Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,009,608$615 / 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 83How 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 $400,000 on May 21, 2009

593 DIEHL AVE

SAN LEANDRO, CA 94577
3
Beds
2
Baths
1,641 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.
4,326 ft²
Lot SizeThe size of the land the home sits on, from county records.
1948
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

$1M
$839K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · May 21, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,641 (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.$630,008 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$191,102
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$445,906
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$617,518
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$826,110

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Roosevelt Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
M
Bancroft Middle SchoolD+
Middle · Grades 6–8 · 0.5 mi
H
San Leandro High SchoolC
High · Grades 9–12 · 1.2 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

593 Diehl 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 84% of homes in North Area
  • Costs more per square foot than 70% of homes in San Leandro 94577
  • Bigger than 67% of homes in North Area
  • Has a smaller lot than 84% of homes in San Leandro 94577
  • Newer than 80% of homes in North Area

What homes are worth in San Leandro 94577

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

This home
$413K$1.4M

This home is worth more than 83% 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.

Estimated value$1,009,608
CheaperTypical $790,042Pricier

Pricier than 83% of homes nearby

Price per ft²$615
CheaperTypical $554Pricier

Pricier than 70% of homes nearby

Living area1,641 ft²
SmallerTypical 1,424 ft²Bigger

Bigger than 64% of homes nearby

Lot size4,326 ft²
SmallerTypical 0.13 acBigger

Bigger than 16% of homes nearby

Year built1948
OlderTypical 1946Newer

Newer than 55% of homes nearby

How 593 Diehl Ave ranks against every home in each area.
MeasureThis homeNorth AreaSan Leandro 94577Alameda County
Estimated valuepricier than$1,009,60884% of homes83% of homes48% of homes
Price per ft²pricier than$61568% of homes70% of homes41% of homes
Living areabigger than1,641 ft²67% of homes64% of homes54% of homes
Lot sizebigger than4,326 ft²29% of homes16% of homes22% of homes
Year builtnewer than194880% of homes55% of homes30% of homes

About 593 Diehl Ave

How much is 593 Diehl Ave, San Leandro, CA worth?

The TopHap Estimate for 593 Diehl Ave, San Leandro, CA is $1,009,608 as of Oct 21, 2026. The likely range is $838,786 to $1,180,430. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 593 Diehl Ave, San Leandro, CA last sell?

593 Diehl Ave, San Leandro, CA last sold on May 21, 2009 for $400,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 593 Diehl Ave, San Leandro, CA?

593 Diehl Ave, San Leandro, CA has 3 bedrooms, 2 bathrooms, 1,641 square feet of living space and a 0.10-acre lot.

When was 593 Diehl Ave, San Leandro, CA built?

593 Diehl Ave, San Leandro, CA was built in 1948, making it 78 years old. The building has 2 stories.

What schools serve 593 Diehl Ave, San Leandro, CA?

593 Diehl Ave, San Leandro, CA is assigned to Roosevelt Elementary School (elementary), rated A-; Bancroft Middle School (middle), rated D+; 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 593 Diehl Ave, San Leandro, CA compare to other homes in San Leandro 94577?

Among the 12,295 homes in San Leandro 94577, it is worth more than 83% of them ($1,009,608 against a typical $790,042), its price per square foot is higher than 70% of them ($615 against a typical $554), it is bigger than 64% of them (1,641 ft² against a typical 1,424 ft²), its lot is bigger than 16% of them (4,326 ft² against a typical 0.13 ac) and it is newer than 55% of them (1948 against a typical 1946). Measured against all of Alameda County, it is worth more than 48% 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 593 Diehl Ave, San Leandro, CA?

The 2025 property tax bill for 593 Diehl Ave, San Leandro, CA was $8,641. The county assessed it at $630,008.

More homes on Diehl Ave

Closest homes

More homes in San Leandro 94577

Assigned schools

Explore the area

See this home in context

Open 593 Diehl 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