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Duplex (2 Units, Any Combination)Residential
Last sold for $1,010,000 on Oct 26, 2026

4100 SPENCER ST

TORRANCE, CA 90503
6
Beds
8
Baths
3,092 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.
2024
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.$1,010,000 · Oct 26, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,170 (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.$1,530,152 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$658,152
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$872,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$645,248

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyLOS ANGELES
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 90503These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.457

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.42,540
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,188 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,872
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,686
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.14 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

4100 Spencer 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.

  • Bigger than 96% of homes in Torrance 90503
  • Among the newest homes in West Torrance

How it measures up in Torrance 90503

The dot is this home. The mark in the middle is the typical home in Torrance 90503.

Living area3,092 ft²
SmallerTypical 1,594 ft²Bigger

Bigger than 96% of homes nearby

Year built2024
OlderTypical 1959Newer

Newer than almost all homes nearby

How 4100 Spencer St ranks against every home in each area.
MeasureThis homeWest TorranceTorrance 90503Los Angeles County
Living areabigger than3,092 ft²95% of homes96% of homes89% of homes
Year builtnewer than2024almost all homesalmost all homesalmost all homes

About 4100 Spencer St

When did 4100 Spencer St, Torrance, CA last sell?

4100 Spencer St, Torrance, CA last sold on Oct 26, 2026 for $1,010,000, according to the county's recorded deed.

How big is 4100 Spencer St, Torrance, CA?

4100 Spencer St, Torrance, CA has 6 bedrooms, 8 bathrooms and 3,092 square feet of living space.

When was 4100 Spencer St, Torrance, CA built?

4100 Spencer St, Torrance, CA was built in 2024, making it 2 years old. It is a duplex single home.

How does 4100 Spencer St, Torrance, CA compare to other homes in Torrance 90503?

Among the 11,090 homes in Torrance 90503, it is bigger than 96% of them (3,092 ft² against a typical 1,594 ft²) and it is newer than almost all of them (2024 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4100 Spencer St, Torrance, CA?

The 2025 property tax bill for 4100 Spencer St, Torrance, CA was $7,170. The county assessed it at $1,530,152.

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