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Single Family ResidenceResidential
$971,122$532 / 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 90How 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
Last sold for $450,000 on Dec 15, 2010

4351 OPAL AVE

CYPRESS, CA 90630
5
Beds
2
Baths
1,824 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$971K
$874K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Dec 15, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,190 (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.$812,080 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$661,598
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$150,482
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$796,157

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.15 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.0.14
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Steve Luther Elementary SchoolA-
Elementary · Grades KG–6 · 0.6 mi
H
Kennedy High SchoolA
High · Grades 9–12 · 1.1 mi
M
Walker Junior High SchoolC-
Middle · Grades 7–8 · 1.2 mi

District: Anaheim Union High School District

Neighborhood · ZIP 90630These 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.56
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 100.341

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.50,323
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,828 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,314
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,476
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

4351 Opal 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.

  • Costs less per square foot than 85% of homes in Orange County
  • Has a smaller lot than 66% of homes in Orange County
  • Older than 80% of homes in Cypress 90630

What homes are worth in Cypress 90630

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

This home
$533K$1.8M

This home is worth more than 48% of homes in Cypress 90630.

How it measures up in Cypress 90630

The dot is this home. The mark in the middle is the typical home in Cypress 90630.

Estimated value$971,122
CheaperTypical $982,131Pricier

Pricier than 48% of homes nearby

Price per ft²$532
CheaperTypical $572Pricier

Pricier than 30% of homes nearby

Living area1,824 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 50% of homes nearby

Year built1963
OlderTypical 1968Newer

Newer than 20% of homes nearby

How 4351 Opal Ave ranks against every home in each area.
MeasureThis homeCypress 90630Orange County
Estimated valuepricier than$971,12248% of homes37% of homes
Price per ft²pricier than$53230% of homes15% of homes
Living areabigger than1,824 ft²63% of homes55% of homes
Lot sizebigger than0.14 ac50% of homes34% of homes
Year builtnewer than196320% of homes26% of homes

About 4351 Opal Ave

How much is 4351 Opal Ave, Cypress, CA worth?

The TopHap Estimate for 4351 Opal Ave, Cypress, CA is $971,122 as of Sep 24, 2026. The likely range is $873,570 to $1,068,674. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4351 Opal Ave, Cypress, CA last sell?

4351 Opal Ave, Cypress, CA last sold on Dec 15, 2010 for $450,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4351 Opal Ave, Cypress, CA?

4351 Opal Ave, Cypress, CA has 5 bedrooms, 2 bathrooms, 1,824 square feet of living space and a 0.14-acre lot.

When was 4351 Opal Ave, Cypress, CA built?

4351 Opal Ave, Cypress, CA was built in 1963, making it 63 years old. The building has 2 stories.

What schools serve 4351 Opal Ave, Cypress, CA?

4351 Opal Ave, Cypress, CA is assigned to Steve Luther Elementary School (elementary), rated A-; Kennedy High School (high), rated A; Walker Junior High School (middle), rated C-. All sit in Anaheim Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4351 Opal Ave, Cypress, CA compare to other homes in Cypress 90630?

Among the 13,575 homes in Cypress 90630, it is worth more than 48% of them ($971,122 against a typical $982,131), its price per square foot is higher than 30% of them ($532 against a typical $572), it is bigger than 63% of them (1,824 ft² against a typical 1,657 ft²), its lot is bigger than 50% of them (0.14 ac against a typical 0.14 ac) and it is newer than 20% of them (1963 against a typical 1968). Measured against all of Orange County, it is worth more than 37% 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 4351 Opal Ave, Cypress, CA?

The 2025 property tax bill for 4351 Opal Ave, Cypress, CA was $9,190. The county assessed it at $812,080.

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