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Single Family ResidenceResidential
$671,217$405 / 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 Jul 14, 2026
Last sold for $689,000 on Aug 10, 2021

8121 RANCHO DEL ORO ST

PARAMOUNT, CA 90723
4
Beds
3
Baths
1,658 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.
3,429 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.

Valuation

$671K
$600K low$742K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$689,000 · Aug 10, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,525 (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.$745,793 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$496,618
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$249,175
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$731,171

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
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(2)

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
Roosevelt Elementary SchoolC+
Elementary · Grades KG–5 · 0.1 mi
M
Paramount Park Middle SchoolB-
Middle · Grades 6–8 · 0.7 mi
H
Paramount High SchoolC+
High · Grades 9–12 · 0.7 mi

District: Paramount Unified School District

Neighborhood · ZIP 90723These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.351

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.11%
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.1.9%
PopulationHow many people live in this area.51,444
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,750 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,221
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,628
Average tempThe average temperature here across a full year.64°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

8121 Rancho Del Oro 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 83% of homes in Paramount 90723
  • Costs less per square foot than 85% of homes in Los Angeles County
  • Bigger than 76% of homes in Paramount 90723
  • Has a smaller lot than 96% of homes in Los Angeles County
  • Newer than 83% of homes in Los Angeles County

What homes are worth in Paramount 90723

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

This home
$306K$864K

This home is worth more than 83% of homes in Paramount 90723.

How it measures up in Paramount 90723

The dot is this home. The mark in the middle is the typical home in Paramount 90723.

Estimated value$671,217
CheaperTypical $521,888Pricier

Pricier than 83% of homes nearby

Price per ft²$405
CheaperTypical $448Pricier

Pricier than 34% of homes nearby

Living area1,658 ft²
SmallerTypical 1,241 ft²Bigger

Bigger than 76% of homes nearby

Lot size3,429 ft²
SmallerTypical 0.15 acBigger

Bigger than 10% of homes nearby

Year built1987
OlderTypical 1959Newer

Newer than 79% of homes nearby

How 8121 Rancho Del Oro St ranks against every home in each area.
MeasureThis homeParamount 90723Los Angeles County
Estimated valuepricier than$671,21783% of homes29% of homes
Price per ft²pricier than$40534% of homes15% of homes
Living areabigger than1,658 ft²76% of homes55% of homes
Lot sizebigger than3,429 ft²10% of homes4% of homes
Year builtnewer than198779% of homes83% of homes

About 8121 Rancho Del Oro St

How much is 8121 Rancho Del Oro St, Paramount, CA worth?

The TopHap Estimate for 8121 Rancho Del Oro St, Paramount, CA is $671,217 as of Jul 14, 2026. The likely range is $600,354 to $742,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8121 Rancho Del Oro St, Paramount, CA last sell?

8121 Rancho Del Oro St, Paramount, CA last sold on Aug 10, 2021 for $689,000, according to the county's recorded deed.

How big is 8121 Rancho Del Oro St, Paramount, CA?

8121 Rancho Del Oro St, Paramount, CA has 4 bedrooms, 3 bathrooms, 1,658 square feet of living space and a 0.08-acre lot.

When was 8121 Rancho Del Oro St, Paramount, CA built?

8121 Rancho Del Oro St, Paramount, CA was built in 1987, making it 39 years old.

What schools serve 8121 Rancho Del Oro St, Paramount, CA?

8121 Rancho Del Oro St, Paramount, CA is assigned to Roosevelt Elementary School (elementary), rated C+; Paramount Park Middle School (middle), rated B-; Paramount High School (high), rated C+. All sit in Paramount Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8121 Rancho Del Oro St, Paramount, CA compare to other homes in Paramount 90723?

Among the 8,112 homes in Paramount 90723, it is worth more than 83% of them ($671,217 against a typical $521,888), its price per square foot is higher than 34% of them ($405 against a typical $448), it is bigger than 76% of them (1,658 ft² against a typical 1,241 ft²), its lot is bigger than 10% of them (3,429 ft² against a typical 0.15 ac) and it is newer than 79% of them (1987 against a typical 1959). Measured against all of Los Angeles County, it is worth more than 29% 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 8121 Rancho Del Oro St, Paramount, CA?

The 2025 property tax bill for 8121 Rancho Del Oro St, Paramount, CA was $9,525. The county assessed it at $745,793.

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