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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $6,369,000 on Oct 19, 2026

23901 LOS ROSAS ST

WEST HILLS, CA 91304
40
Beds
40
Baths
24,656 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.
0.95 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$6,369,000 · Oct 19, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$38,640 (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.$2,971,308 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$435,235
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,536,073
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,913,048

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.95
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Justice Street Academy Charter SchoolA
Elementary · Grades KG–5 · 0.9 mi
M
Hale Charter AcademyA-
Middle · Grades 6–8 · 3.3 mi
H
El Camino Real Charter High SchoolB+
High · Grades 9–12 · 3.8 mi

District: El Camino Real Charter High District

Neighborhood · ZIP 91304These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.415

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.50,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,936 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,616
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,326
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.73%

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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

23901 Los Rosas 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.

  • Among the largest homes in West Hills
  • Has a bigger lot than 96% of homes in West Hills
  • Newer than 80% of homes in West Hills

How it measures up in Canoga Park 91304

The dot is this home. The mark in the middle is the typical home in Canoga Park 91304.

Living area24,656 ft²
SmallerTypical 1,717 ft²Bigger

Bigger than almost all homes nearby

Lot size0.95 ac
SmallerTypical 0.23 acBigger

Bigger than 86% of homes nearby

Year built1980
OlderTypical 1967Newer

Newer than 75% of homes nearby

How 23901 Los Rosas St ranks against every home in each area.
MeasureThis homeWest HillsCanoga Park 91304Los Angeles County
Living areabigger than24,656 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.95 ac96% of homes86% of homes90% of homes
Year builtnewer than198080% of homes75% of homes76% of homes

About 23901 Los Rosas St

When did 23901 Los Rosas St, West Hills, CA last sell?

23901 Los Rosas St, West Hills, CA last sold on Oct 19, 2026 for $6,369,000, according to the county's recorded deed.

How big is 23901 Los Rosas St, West Hills, CA?

23901 Los Rosas St, West Hills, CA has 40 bedrooms, 40 bathrooms, 24,656 square feet of living space and a 0.95-acre lot.

When was 23901 Los Rosas St, West Hills, CA built?

23901 Los Rosas St, West Hills, CA was built in 1980, making it 46 years old.

What schools serve 23901 Los Rosas St, West Hills, CA?

23901 Los Rosas St, West Hills, CA is assigned to Justice Street Academy Charter School (elementary), rated A; Hale Charter Academy (middle), rated A-; El Camino Real Charter High School (high), rated B+. All sit in El Camino Real Charter High District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23901 Los Rosas St, West Hills, CA compare to other homes in Canoga Park 91304?

Among the 11,096 homes in Canoga Park 91304, it is bigger than almost all of them (24,656 ft² against a typical 1,717 ft²), its lot is bigger than 86% of them (0.95 ac against a typical 0.23 ac) and it is newer than 75% of them (1980 against a typical 1967). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23901 Los Rosas St, West Hills, CA?

The 2025 property tax bill for 23901 Los Rosas St, West Hills, CA was $38,640. The county assessed it at $2,971,308.

More homes on Los Rosas St

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More homes in West Hills 91304

Assigned schools

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