminster 92683
  • Newer than 84% of homes in Little Saigon

What homes are worth in Westminster 92683

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

This home
$608K$1.6M

This home is worth more than 19% of homes in Westminster 92683.

How it measures up in Westminster 92683

The dot is this home. The mark in the middle is the typical home in Westminster 92683.

Estimated value$864,488
CheaperTypical $1,033,652Pricier

Pricier than 19% of homes nearby

Price per ft²$531
CheaperTypical $634Pricier

Pricier than 16% of homes nearby

Living area1,628 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 53% of homes nearby

Lot size1,693 ft²
SmallerTypical 0.15 acBigger

Smaller than almost all homes nearby

Year built1974
OlderTypical 1964Newer

Newer than 83% of homes nearby

How 10138 Decima Dr ranks against every home in each area.
MeasureThis homeLittle SaigonWestminster 92683Orange County
Estimated valuepricier than$864,48829% of homes19% of homes27% of homes
Price per ft²pricier than$53117% of homes16% of homes15% of homes
Living areabigger than1,628 ft²63% of homes53% of homes45% of homes
Lot sizebigger than1,693 ft²6% of homesalmost no homes3% of homes
Year builtnewer than197484% of homes83% of homes49% of homes

About 10138 Decima Dr

How much is 10138 Decima Dr, Westminster, CA worth?

The TopHap Estimate for 10138 Decima Dr, Westminster, CA is $864,488 as of Sep 24, 2026. The likely range is $784,860 to $944,116. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10138 Decima Dr, Westminster, CA last sell?

10138 Decima Dr, Westminster, CA last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 10138 Decima Dr, Westminster, CA?

10138 Decima Dr, Westminster, CA has 3 bedrooms, 2.5 bathrooms, 1,628 square feet of living space and a 0.04-acre lot.

When was 10138 Decima Dr, Westminster, CA built?

10138 Decima Dr, Westminster, CA was built in 1974, making it 52 years old. The building has 2 stories.

What schools serve 10138 Decima Dr, Westminster, CA?

10138 Decima Dr, Westminster, CA is assigned to Susan B. Anthony Elementary School (elementary), rated A; La Quinta High School (high), rated A+; Sarah McGarvin Intermediate School (middle), rated A+. All sit in Garden Grove Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10138 Decima Dr, Westminster, CA compare to other homes in Westminster 92683?

Among the 20,050 homes in Westminster 92683, it is worth more than 19% of them ($864,488 against a typical $1,033,652), its price per square foot is higher than 16% of them ($531 against a typical $634), it is bigger than 53% of them (1,628 ft² against a typical 1,592 ft²), its lot is bigger than almost none of them (1,693 ft² against a typical 0.15 ac) and it is newer than 83% of them (1974 against a typical 1964). Measured against all of Orange County, it is worth more than 27% 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 10138 Decima Dr, Westminster, CA?

The 2025 property tax bill for 10138 Decima Dr, Westminster, CA was $3,631. The county assessed it at $297,597.

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