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Planned Unit Development (Pud)Residential
$944,232$512 / 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 96How 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

15257 ROUSSEAU LN

LA MIRADA, CA 90638
4
Beds
3
Baths
1,844 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.

Valuation

$944K
$904K low$984K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,421 (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.$411,356 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$168,475
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,881
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$403,291

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Planned Unit Development (Pud)
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.11
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(3)

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
La Pluma Elementary SchoolB
Elementary · Grades KG–5 · 0.5 mi
H
La Mirada High SchoolB+
High · Grades 9–12 · 1.0 mi
M
Hutchinson Middle SchoolB+
Middle · Grades 6–8 · 1.3 mi

District: Norwalk-la Mirada Unified School District

Neighborhood · ZIP 90638These 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.38
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 100.350

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.47,241
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,973 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,353
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,189
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

15257 Rousseau Ln 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 78% of homes in La Mirada 90638
  • Costs less per square foot than 69% of homes in La Mirada 90638
  • Bigger than 76% of homes in La Mirada 90638
  • Has a smaller lot than 95% of homes in La Mirada 90638
  • Newer than 95% of homes in La Mirada 90638

What homes are worth in La Mirada 90638

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

This home
$440K$1.5M

This home is worth more than 78% of homes in La Mirada 90638.

How it measures up in La Mirada 90638

The dot is this home. The mark in the middle is the typical home in La Mirada 90638.

Estimated value$944,232
CheaperTypical $809,837Pricier

Pricier than 78% of homes nearby

Price per ft²$512
CheaperTypical $549Pricier

Pricier than 31% of homes nearby

Living area1,844 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.11 ac
SmallerTypical 0.16 acBigger

Bigger than 5% of homes nearby

Year built1993
OlderTypical 1958Newer

Newer than 95% of homes nearby

How 15257 Rousseau Ln ranks against every home in each area.
MeasureThis homeLa Mirada 90638Los Angeles County
Estimated valuepricier than$944,23278% of homes60% of homes
Price per ft²pricier than$51231% of homes34% of homes
Living areabigger than1,844 ft²76% of homes63% of homes
Lot sizebigger than0.11 ac5% of homes7% of homes
Year builtnewer than199395% of homes88% of homes

About 15257 Rousseau Ln

How much is 15257 Rousseau Ln, La Mirada, CA worth?

The TopHap Estimate for 15257 Rousseau Ln, La Mirada, CA is $944,232 as of Sep 24, 2026. The likely range is $904,007 to $984,457. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15257 Rousseau Ln, La Mirada, CA last sell?

15257 Rousseau Ln, La Mirada, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15257 Rousseau Ln, La Mirada, CA?

15257 Rousseau Ln, La Mirada, CA has 4 bedrooms, 3 bathrooms, 1,844 square feet of living space and a 0.11-acre lot.

When was 15257 Rousseau Ln, La Mirada, CA built?

15257 Rousseau Ln, La Mirada, CA was built in 1993, making it 33 years old.

What schools serve 15257 Rousseau Ln, La Mirada, CA?

15257 Rousseau Ln, La Mirada, CA is assigned to La Pluma Elementary School (elementary), rated B; La Mirada High School (high), rated B+; Hutchinson Middle School (middle), rated B+. All sit in Norwalk-la Mirada Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15257 Rousseau Ln, La Mirada, CA compare to other homes in La Mirada 90638?

Among the 13,803 homes in La Mirada 90638, it is worth more than 78% of them ($944,232 against a typical $809,837), its price per square foot is higher than 31% of them ($512 against a typical $549), it is bigger than 76% of them (1,844 ft² against a typical 1,472 ft²), its lot is bigger than 5% of them (0.11 ac against a typical 0.16 ac) and it is newer than 95% of them (1993 against a typical 1958). 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 15257 Rousseau Ln, La Mirada, CA?

The 2025 property tax bill for 15257 Rousseau Ln, La Mirada, CA was $5,421. The county assessed it at $411,356.

More homes on Rousseau Ln

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