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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $6,366,000 on Jul 26, 2023

540 CALLAN AVE

SAN LEANDRO, CA 94577
20
Beds
20
Baths
43,405 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
5
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$6,366,000 · Jul 26, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$139,551 (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.$8,839,957 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,832,785
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,985,302
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,667,054

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.75
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(11)

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
Bancroft Middle SchoolD+
Middle · Grades 6–8 · 0.2 mi
E
McKinley Elementary SchoolC
Elementary · Grades KG–5 · 0.6 mi
H
San Leandro High SchoolC
High · Grades 9–12 · 0.9 mi

District: San Leandro Unified School District

Neighborhood · ZIP 94577These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.585

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.48,861
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,612 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,335
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,543
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%

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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

540 Callan 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 largest homes in San Leandro 94577
  • Has a bigger lot than 95% of homes in San Leandro 94577
  • Newer than 75% of homes in San Leandro 94577

How it measures up in San Leandro 94577

The dot is this home. The mark in the middle is the typical home in San Leandro 94577.

Living area43,405 ft²
SmallerTypical 1,428 ft²Bigger

Bigger than almost all homes nearby

Lot size0.75 ac
SmallerTypical 0.13 acBigger

Bigger than 95% of homes nearby

Year built1963
OlderTypical 1946Newer

Newer than 75% of homes nearby

How 540 Callan Ave ranks against every home in each area.
MeasureThis homeDowntown San LeandroSan Leandro 94577Alameda County
Living areabigger than43,405 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.75 ac85% of homes95% of homes91% of homes
Year builtnewer than196355% of homes75% of homes50% of homes

About 540 Callan Ave

When did 540 Callan Ave, San Leandro, CA last sell?

540 Callan Ave, San Leandro, CA last sold on Jul 26, 2023 for $6,366,000, according to the county's recorded deed.

How big is 540 Callan Ave, San Leandro, CA?

540 Callan Ave, San Leandro, CA has 20 bedrooms, 20 bathrooms, 43,405 square feet of living space and a 0.75-acre lot.

When was 540 Callan Ave, San Leandro, CA built?

540 Callan Ave, San Leandro, CA was built in 1963, making it 63 years old. The building has 5 stories.

What schools serve 540 Callan Ave, San Leandro, CA?

540 Callan Ave, San Leandro, CA is assigned to Bancroft Middle School (middle), rated D+; McKinley Elementary School (elementary), rated C; San Leandro High School (high), rated C. All sit in San Leandro Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 Callan Ave, San Leandro, CA compare to other homes in San Leandro 94577?

Among the 12,259 homes in San Leandro 94577, it is bigger than almost all of them (43,405 ft² against a typical 1,428 ft²), its lot is bigger than 95% of them (0.75 ac against a typical 0.13 ac) and it is newer than 75% of them (1963 against a typical 1946). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 540 Callan Ave, San Leandro, CA?

The 2025 property tax bill for 540 Callan Ave, San Leandro, CA was $139,551. The county assessed it at $8,839,957.

More homes on Callan Ave

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Assigned schools

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