Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$812,132$616 / 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 96How 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

331 SANTA BARBARA ST

PLACENTIA, CA 92870
4
Beds
1.5
Baths
1,319 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
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

$812K
$782K low$842K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,842 (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.$375,234 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$285,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$89,384
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$367,877

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.49 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.12
HeatingThe type of heating system in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(8)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Valencia High SchoolA-
High · Grades 9–12 · 0.8 mi
M
Kraemer Middle SchoolA
Middle · Grades 7–8 · 0.8 mi
E
Morse Elementary SchoolB+
Elementary · Grades PK–6 · 1.5 mi

District: Placentia-Yorba Linda Unified School District

Neighborhood · ZIP 92870These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.364

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.52,456
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,618 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,439
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,532
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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

331 Santa Barbara St 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 78% of homes in Placentia 92870
  • Costs more per square foot than 70% of homes in Placentia 92870
  • Smaller than 80% of homes in Placentia 92870
  • Has a smaller lot than 74% of homes in Orange County

What homes are worth in Placentia 92870

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

This home
$459K$1.7M

This home is worth more than 22% of homes in Placentia 92870.

How it measures up in Placentia 92870

The dot is this home. The mark in the middle is the typical home in Placentia 92870.

Estimated value$812,132
CheaperTypical $1,056,898Pricier

Pricier than 22% of homes nearby

Price per ft²$616
CheaperTypical $574Pricier

Pricier than 70% of homes nearby

Living area1,319 ft²
SmallerTypical 1,825 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.12 ac
SmallerTypical 0.16 acBigger

Bigger than 28% of homes nearby

Year built1971
OlderTypical 1972Newer

Newer than 44% of homes nearby

How 331 Santa Barbara St ranks against every home in each area.
MeasureThis homePlacentia 92870Orange County
Estimated valuepricier than$812,13222% of homes22% of homes
Price per ft²pricier than$61670% of homes38% of homes
Living areabigger than1,319 ft²20% of homes26% of homes
Lot sizebigger than0.12 ac28% of homes26% of homes
Year builtnewer than197144% of homes42% of homes

About 331 Santa Barbara St

How much is 331 Santa Barbara St, Placentia, CA worth?

The TopHap Estimate for 331 Santa Barbara St, Placentia, CA is $812,132 as of Oct 21, 2026. The likely range is $781,849 to $842,415. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 Santa Barbara St, Placentia, CA last sell?

331 Santa Barbara St, Placentia, CA last sold on Dec 29, 2017, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 331 Santa Barbara St, Placentia, CA?

331 Santa Barbara St, Placentia, CA has 4 bedrooms, 1.5 bathrooms, 1,319 square feet of living space and a 0.12-acre lot.

When was 331 Santa Barbara St, Placentia, CA built?

331 Santa Barbara St, Placentia, CA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 331 Santa Barbara St, Placentia, CA?

331 Santa Barbara St, Placentia, CA is assigned to Valencia High School (high), rated A-; Kraemer Middle School (middle), rated A; Morse Elementary School (elementary), rated B+. All sit in Placentia-Yorba Linda Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 Santa Barbara St, Placentia, CA compare to other homes in Placentia 92870?

Among the 13,725 homes in Placentia 92870, it is worth more than 22% of them ($812,132 against a typical $1,056,898), its price per square foot is higher than 70% of them ($616 against a typical $574), it is bigger than 20% of them (1,319 ft² against a typical 1,825 ft²), its lot is bigger than 28% of them (0.12 ac against a typical 0.16 ac) and it is newer than 44% of them (1971 against a typical 1972). Measured against all of Orange County, it is worth more than 22% 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 331 Santa Barbara St, Placentia, CA?

The 2025 property tax bill for 331 Santa Barbara St, Placentia, CA was $4,842. The county assessed it at $375,234.

More homes on Santa Barbara St

Closest homes

More homes in Placentia 92870

Assigned schools

Explore the area

See this home in context

Open 331 Santa Barbara St 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