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Single Family ResidenceResidential
Last sold for $52,000 on Aug 15, 2002

ROBEY DR

CASTRO VALLEY, CA 94580
4
Beds
2.5
Baths
2,316 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$52,000 · Aug 15, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,031 (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.$953,420 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,069
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$837,351
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$934,729
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,041,840

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.0.11
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(9)

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 SchoolC-
High · Grades 9–12 · 1.3 mi
E
Corvallis Elementary SchoolC
Elementary · Grades KG–5 · 2.7 mi

District: San Lorenzo Unified School District

Neighborhood · ZIP 94580These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.582

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.28,849
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,205 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,479
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,534
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

Robey 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.

  • Bigger than 98% of homes in San Lorenzo 94580
  • Has a smaller lot than 92% of homes in San Lorenzo 94580
  • Among the newest homes in San Lorenzo 94580

How it measures up in San Lorenzo 94580

The dot is this home. The mark in the middle is the typical home in San Lorenzo 94580.

Living area2,316 ft²
SmallerTypical 1,290 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.11 ac
SmallerTypical 0.12 acBigger

Bigger than 8% of homes nearby

Year built2005
OlderTypical 1951Newer

Newer than almost all homes nearby

How Robey Dr ranks against every home in each area.
MeasureThis homeCastro ValleySan Lorenzo 94580Alameda County
Living areabigger than2,316 ft²79% of homes98% of homes80% of homes
Lot sizebigger than0.11 ac11% of homes8% of homes27% of homes
Year builtnewer than200598% of homesalmost all homes91% of homes

About Robey Dr

When did Robey Dr, Castro Valley, CA last sell?

Robey Dr, Castro Valley, CA last sold on Aug 15, 2002 for $52,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is Robey Dr, Castro Valley, CA?

Robey Dr, Castro Valley, CA has 4 bedrooms, 2.5 bathrooms, 2,316 square feet of living space and a 0.11-acre lot.

When was Robey Dr, Castro Valley, CA built?

Robey Dr, Castro Valley, CA was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve Robey Dr, Castro Valley, CA?

Robey Dr, Castro Valley, CA is assigned to Edendale Middle School (middle), rated F; San Lorenzo High School (high), rated C-; 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 Robey Dr, Castro Valley, CA compare to other homes in San Lorenzo 94580?

Among the 8,131 homes in San Lorenzo 94580, it is bigger than 98% of them (2,316 ft² against a typical 1,290 ft²), its lot is bigger than 8% of them (0.11 ac against a typical 0.12 ac) and it is newer than almost all of them (2005 against a typical 1951). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Robey Dr, Castro Valley, CA?

The 2025 property tax bill for Robey Dr, Castro Valley, CA was $12,031. The county assessed it at $953,420.

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