Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,090,825$523 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $515,000 on Feb 5, 2014

16618 ROLANDO AVE

CASTRO VALLEY, CA 94578
5
Beds
4
Baths
2,086 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
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

$1.1M
$1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$515,000 · Feb 5, 2014
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$515,825
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$412,660
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.58%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$495,000
NMSI INC · recorded Aug 16, 2021
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$80,000
EAST WEST BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,322 (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.$636,914 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$193,174
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$450,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$624,291
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$985,410

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyALAMEDA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1967
Lot (acres)The size of the land the home sits on, from county records.0.09
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(13)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(5)

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 · 1.0 mi
H
San Lorenzo High SchoolC-
High · Grades 9–12 · 1.5 mi
E
Corvallis Elementary SchoolC
Elementary · Grades KG–5 · 2.8 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

16618 Rolando Ave 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 more than 98% of homes in San Leandro 94578
  • Costs less per square foot than 83% of homes in Castro Valley
  • Bigger than 88% of homes in San Leandro 94578
  • Has a smaller lot than 92% of homes in Castro Valley
  • Older than 95% of homes in Castro Valley

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
$367K$1.1M

This home is worth more than 98% of 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$1,090,825
CheaperTypical $743,064Pricier

Pricier than 98% of homes nearby

Price per ft²$523
CheaperTypical $553Pricier

Pricier than 40% of homes nearby

Living area2,086 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 88% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.13 acBigger

Bigger than 9% of homes nearby

Year built1940
OlderTypical 1953Newer

Newer than 7% of homes nearby

How 16618 Rolando Ave ranks against every home in each area.
MeasureThis homeCastro ValleySan Leandro 94578Alameda County
Estimated valuepricier than$1,090,82554% of homes98% of homes53% of homes
Price per ft²pricier than$52317% of homes40% of homes21% of homes
Living areabigger than2,086 ft²69% of homes88% of homes74% of homes
Lot sizebigger than4,000 ft²8% of homes9% of homes18% of homes
Year builtnewer than19405% of homes7% of homes23% of homes

About 16618 Rolando Ave

How much is 16618 Rolando Ave, Castro Valley, CA worth?

The TopHap Estimate for 16618 Rolando Ave, Castro Valley, CA is $1,090,825 as of Jul 14, 2026. The likely range is $1,042,424 to $1,139,226. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16618 Rolando Ave, Castro Valley, CA last sell?

16618 Rolando Ave, Castro Valley, CA last sold on Feb 5, 2014 for $515,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 16618 Rolando Ave, Castro Valley, CA?

16618 Rolando Ave, Castro Valley, CA has 5 bedrooms, 4 bathrooms, 2,086 square feet of living space and a 0.09-acre lot.

When was 16618 Rolando Ave, Castro Valley, CA built?

16618 Rolando Ave, Castro Valley, CA was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 16618 Rolando Ave, Castro Valley, CA?

16618 Rolando Ave, 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 16618 Rolando Ave, Castro Valley, CA compare to other homes in San Leandro 94578?

Among the 7,940 homes in San Leandro 94578, it is worth more than 98% of them ($1,090,825 against a typical $743,064), its price per square foot is higher than 40% of them ($523 against a typical $553), it is bigger than 88% of them (2,086 ft² against a typical 1,344 ft²), its lot is bigger than 9% of them (4,000 ft² against a typical 0.13 ac) and it is newer than 7% of them (1940 against a typical 1953). Measured against all of Alameda County, it is worth more than 53% 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 16618 Rolando Ave, Castro Valley, CA?

The 2025 property tax bill for 16618 Rolando Ave, Castro Valley, CA was $8,322. The county assessed it at $636,914.

Closest homes

More homes in Castro Valley 94578

Assigned schools

Explore the area

See this home in context

Open 16618 Rolando Ave 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