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Mobile HomeResidential
Last sold for $875,000 on Nov 16, 2018

18651 PEPPER ST

CASTRO VALLEY, CA 94546
3
Beds
2
Baths
1,562 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$875,000 · Nov 16, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,283 (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.$988,583 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$298,675
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$696,908
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$969,061

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.15
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(7)

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.

H
Castro Valley High SchoolA
High · Grades 9–12 · 0.5 mi
E
Proctor Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
M
Creekside Middle SchoolA+
Middle · Grades 6–8 · 0.9 mi

District: Castro Valley Unified School District

Neighborhood · ZIP 94546These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.657

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.46,776
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,466 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,352
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,642
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

18651 Pepper 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.

  • Newer than 97% of homes in Castro Valley 94546

How it measures up in Castro Valley 94546

The dot is this home. The mark in the middle is the typical home in Castro Valley 94546.

Living area1,562 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.15 ac
SmallerTypical 0.15 acBigger

Bigger than 46% of homes nearby

Year built2000
OlderTypical 1955Newer

Newer than 97% of homes nearby

How 18651 Pepper St ranks against every home in each area.
MeasureThis homeCastro ValleyCastro Valley 94546Alameda County
Living areabigger than1,562 ft²40% of homes51% of homes50% of homes
Lot sizebigger than0.15 ac49% of homes46% of homes57% of homes
Year builtnewer than200096% of homes97% of homes88% of homes

About 18651 Pepper St

When did 18651 Pepper St, Castro Valley, CA last sell?

18651 Pepper St, Castro Valley, CA last sold on Nov 16, 2018 for $875,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18651 Pepper St, Castro Valley, CA?

18651 Pepper St, Castro Valley, CA has 3 bedrooms, 2 bathrooms, 1,562 square feet of living space and a 0.15-acre lot.

When was 18651 Pepper St, Castro Valley, CA built?

18651 Pepper St, Castro Valley, CA was built in 2000, making it 26 years old. The building has 1 story.

What schools serve 18651 Pepper St, Castro Valley, CA?

18651 Pepper St, Castro Valley, CA is assigned to Castro Valley High School (high), rated A; Proctor Elementary School (elementary), rated A+; Creekside Middle School (middle), rated A+. All sit in Castro Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18651 Pepper St, Castro Valley, CA compare to other homes in Castro Valley 94546?

Among the 13,469 homes in Castro Valley 94546, it is bigger than 51% of them (1,562 ft² against a typical 1,544 ft²), its lot is bigger than 46% of them (0.15 ac against a typical 0.15 ac) and it is newer than 97% of them (2000 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18651 Pepper St, Castro Valley, CA?

The 2025 property tax bill for 18651 Pepper St, Castro Valley, CA was $12,283. The county assessed it at $988,583.

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