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CondominiumResidential
$644,505$373 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $646,000 on Jun 30, 2021

12042 OLIVE ST

NORWALK, CA 90650
3
Beds
4
Baths
1,730 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.
0.88 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$645K
$564K low$725K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$646,000 · Jun 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,930 (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.$712,769 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$381,546
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$331,223
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$698,794

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
24
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
83
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.88
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(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.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Morrison Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 mi
H
Norwalk High SchoolB-
High · Grades 9–12 · 1.0 mi
M
Corvallis Middle SchoolC
Middle · Grades 6–8 · 1.4 mi

District: Norwalk-la Mirada Unified School District

Neighborhood · ZIP 90650These 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.42
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 100.339

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.100,345
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,238 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,074
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,056
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

12042 Olive 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 less than 77% of homes in Norwalk 90650
  • Costs less per square foot than 97% of homes in Norwalk 90650
  • Bigger than 88% of homes in Norwalk 90650
  • Has a bigger lot than 96% of homes in Norwalk 90650
  • Among the newest homes in Norwalk 90650

What homes are worth in Norwalk 90650

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

This home
$496K$966K

This home is worth more than 23% of homes in Norwalk 90650.

How it measures up in Norwalk 90650

The dot is this home. The mark in the middle is the typical home in Norwalk 90650.

Estimated value$644,505
CheaperTypical $716,154Pricier

Pricier than 23% of homes nearby

Price per ft²$373
CheaperTypical $581Pricier

Pricier than 3% of homes nearby

Living area1,730 ft²
SmallerTypical 1,236 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.88 ac
SmallerTypical 0.12 acBigger

Bigger than 96% of homes nearby

Year built2021
OlderTypical 1952Newer

Newer than almost all homes nearby

How 12042 Olive St ranks against every home in each area.
MeasureThis homeNorwalk 90650Los Angeles County
Estimated valuepricier than$644,50523% of homes23% of homes
Price per ft²pricier than$3733% of homes9% of homes
Living areabigger than1,730 ft²88% of homes58% of homes
Lot sizebigger than0.88 ac96% of homes89% of homes
Year builtnewer than2021almost all homesalmost all homes

About 12042 Olive St

How much is 12042 Olive St, Norwalk, CA worth?

The TopHap Estimate for 12042 Olive St, Norwalk, CA is $644,505 as of Sep 24, 2026. The likely range is $563,656 to $725,354. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12042 Olive St, Norwalk, CA last sell?

12042 Olive St, Norwalk, CA last sold on Jun 30, 2021 for $646,000, according to the county's recorded deed.

How big is 12042 Olive St, Norwalk, CA?

12042 Olive St, Norwalk, CA has 3 bedrooms, 4 bathrooms, 1,730 square feet of living space and a 0.88-acre lot.

When was 12042 Olive St, Norwalk, CA built?

12042 Olive St, Norwalk, CA was built in 2021, making it 5 years old. It is a condo/apartment home.

What schools serve 12042 Olive St, Norwalk, CA?

12042 Olive St, Norwalk, CA is assigned to Morrison Elementary School (elementary), rated B+; Norwalk High School (high), rated B-; Corvallis Middle School (middle), rated C. All sit in Norwalk-la Mirada Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12042 Olive St, Norwalk, CA compare to other homes in Norwalk 90650?

Among the 22,051 homes in Norwalk 90650, it is worth more than 23% of them ($644,505 against a typical $716,154), its price per square foot is higher than 3% of them ($373 against a typical $581), it is bigger than 88% of them (1,730 ft² against a typical 1,236 ft²), its lot is bigger than 96% of them (0.88 ac against a typical 0.12 ac) and it is newer than almost all of them (2021 against a typical 1952). Measured against all of Los Angeles County, it is worth more than 23% 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 12042 Olive St, Norwalk, CA?

The 2025 property tax bill for 12042 Olive St, Norwalk, CA was $8,930. The county assessed it at $712,769.

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