Skip to content
Skip to content
TopHapOpen in map
Quadplex (4 Units, Any Combination)Residential
Last sold for $740,000 on May 9, 2014

91 CASTRO ST

SAN LEANDRO, CA 94577
8
Beds
4
Baths
3,216 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
16
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$740,000 · May 9, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,795 (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.$925,236 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$277,571
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$647,665
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$907,098

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
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.1961
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
McKinley Elementary SchoolC
Elementary · Grades KG–5 · 0.2 mi
H
San Leandro High SchoolC-
High · Grades 9–12 · 0.5 mi
M
Bancroft Middle SchoolC-
Middle · Grades 6–8 · 0.6 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%

Owner Tools

Do you own this home?
Claim this home

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

91 Castro 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.

  • Bigger than 97% of homes in San Leandro 94577
  • Has a bigger lot than 72% of homes in San Leandro 94577
  • Newer than 66% 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 area3,216 ft²
SmallerTypical 1,424 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.17 ac
SmallerTypical 0.13 acBigger

Bigger than 72% of homes nearby

Year built1955
OlderTypical 1946Newer

Newer than 66% of homes nearby

How 91 Castro St ranks against every home in each area.
MeasureThis homeDowntown San LeandroSan Leandro 94577Alameda County
Living areabigger than3,216 ft²95% of homes97% of homes93% of homes
Lot sizebigger than0.17 ac64% of homes72% of homes69% of homes
Year builtnewer than195553% of homes66% of homes39% of homes

About 91 Castro St

When did 91 Castro St, San Leandro, CA last sell?

91 Castro St, San Leandro, CA last sold on May 9, 2014 for $740,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 91 Castro St, San Leandro, CA?

91 Castro St, San Leandro, CA has 8 bedrooms, 4 bathrooms, 3,216 square feet of living space and a 0.17-acre lot.

When was 91 Castro St, San Leandro, CA built?

91 Castro St, San Leandro, CA was built in 1955, making it 71 years old. The building has 2 stories.

What schools serve 91 Castro St, San Leandro, CA?

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

How does 91 Castro St, San Leandro, CA compare to other homes in San Leandro 94577?

Among the 12,251 homes in San Leandro 94577, it is bigger than 97% of them (3,216 ft² against a typical 1,424 ft²), its lot is bigger than 72% of them (0.17 ac against a typical 0.13 ac) and it is newer than 66% of them (1955 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 91 Castro St, San Leandro, CA?

The 2025 property tax bill for 91 Castro St, San Leandro, CA was $13,795. The county assessed it at $925,236.

More homes on Castro St

Closest homes

More homes in San Leandro 94577

Assigned schools

Explore the area

See this home in context

Open 91 Castro St 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