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Single Family ResidenceResidential
$2,279,578$421 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $1,025,000 on May 9, 2014

25438 ALTOS DR

VALENCIA, CA 91355
3
Beds
4
Baths
5,417 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.

Valuation

$2.3M
$2.1M low$2.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,025,000 · May 9, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,848 (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.$1,281,627 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500,144
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$781,483
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,256,498

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.0.74
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.Yes

Transaction History(9)

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
Old Orchard Elementary SchoolA-
Elementary · Grades KG–6 · 1.0 mi
H
Academy of the CanyonsA+
High · Grades 9–12 · 1.3 mi
M
Placerita Junior High SchoolA-
Middle · Grades 7–8 · 1.4 mi

District: William S. Hart Union High School District (9-12)

Neighborhood · ZIP 91355These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.498

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.38,221
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,851 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,382
Average tempThe average temperature here across a full year.63°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

25438 Altos Dr 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 most valuable homes in Valencia 91355
  • Costs less per square foot than 85% of homes in Los Angeles County
  • Among the largest homes in Valencia 91355
  • Has a bigger lot than 88% of homes in Los Angeles County
  • Newer than 88% of homes in Los Angeles County

What homes are worth in Valencia 91355

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

This home
$353K$1.5M

This home is worth more than almost all homes in Valencia 91355.

How it measures up in Valencia 91355

The dot is this home. The mark in the middle is the typical home in Valencia 91355.

Estimated value$2,279,578
CheaperTypical $782,029Pricier

Pricier than almost all homes nearby

Price per ft²$421
CheaperTypical $490Pricier

Pricier than 23% of homes nearby

Living area5,417 ft²
SmallerTypical 1,537 ft²Bigger

Bigger than almost all homes nearby

Lot size0.74 ac
SmallerTypical 0.15 acBigger

Bigger than 69% of homes nearby

Year built1991
OlderTypical 1984Newer

Newer than 82% of homes nearby

How 25438 Altos Dr ranks against every home in each area.
MeasureThis homeValencia 91355Los Angeles County
Estimated valuepricier than$2,279,578almost all homes93% of homes
Price per ft²pricier than$42123% of homes15% of homes
Living areabigger than5,417 ft²almost all homes97% of homes
Lot sizebigger than0.74 ac69% of homes88% of homes
Year builtnewer than199182% of homes88% of homes

About 25438 Altos Dr

How much is 25438 Altos Dr, Valencia, CA worth?

The TopHap Estimate for 25438 Altos Dr, Valencia, CA is $2,279,578 as of Oct 21, 2026. The likely range is $2,091,151 to $2,468,005. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 25438 Altos Dr, Valencia, CA last sell?

25438 Altos Dr, Valencia, CA last sold on May 9, 2014 for $1,025,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 25438 Altos Dr, Valencia, CA?

25438 Altos Dr, Valencia, CA has 3 bedrooms, 4 bathrooms, 5,417 square feet of living space and a 0.74-acre lot.

When was 25438 Altos Dr, Valencia, CA built?

25438 Altos Dr, Valencia, CA was built in 1991, making it 35 years old.

What schools serve 25438 Altos Dr, Valencia, CA?

25438 Altos Dr, Valencia, CA is assigned to Old Orchard Elementary School (elementary), rated A-; Academy of the Canyons (high), rated A+; Placerita Junior High School (middle), rated A-. All sit in William S. Hart Union High School District (9-12). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 25438 Altos Dr, Valencia, CA compare to other homes in Valencia 91355?

Among the 10,505 homes in Valencia 91355, it is worth more than almost all of them ($2,279,578 against a typical $782,029), its price per square foot is higher than 23% of them ($421 against a typical $490), it is bigger than almost all of them (5,417 ft² against a typical 1,537 ft²), its lot is bigger than 69% of them (0.74 ac against a typical 0.15 ac) and it is newer than 82% of them (1991 against a typical 1984). Measured against all of Los Angeles County, it is worth more than 93% 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 25438 Altos Dr, Valencia, CA?

The 2025 property tax bill for 25438 Altos Dr, Valencia, CA was $16,848. The county assessed it at $1,281,627.

More homes on Altos Dr

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