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TownhouseResidential
$572,280$489 / 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 98How 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
Last sold for $140,000 on May 31, 1995

4100 RAVENWOOD PL

CASTRO VALLEY, CA 94546
3
Beds
1.5
Baths
1,170 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.
820 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
2
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

$572K
$559K low$586K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · May 31, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,562 (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.$232,847 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,954
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$167,893
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,144
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$627,480

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.02
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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
Creekside Middle SchoolA
Middle · Grades 6–8 · 0.3 mi
E
Marshall Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
H
Castro Valley High SchoolA-
High · Grades 9–12 · 1.0 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

4100 Ravenwood Pl 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.

  • Worth less than 97% of homes in Castro Valley
  • Costs less per square foot than 90% of homes in Castro Valley
  • Smaller than 85% of homes in Castro Valley
  • Among the smallest lots in Castro Valley
  • Newer than 77% of homes in Castro Valley 94546

What homes are worth in Castro Valley 94546

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

This home
$443K$1.8M

This home is worth more than 7% 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.

Estimated value$572,280
CheaperTypical $984,643Pricier

Pricier than 7% of homes nearby

Price per ft²$489
CheaperTypical $627Pricier

Pricier than 14% of homes nearby

Living area1,170 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 21% of homes nearby

Lot size820 ft²
SmallerTypical 0.15 acBigger

Smaller than almost all homes nearby

Year built1970
OlderTypical 1955Newer

Newer than 77% of homes nearby

How 4100 Ravenwood Pl ranks against every home in each area.
MeasureThis homeCastro ValleyCastro Valley 94546Alameda County
Estimated valuepricier than$572,2803% of homes7% of homes14% of homes
Price per ft²pricier than$48910% of homes14% of homes16% of homes
Living areabigger than1,170 ft²15% of homes21% of homes24% of homes
Lot sizebigger than820 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than197063% of homes77% of homes58% of homes

About 4100 Ravenwood Pl

How much is 4100 Ravenwood Pl, Castro Valley, CA worth?

The TopHap Estimate for 4100 Ravenwood Pl, Castro Valley, CA is $572,280 as of Oct 21, 2026. The likely range is $558,816 to $585,744. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 Ravenwood Pl, Castro Valley, CA last sell?

4100 Ravenwood Pl, Castro Valley, CA last sold on May 31, 1995 for $140,000, according to the county's recorded deed.

How big is 4100 Ravenwood Pl, Castro Valley, CA?

4100 Ravenwood Pl, Castro Valley, CA has 3 bedrooms, 1.5 bathrooms, 1,170 square feet of living space and a 0.02-acre lot.

When was 4100 Ravenwood Pl, Castro Valley, CA built?

4100 Ravenwood Pl, Castro Valley, CA was built in 1970, making it 56 years old. It is a custom design home. The building has 2 stories.

What schools serve 4100 Ravenwood Pl, Castro Valley, CA?

4100 Ravenwood Pl, Castro Valley, CA is assigned to Creekside Middle School (middle), rated A; Marshall Elementary School (elementary), rated A; Castro Valley High School (high), rated A-. All sit in Castro Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 Ravenwood Pl, Castro Valley, CA compare to other homes in Castro Valley 94546?

Among the 13,490 homes in Castro Valley 94546, it is worth more than 7% of them ($572,280 against a typical $984,643), its price per square foot is higher than 14% of them ($489 against a typical $627), it is bigger than 21% of them (1,170 ft² against a typical 1,544 ft²), its lot is bigger than almost none of them (820 ft² against a typical 0.15 ac) and it is newer than 77% of them (1970 against a typical 1955). Measured against all of Alameda County, it is worth more than 14% 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 4100 Ravenwood Pl, Castro Valley, CA?

The 2025 property tax bill for 4100 Ravenwood Pl, Castro Valley, CA was $3,562. The county assessed it at $232,847.

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