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Single Family ResidenceResidential
$861,534$633 / 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 94How 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 $27,000 on Jul 16, 1998

409 WESTMONT DR

ALHAMBRA, CA 91803
2
Beds
1
Baths
1,361 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
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

$862K
$806K low$917K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$27,000 · Jul 16, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,242 (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.$326,077 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$191,877
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$319,697

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.0.15
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.Tile
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
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

409 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 68% of homes in Emery Park
  • Smaller than 65% of homes in Los Angeles County
  • Has a bigger lot than 65% of homes in Emery Park
  • Older than 84% 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 42% 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$861,534
CheaperTypical $891,531Pricier

Pricier than 42% of homes nearby

Price per ft²$633
CheaperTypical $626Pricier

Pricier than 53% of homes nearby

Living area1,361 ft²
SmallerTypical 1,513 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 36% of homes nearby

Year built1937
OlderTypical 1941Newer

Newer than 38% of homes nearby

How 409 Westmont Dr ranks against every home in each area.
MeasureThis homeEmery ParkAlhambra 91803Los Angeles County
Estimated valuepricier than$861,53438% of homes42% of homes52% of homes
Price per ft²pricier than$63332% of homes53% of homes62% of homes
Living areabigger than1,361 ft²51% of homes36% of homes35% of homes
Lot sizebigger than0.15 ac65% of homes36% of homes35% of homes
Year builtnewer than193766% of homes38% of homes16% of homes

About 409 Westmont Dr

How much is 409 Westmont Dr, Alhambra, CA worth?

The TopHap Estimate for 409 Westmont Dr, Alhambra, CA is $861,534 as of Sep 24, 2026. The likely range is $806,189 to $916,879. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Westmont Dr, Alhambra, CA last sell?

409 Westmont Dr, Alhambra, CA last sold on Jul 16, 1998 for $27,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 409 Westmont Dr, Alhambra, CA?

409 Westmont Dr, Alhambra, CA has 2 bedrooms, 1 bathrooms, 1,361 square feet of living space and a 0.15-acre lot.

When was 409 Westmont Dr, Alhambra, CA built?

409 Westmont Dr, Alhambra, CA was built in 1937, making it 89 years old. It is a spanish home. The building has 1 story.

What schools serve 409 Westmont Dr, Alhambra, CA?

409 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 409 Westmont Dr, Alhambra, CA compare to other homes in Alhambra 91803?

Among the 6,802 homes in Alhambra 91803, it is worth more than 42% of them ($861,534 against a typical $891,531), its price per square foot is higher than 53% of them ($633 against a typical $626), it is bigger than 36% of them (1,361 ft² against a typical 1,513 ft²), its lot is bigger than 36% of them (0.15 ac against a typical 0.16 ac) and it is newer than 38% of them (1937 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 409 Westmont Dr, Alhambra, CA?

The 2025 property tax bill for 409 Westmont Dr, Alhambra, CA was $4,242. The county assessed it at $326,077.

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