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Single Family ResidenceResidential
$864,676$567 / 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 93How 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

502 WESTMONT DR

ALHAMBRA, CA 91803
3
Beds
3
Baths
1,526 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$865K
$808K low$922K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,542 (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.$260,151 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$86,799
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$173,352
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$255,051

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Spanish
CountyLOS ANGELES
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1945
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Floor/Wall Furnace
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
Emery Park SchoolB
Elementary · Grades KG–8 · 0.3 mi
H
Alhambra High SchoolB+
High · Grades 9–12 · 1.8 mi

District: Alhambra Unified School District

Neighborhood · ZIP 91803These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.406

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.28,402
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,684 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,049
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,256
Average tempThe average temperature here across a full year.65°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

502 Westmont 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.

  • Costs less per square foot than 92% of homes in Emery Park
  • Bigger than 71% of homes in Emery Park
  • Has a smaller lot than 75% of homes in Alhambra 91803
  • Older than 89% of homes in Los Angeles County

What homes are worth in Alhambra 91803

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

This home
$547K$1.4M

This home is worth more than 43% of homes in Alhambra 91803.

How it measures up in Alhambra 91803

The dot is this home. The mark in the middle is the typical home in Alhambra 91803.

Estimated value$864,676
CheaperTypical $891,531Pricier

Pricier than 43% of homes nearby

Price per ft²$567
CheaperTypical $626Pricier

Pricier than 29% of homes nearby

Living area1,526 ft²
SmallerTypical 1,513 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.13 ac
SmallerTypical 0.16 acBigger

Bigger than 25% of homes nearby

Year built1926
OlderTypical 1941Newer

Newer than 17% of homes nearby

How 502 Westmont Dr ranks against every home in each area.
MeasureThis homeEmery ParkAlhambra 91803Los Angeles County
Estimated valuepricier than$864,67640% of homes43% of homes52% of homes
Price per ft²pricier than$5678% of homes29% of homes48% of homes
Living areabigger than1,526 ft²71% of homes52% of homes46% of homes
Lot sizebigger than0.13 ac49% of homes25% of homes25% of homes
Year builtnewer than192627% of homes17% of homes11% of homes

About 502 Westmont Dr

How much is 502 Westmont Dr, Alhambra, CA worth?

The TopHap Estimate for 502 Westmont Dr, Alhambra, CA is $864,676 as of Sep 24, 2026. The likely range is $807,751 to $921,601. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 Westmont Dr, Alhambra, CA last sell?

502 Westmont Dr, Alhambra, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 502 Westmont Dr, Alhambra, CA?

502 Westmont Dr, Alhambra, CA has 3 bedrooms, 3 bathrooms, 1,526 square feet of living space and a 0.13-acre lot.

When was 502 Westmont Dr, Alhambra, CA built?

502 Westmont Dr, Alhambra, CA was built in 1926, making it 100 years old. It is a spanish home. The building has 1 story.

What schools serve 502 Westmont Dr, Alhambra, CA?

502 Westmont Dr, Alhambra, CA is assigned to Emery Park School (elementary), rated B; Alhambra High School (high), rated B+. All sit in Alhambra Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 Westmont Dr, Alhambra, CA compare to other homes in Alhambra 91803?

Among the 6,802 homes in Alhambra 91803, it is worth more than 43% of them ($864,676 against a typical $891,531), its price per square foot is higher than 29% of them ($567 against a typical $626), it is bigger than 52% of them (1,526 ft² against a typical 1,513 ft²), its lot is bigger than 25% of them (0.13 ac against a typical 0.16 ac) and it is newer than 17% of them (1926 against a typical 1941). Measured against all of Los Angeles County, it is worth more than 52% 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 502 Westmont Dr, Alhambra, CA?

The 2025 property tax bill for 502 Westmont Dr, Alhambra, CA was $3,542. The county assessed it at $260,151.

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