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Multi-Family Dwellings (Generic, Any Combination)Residential

660 S WALNUT AVE

BREA, CA 92821
0
Baths
16,499 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,285 (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.$1,985,932 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,379,125
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$606,807
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,946,993

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.35
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Evaporative
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Arovista Elementary SchoolB+
Elementary · Grades KG–6 · 0.4 mi
M
Brea Junior High SchoolA-
Middle · Grades 7–8 · 1.1 mi
H
Brea Olinda High SchoolA-
High · Grades 9–12 · 2.2 mi

District: Brea-Olinda Unified School District

Neighborhood · ZIP 92821These 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 100.411

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.45,720
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,381 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,359
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,524
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.74%

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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

660 S Walnut 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.

  • Among the largest homes in Brea 92821
  • Has a bigger lot than 97% of homes in Brea 92821
  • Older than 73% of homes in Brea 92821

How it measures up in Brea 92821

The dot is this home. The mark in the middle is the typical home in Brea 92821.

Living area16,499 ft²
SmallerTypical 1,890 ft²Bigger

Bigger than almost all homes nearby

Lot size0.35 ac
SmallerTypical 0.16 acBigger

Bigger than 97% of homes nearby

Year built1964
OlderTypical 1975Newer

Newer than 27% of homes nearby

How 660 S Walnut Ave ranks against every home in each area.
MeasureThis homeBrea 92821Orange County
Living areabigger than16,499 ft²almost all homesalmost all homes
Lot sizebigger than0.35 ac97% of homes94% of homes
Year builtnewer than196427% of homes30% of homes

About 660 S Walnut Ave

When did 660 S Walnut Ave, Brea, CA last sell?

660 S Walnut Ave, Brea, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 660 S Walnut Ave, Brea, CA?

660 S Walnut Ave, Brea, CA has 16,499 square feet of living space and a 0.35-acre lot.

When was 660 S Walnut Ave, Brea, CA built?

660 S Walnut Ave, Brea, CA was built in 1964, making it 62 years old. The building has 2 stories.

What schools serve 660 S Walnut Ave, Brea, CA?

660 S Walnut Ave, Brea, CA is assigned to Arovista Elementary School (elementary), rated B+; Brea Junior High School (middle), rated A-; Brea Olinda High School (high), rated A-. All sit in Brea-Olinda Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 660 S Walnut Ave, Brea, CA compare to other homes in Brea 92821?

Among the 10,782 homes in Brea 92821, it is bigger than almost all of them (16,499 ft² against a typical 1,890 ft²), its lot is bigger than 97% of them (0.35 ac against a typical 0.16 ac) and it is newer than 27% of them (1964 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 660 S Walnut Ave, Brea, CA?

The 2025 property tax bill for 660 S Walnut Ave, Brea, CA was $3,285. The county assessed it at $1,985,932.

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