Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,631,932$654 / 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 89How 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 $929,000 on Aug 7, 2015

3909 DIAMOND HL

YORBA LINDA, CA 92886
4
Beds
2.5
Baths
2,494 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
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

$1.6M
$1.5M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$929,000 · Aug 7, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,726 (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.$1,121,737 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$622,619
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$499,118
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,099,743

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.0.11
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
Lakeview Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
M
Yorba Linda Middle SchoolA
Middle · Grades 6–8 · 1.1 mi
H
El Dorado High SchoolA
High · Grades 9–12 · 2.5 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%

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

3909 Diamond Hl 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 78% of homes in Orange County
  • Bigger than 79% of homes in Orange County
  • Has a smaller lot than 92% of homes in Yorba Linda 92886
  • Newer than 94% of homes in Yorba Linda 92886

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
$577K$3.7M

This home is worth more than 69% 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$1,631,932
CheaperTypical $1,358,971Pricier

Pricier than 69% of homes nearby

Price per ft²$654
CheaperTypical $639Pricier

Pricier than 58% of homes nearby

Living area2,494 ft²
SmallerTypical 2,183 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.11 ac
SmallerTypical 0.21 acBigger

Bigger than 8% of homes nearby

Year built2013
OlderTypical 1979Newer

Newer than 94% of homes nearby

How 3909 Diamond Hl ranks against every home in each area.
MeasureThis homeYorba Linda 92886Orange County
Estimated valuepricier than$1,631,93269% of homes78% of homes
Price per ft²pricier than$65458% of homes48% of homes
Living areabigger than2,494 ft²64% of homes79% of homes
Lot sizebigger than0.11 ac8% of homes20% of homes
Year builtnewer than201394% of homes94% of homes

About 3909 Diamond Hl

How much is 3909 Diamond Hl, Yorba Linda, CA worth?

The TopHap Estimate for 3909 Diamond Hl, Yorba Linda, CA is $1,631,932 as of Sep 24, 2026. The likely range is $1,451,054 to $1,812,810. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3909 Diamond Hl, Yorba Linda, CA last sell?

3909 Diamond Hl, Yorba Linda, CA last sold on Aug 7, 2015 for $929,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3909 Diamond Hl, Yorba Linda, CA?

3909 Diamond Hl, Yorba Linda, CA has 4 bedrooms, 2.5 bathrooms, 2,494 square feet of living space and a 0.11-acre lot.

When was 3909 Diamond Hl, Yorba Linda, CA built?

3909 Diamond Hl, Yorba Linda, CA was built in 2013, making it 13 years old.

What schools serve 3909 Diamond Hl, Yorba Linda, CA?

3909 Diamond Hl, 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 3909 Diamond Hl, 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 69% of them ($1,631,932 against a typical $1,358,971), its price per square foot is higher than 58% of them ($654 against a typical $639), it is bigger than 64% of them (2,494 ft² against a typical 2,183 ft²), its lot is bigger than 8% of them (0.11 ac against a typical 0.21 ac) and it is newer than 94% of them (2013 against a typical 1979). Measured against all of Orange County, it is worth more than 78% 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 3909 Diamond Hl, Yorba Linda, CA?

The 2025 property tax bill for 3909 Diamond Hl, Yorba Linda, CA was $12,726. The county assessed it at $1,121,737.

More homes on Diamond Hl

Closest homes

More homes in Yorba Linda 92886

Assigned schools

Explore the area

See this home in context

Open 3909 Diamond Hl 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