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CondominiumResidential
$1,100,770$478 / 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 $1,180,000 on Dec 8, 2023

473 DILLER ST

ALAMEDA, CA 94501
4
Beds
3.5
Baths
2,303 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,180,000 · Dec 8, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,238 (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.$1,220,672 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$374,544
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$853,128
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,196,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,039,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(10)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ruby Bridges Elementary SchoolB
Elementary · Grades KG–5 · 0.7 mi
M
Encinal Jr. & Sr. High School SchoolB+
Middle · Grades 6–12 · 1.3 mi

District: Alameda City Unified School District

Neighborhood · ZIP 94501These 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.124
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 100.409

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.61,491
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,332 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,273
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,309
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

473 Diller St 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 98% of homes in Alameda 94501
  • Bigger than 80% of homes in Alameda County
  • Has a bigger lot than 85% of homes in West End
  • Newer than 96% of homes in Alameda 94501

What homes are worth in Alameda 94501

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

This home
$389K$2.2M

This home is worth more than 48% of homes in Alameda 94501.

How it measures up in Alameda 94501

The dot is this home. The mark in the middle is the typical home in Alameda 94501.

Estimated value$1,100,770
CheaperTypical $1,123,562Pricier

Pricier than 48% of homes nearby

Price per ft²$478
CheaperTypical $719Pricier

Pricier than 2% of homes nearby

Living area2,303 ft²
SmallerTypical 1,653 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.23 ac
SmallerTypical 0.11 acBigger

Bigger than 83% of homes nearby

Year built2016
OlderTypical 1932Newer

Newer than 96% of homes nearby

How 473 Diller St ranks against every home in each area.
MeasureThis homeWest EndAlameda 94501Alameda County
Estimated valuepricier than$1,100,77056% of homes48% of homes53% of homes
Price per ft²pricier than$4783% of homes2% of homes14% of homes
Living areabigger than2,303 ft²73% of homes75% of homes80% of homes
Lot sizebigger than0.23 ac85% of homes83% of homes79% of homes
Year builtnewer than201689% of homes96% of homes96% of homes

About 473 Diller St

How much is 473 Diller St, Alameda, CA worth?

The TopHap Estimate for 473 Diller St, Alameda, CA is $1,100,770 as of Sep 24, 2026. The likely range is $1,034,553 to $1,166,987. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 473 Diller St, Alameda, CA last sell?

473 Diller St, Alameda, CA last sold on Dec 8, 2023 for $1,180,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 473 Diller St, Alameda, CA?

473 Diller St, Alameda, CA has 4 bedrooms, 3.5 bathrooms, 2,303 square feet of living space and a 0.23-acre lot.

When was 473 Diller St, Alameda, CA built?

473 Diller St, Alameda, CA was built in 2016, making it 10 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 473 Diller St, Alameda, CA?

473 Diller St, Alameda, CA is assigned to Ruby Bridges Elementary School (elementary), rated B; Encinal Jr. & Sr. High School School (middle), rated B+. All sit in Alameda City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 473 Diller St, Alameda, CA compare to other homes in Alameda 94501?

Among the 14,791 homes in Alameda 94501, it is worth more than 48% of them ($1,100,770 against a typical $1,123,562), its price per square foot is higher than 2% of them ($478 against a typical $719), it is bigger than 75% of them (2,303 ft² against a typical 1,653 ft²), its lot is bigger than 83% of them (0.23 ac against a typical 0.11 ac) and it is newer than 96% of them (2016 against a typical 1932). Measured against all of Alameda County, it is worth more than 53% 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 473 Diller St, Alameda, CA?

The 2025 property tax bill for 473 Diller St, Alameda, CA was $22,238. The county assessed it at $1,220,672.

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