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Single Family ResidenceResidential
$936,519$504 / 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 Jul 14, 2026
Last sold for $365,000 on May 20, 2011

16040 CIRCLE DIAMOND RD

RANCHO CASCADES, CA 91342
4
Beds
3
Baths
1,857 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.
1984
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.

Valuation

$937K
$902K low$971K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,000 · May 20, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,983 (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.$467,614 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$155,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$312,214
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$458,446

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Central
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(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
Herrick Avenue ElementaryC+
Elementary · Grades KG–5 · 1.1 mi
M
Olive Vista Middle SchoolB
Middle · Grades 6–8 · 1.9 mi
H
Sylmar Charter High SchoolC+
High · Grades 9–12 · 2.5 mi

District: Los Angeles Unified School District

Neighborhood · ZIP 91342These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.710

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.93,742
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,806 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,037
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,041
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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

16040 Circle Diamond Rd 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 85% of homes in Sylmar 91342
  • Costs less per square foot than 66% of homes in Los Angeles County
  • Bigger than 75% of homes in Sylmar 91342
  • Has a smaller lot than 91% of homes in Sylmar 91342
  • Newer than 79% of homes in Los Angeles County

What homes are worth in Sylmar 91342

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

This home
$394K$1.3M

This home is worth more than 85% of homes in Sylmar 91342.

How it measures up in Sylmar 91342

The dot is this home. The mark in the middle is the typical home in Sylmar 91342.

Estimated value$936,519
CheaperTypical $760,398Pricier

Pricier than 85% of homes nearby

Price per ft²$504
CheaperTypical $486Pricier

Pricier than 56% of homes nearby

Living area1,857 ft²
SmallerTypical 1,497 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.14 ac
SmallerTypical 0.2 acBigger

Bigger than 9% of homes nearby

Year built1984
OlderTypical 1966Newer

Newer than 68% of homes nearby

How 16040 Circle Diamond Rd ranks against every home in each area.
MeasureThis homeSylmar 91342Los Angeles County
Estimated valuepricier than$936,51985% of homes61% of homes
Price per ft²pricier than$50456% of homes34% of homes
Living areabigger than1,857 ft²75% of homes64% of homes
Lot sizebigger than0.14 ac9% of homes26% of homes
Year builtnewer than198468% of homes79% of homes

About 16040 Circle Diamond Rd

How much is 16040 Circle Diamond Rd, Rancho Cascades, CA worth?

The TopHap Estimate for 16040 Circle Diamond Rd, Rancho Cascades, CA is $936,519 as of Jul 14, 2026. The likely range is $901,740 to $971,298. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16040 Circle Diamond Rd, Rancho Cascades, CA last sell?

16040 Circle Diamond Rd, Rancho Cascades, CA last sold on May 20, 2011 for $365,000, according to the county's recorded deed.

How big is 16040 Circle Diamond Rd, Rancho Cascades, CA?

16040 Circle Diamond Rd, Rancho Cascades, CA has 4 bedrooms, 3 bathrooms, 1,857 square feet of living space and a 0.14-acre lot.

When was 16040 Circle Diamond Rd, Rancho Cascades, CA built?

16040 Circle Diamond Rd, Rancho Cascades, CA was built in 1984, making it 42 years old. It is a contemporary home. The building has 2 stories.

What schools serve 16040 Circle Diamond Rd, Rancho Cascades, CA?

16040 Circle Diamond Rd, Rancho Cascades, CA is assigned to Herrick Avenue Elementary (elementary), rated C+; Olive Vista Middle School (middle), rated B; Sylmar Charter High School (high), rated C+. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16040 Circle Diamond Rd, Rancho Cascades, CA compare to other homes in Sylmar 91342?

Among the 20,596 homes in Sylmar 91342, it is worth more than 85% of them ($936,519 against a typical $760,398), its price per square foot is higher than 56% of them ($504 against a typical $486), it is bigger than 75% of them (1,857 ft² against a typical 1,497 ft²), its lot is bigger than 9% of them (0.14 ac against a typical 0.2 ac) and it is newer than 68% of them (1984 against a typical 1966). Measured against all of Los Angeles County, it is worth more than 61% 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 16040 Circle Diamond Rd, Rancho Cascades, CA?

The 2025 property tax bill for 16040 Circle Diamond Rd, Rancho Cascades, CA was $5,983. The county assessed it at $467,614.

Closest homes

More homes in Rancho Cascades 91342

Assigned schools

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