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CondominiumResidential
$506,362$568 / 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 $520,000 on Aug 3, 2022

2503 MIRAMAR AVE

CASTRO VALLEY, CA 94546
Building report
2
Beds
2
Baths
891 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$506K
$487K low$526K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,000 · Aug 3, 2022
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.$116,362
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$93,090
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.78%
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.$390,000
GENERAL MORTGAGE CAPITAL CORP · recorded Aug 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,129 (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.$475,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$332,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$541,007
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$458,190

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.24
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(6)

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.

E
Stanton Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi
H
Castro Valley High SchoolA
High · Grades 9–12 · 1.4 mi
M
Creekside Middle SchoolA+
Middle · Grades 6–8 · 2.4 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%

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

2503 Miramar 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.

  • Among the least valuable homes in Castro Valley
  • Costs less per square foot than 72% of homes in Castro Valley
  • Smaller than 97% of homes in Castro Valley
  • Has a bigger lot than 81% of homes in Alameda County
  • Newer than 91% 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
$462K$1.8M

This home is worth more than 4% 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$506,362
CheaperTypical $977,795Pricier

Pricier than 4% of homes nearby

Price per ft²$568
CheaperTypical $624Pricier

Pricier than 34% of homes nearby

Living area891 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.24 ac
SmallerTypical 0.15 acBigger

Bigger than 77% of homes nearby

Year built1988
OlderTypical 1956Newer

Newer than 91% of homes nearby

How 2503 Miramar Ave ranks against every home in each area.
MeasureThis homeCastro ValleyCastro Valley 94546Alameda County
Estimated valuepricier than$506,362almost no homes4% of homes9% of homes
Price per ft²pricier than$56828% of homes34% of homes30% of homes
Living areabigger than891 ft²3% of homes4% of homes7% of homes
Lot sizebigger than0.24 ac80% of homes77% of homes81% of homes
Year builtnewer than198880% of homes91% of homes77% of homes

About 2503 Miramar Ave

How much is 2503 Miramar Ave, Castro Valley, CA worth?

The TopHap Estimate for 2503 Miramar Ave, Castro Valley, CA is $506,362 as of Jul 14, 2026. The likely range is $487,074 to $525,650. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2503 Miramar Ave, Castro Valley, CA last sell?

2503 Miramar Ave, Castro Valley, CA last sold on Aug 3, 2022 for $520,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 2503 Miramar Ave, Castro Valley, CA?

2503 Miramar Ave, Castro Valley, CA has 2 bedrooms, 2 bathrooms, 891 square feet of living space and a 0.24-acre lot.

When was 2503 Miramar Ave, Castro Valley, CA built?

2503 Miramar Ave, Castro Valley, CA was built in 1988, making it 38 years old. The building has 3 stories.

What schools serve 2503 Miramar Ave, Castro Valley, CA?

2503 Miramar Ave, Castro Valley, CA is assigned to Stanton Elementary School (elementary), rated B-; Castro Valley High School (high), 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 2503 Miramar Ave, Castro Valley, CA compare to other homes in Castro Valley 94546?

Among the 13,492 homes in Castro Valley 94546, it is worth more than 4% of them ($506,362 against a typical $977,795), its price per square foot is higher than 34% of them ($568 against a typical $624), it is bigger than 4% of them (891 ft² against a typical 1,544 ft²), its lot is bigger than 77% of them (0.24 ac against a typical 0.15 ac) and it is newer than 91% of them (1988 against a typical 1956). Measured against all of Alameda County, it is worth more than 9% 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 2503 Miramar Ave, Castro Valley, CA?

The 2025 property tax bill for 2503 Miramar Ave, Castro Valley, CA was $7,129. The county assessed it at $475,000.

More homes on Miramar Ave

Closest homes

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Assigned schools

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