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Single Family ResidenceResidential
$932,739$520 / 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 94How 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 $490,000 on Nov 23, 2016

15600 DORIAN ST

RANCHO CASCADES, CA 91342
3
Beds
3
Baths
1,793 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$933K
$873K low$992K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$490,000 · Nov 23, 2016
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$459,093
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$367,274
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.51%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$473,646
MOTIVE LNDG · recorded Nov 23, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,004 (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.$636,575 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$413,514
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$223,061
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$624,094

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.19 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.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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.43
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.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Evaporative
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(5)

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 · 0.4 mi
M
Olive Vista Middle SchoolB
Middle · Grades 6–8 · 1.2 mi
H
Sylmar Charter High SchoolC+
High · Grades 9–12 · 1.8 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

15600 Dorian 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 more than 84% of homes in Sylmar 91342
  • Bigger than 71% of homes in Sylmar 91342
  • Has a bigger lot than 82% 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
$398K$1.3M

This home is worth more than 84% 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$932,739
CheaperTypical $760,924Pricier

Pricier than 84% of homes nearby

Price per ft²$520
CheaperTypical $487Pricier

Pricier than 61% of homes nearby

Living area1,793 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.43 ac
SmallerTypical 0.2 acBigger

Bigger than 69% of homes nearby

Year built1961
OlderTypical 1965Newer

Newer than 38% of homes nearby

How 15600 Dorian St ranks against every home in each area.
MeasureThis homeSylmar 91342Los Angeles County
Estimated valuepricier than$932,73984% of homes60% of homes
Price per ft²pricier than$52061% of homes38% of homes
Living areabigger than1,793 ft²71% of homes61% of homes
Lot sizebigger than0.43 ac69% of homes82% of homes
Year builtnewer than196138% of homes57% of homes

About 15600 Dorian St

How much is 15600 Dorian St, Rancho Cascades, CA worth?

The TopHap Estimate for 15600 Dorian St, Rancho Cascades, CA is $932,739 as of Jul 14, 2026. The likely range is $873,135 to $992,343. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15600 Dorian St, Rancho Cascades, CA last sell?

15600 Dorian St, Rancho Cascades, CA last sold on Nov 23, 2016 for $490,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 15600 Dorian St, Rancho Cascades, CA?

15600 Dorian St, Rancho Cascades, CA has 3 bedrooms, 3 bathrooms, 1,793 square feet of living space and a 0.43-acre lot.

When was 15600 Dorian St, Rancho Cascades, CA built?

15600 Dorian St, Rancho Cascades, CA was built in 1961, making it 65 years old. It is a conventional home. The building has 1 story.

What schools serve 15600 Dorian St, Rancho Cascades, CA?

15600 Dorian St, 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 15600 Dorian St, Rancho Cascades, CA compare to other homes in Sylmar 91342?

Among the 20,596 homes in Sylmar 91342, it is worth more than 84% of them ($932,739 against a typical $760,924), its price per square foot is higher than 61% of them ($520 against a typical $487), it is bigger than 71% of them (1,793 ft² against a typical 1,496 ft²), its lot is bigger than 69% of them (0.43 ac against a typical 0.2 ac) and it is newer than 38% of them (1961 against a typical 1965). Measured against all of Los Angeles County, it is worth more than 60% 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 15600 Dorian St, Rancho Cascades, CA?

The 2025 property tax bill for 15600 Dorian St, Rancho Cascades, CA was $8,004. The county assessed it at $636,575.

Closest homes

More homes in Rancho Cascades 91342

Assigned schools

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