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Single Family ResidenceResidential
$1,562,924$354 / 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 87How 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

2381 PROSPERITY WAY

CASTRO VALLEY, CA 94578
5
Beds
3.5
Baths
4,410 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.
0.88 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.6M
$1.4M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,448 (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.$562,199 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,013
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$559,186
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$551,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,777,230

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.88
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(4)

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.

M
Edendale Middle SchoolF
Middle · Grades 6–8 · 0.9 mi
H
San Lorenzo High SchoolD
High · Grades 9–12 · 1.5 mi
E
Corvallis Elementary SchoolC-
Elementary · Grades KG–5 · 2.5 mi

District: San Lorenzo Unified School District

Neighborhood · ZIP 94578These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.654

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.36,127
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,333 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,481
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,965
Average tempThe average temperature here across a full year.58°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.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

2381 Prosperity Way 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 San Leandro 94578
  • Among the lowest price per square foot in Castro Valley
  • Among the largest homes in Castro Valley
  • Has a bigger lot than 96% of homes in Castro Valley
  • Newer than 91% of homes in San Leandro 94578

What homes are worth in San Leandro 94578

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

This home
$336K$1.1M

This home is worth more than almost all homes in San Leandro 94578.

How it measures up in San Leandro 94578

The dot is this home. The mark in the middle is the typical home in San Leandro 94578.

Estimated value$1,562,924
CheaperTypical $731,118Pricier

Pricier than almost all homes nearby

Price per ft²$354
CheaperTypical $540Pricier

Pricier than 2% of homes nearby

Living area4,410 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.88 ac
SmallerTypical 0.13 acBigger

Bigger than 95% of homes nearby

Year built1986
OlderTypical 1953Newer

Newer than 91% of homes nearby

How 2381 Prosperity Way ranks against every home in each area.
MeasureThis homeCastro ValleySan Leandro 94578Alameda County
Estimated valuepricier than$1,562,92489% of homesalmost all homes80% of homes
Price per ft²pricier than$354almost no homes2% of homes3% of homes
Living areabigger than4,410 ft²almost all homes98% of homes97% of homes
Lot sizebigger than0.88 ac96% of homes95% of homes92% of homes
Year builtnewer than198676% of homes91% of homes74% of homes

About 2381 Prosperity Way

How much is 2381 Prosperity Way, Castro Valley, CA worth?

The TopHap Estimate for 2381 Prosperity Way, Castro Valley, CA is $1,562,924 as of Oct 21, 2026. The likely range is $1,359,214 to $1,766,634. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2381 Prosperity Way, Castro Valley, CA last sell?

2381 Prosperity Way, Castro Valley, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 2381 Prosperity Way, Castro Valley, CA?

2381 Prosperity Way, Castro Valley, CA has 5 bedrooms, 3.5 bathrooms, 4,410 square feet of living space and a 0.88-acre lot.

When was 2381 Prosperity Way, Castro Valley, CA built?

2381 Prosperity Way, Castro Valley, CA was built in 1986, making it 40 years old. The building has 2 stories.

What schools serve 2381 Prosperity Way, Castro Valley, CA?

2381 Prosperity Way, Castro Valley, CA is assigned to Edendale Middle School (middle), rated F; San Lorenzo High School (high), rated D; Corvallis Elementary School (elementary), rated C-. All sit in San Lorenzo Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2381 Prosperity Way, Castro Valley, CA compare to other homes in San Leandro 94578?

Among the 7,932 homes in San Leandro 94578, it is worth more than almost all of them ($1,562,924 against a typical $731,118), its price per square foot is higher than 2% of them ($354 against a typical $540), it is bigger than 98% of them (4,410 ft² against a typical 1,344 ft²), its lot is bigger than 95% of them (0.88 ac against a typical 0.13 ac) and it is newer than 91% of them (1986 against a typical 1953). Measured against all of Alameda County, it is worth more than 80% 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 2381 Prosperity Way, Castro Valley, CA?

The 2025 property tax bill for 2381 Prosperity Way, Castro Valley, CA was $7,448. The county assessed it at $562,199.

More homes on Prosperity Way

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Assigned schools

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