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Single Family ResidenceResidential
$2,118,955$582 / 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 97How 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 $858,000 on Nov 13, 2002

525 ALSTER AVE

ARCADIA, CA 91006
4
Beds
5
Baths
3,638 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.1M
$2M low$2.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$858,000 · Nov 13, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,022 (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.$1,267,509 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$483,362
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$784,147
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,242,657

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Conventional
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Rock / Gravel
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(8)

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
Camino Grove Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
Richard Henry Dana Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Arcadia High SchoolA
High · Grades 9–12 · 1.4 mi

District: Arcadia Unified School District

Neighborhood · ZIP 91006These 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.59
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 100.595

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.32,843
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,822 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,892
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,811
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

525 Alster Ave 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 92% of homes in Los Angeles County
  • Costs less per square foot than 78% of homes in Arcadia 91006
  • Bigger than 93% of homes in Los Angeles County
  • Has a bigger lot than 69% of homes in Los Angeles County
  • Newer than 92% of homes in Los Angeles County

What homes are worth in Arcadia 91006

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

This home
$704K$4.6M

This home is worth more than 83% of homes in Arcadia 91006.

How it measures up in Arcadia 91006

The dot is this home. The mark in the middle is the typical home in Arcadia 91006.

Estimated value$2,118,955
CheaperTypical $1,371,501Pricier

Pricier than 83% of homes nearby

Price per ft²$582
CheaperTypical $684Pricier

Pricier than 22% of homes nearby

Living area3,638 ft²
SmallerTypical 2,016 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.22 ac
SmallerTypical 0.23 acBigger

Bigger than 49% of homes nearby

Year built2002
OlderTypical 1955Newer

Newer than 87% of homes nearby

How 525 Alster Ave ranks against every home in each area.
MeasureThis homeArcadia 91006Los Angeles County
Estimated valuepricier than$2,118,95583% of homes92% of homes
Price per ft²pricier than$58222% of homes52% of homes
Living areabigger than3,638 ft²85% of homes93% of homes
Lot sizebigger than0.22 ac49% of homes69% of homes
Year builtnewer than200287% of homes92% of homes

About 525 Alster Ave

How much is 525 Alster Ave, Arcadia, CA worth?

The TopHap Estimate for 525 Alster Ave, Arcadia, CA is $2,118,955 as of Oct 21, 2026. The likely range is $2,048,489 to $2,189,421. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 525 Alster Ave, Arcadia, CA last sell?

525 Alster Ave, Arcadia, CA last sold on Nov 13, 2002 for $858,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 525 Alster Ave, Arcadia, CA?

525 Alster Ave, Arcadia, CA has 4 bedrooms, 5 bathrooms, 3,638 square feet of living space and a 0.22-acre lot.

When was 525 Alster Ave, Arcadia, CA built?

525 Alster Ave, Arcadia, CA was built in 2002, making it 24 years old. It is a conventional home. The building has 1 story.

What schools serve 525 Alster Ave, Arcadia, CA?

525 Alster Ave, Arcadia, CA is assigned to Camino Grove Elementary School (elementary), rated A+; Richard Henry Dana Middle School (middle), rated A; Arcadia High School (high), rated A. All sit in Arcadia Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 525 Alster Ave, Arcadia, CA compare to other homes in Arcadia 91006?

Among the 9,976 homes in Arcadia 91006, it is worth more than 83% of them ($2,118,955 against a typical $1,371,501), its price per square foot is higher than 22% of them ($582 against a typical $684), it is bigger than 85% of them (3,638 ft² against a typical 2,016 ft²), its lot is bigger than 49% of them (0.22 ac against a typical 0.23 ac) and it is newer than 87% of them (2002 against a typical 1955). Measured against all of Los Angeles County, it is worth more than 92% 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 525 Alster Ave, Arcadia, CA?

The 2025 property tax bill for 525 Alster Ave, Arcadia, CA was $15,022. The county assessed it at $1,267,509.

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