Skip to content
Skip to content
TopHapOpen in map
Recreational - Vacant LandPublic Works
Last sold for $185,000 on Feb 1, 2022

16860 ROBEY DR

CASTRO VALLEY, CA 94578
0
Baths
4,253 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$185,000 · Feb 1, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,510 (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.$200,247 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,247
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$196,322

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Recreational - Vacant Land
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Edendale Middle SchoolF
Middle · Grades 6–8 · 0.9 mi
H
San Lorenzo High SchoolD
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 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%

Owner Tools

Do you own this home?
Claim this home

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

16860 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.

  • Has a smaller lot than 91% of homes in Castro Valley

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.

Lot size4,253 ft²
SmallerTypical 0.13 acBigger

Bigger than 14% of homes nearby

How 16860 Robey Dr ranks against every home in each area.
MeasureThis homeCastro ValleySan Leandro 94578Alameda County
Lot sizebigger than4,253 ft²9% of homes14% of homes22% of homes

About 16860 Robey Dr

When did 16860 Robey Dr, Castro Valley, CA last sell?

16860 Robey Dr, Castro Valley, CA last sold on Feb 1, 2022 for $185,000, according to the county's recorded deed.

What schools serve 16860 Robey Dr, Castro Valley, CA?

16860 Robey Dr, 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.

What are the property taxes on 16860 Robey Dr, Castro Valley, CA?

The 2025 property tax bill for 16860 Robey Dr, Castro Valley, CA was $2,510. The county assessed it at $200,247.

More homes on Robey Dr

Closest homes

More homes in Castro Valley 94578

Assigned schools

Explore the area

See this home in context

Open 16860 Robey Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map