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Duplex (2 Units, Any Combination)Residential

1709 UNION ST

ALAMEDA, CA 94501
2
Beds
2
Baths
1,230 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1943
Year BuiltThe year the home was originally built, according to county records.
1
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,315 (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.$77,034 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,265
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,769
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,524

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.12
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(3)

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
Wood Middle SchoolB
Middle · Grades 6–8 · 1.0 mi
E
Maya Lin SchoolA
Elementary · Grades KG–5 · 1.0 mi
H
Encinal Jr. & Sr. High School SchoolB+
High · Grades 6–12 · 2.0 mi

District: Alameda City Unified School District

Neighborhood · ZIP 94501These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.409

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
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.1.4%
PopulationHow many people live in this area.61,491
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,332 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,273
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,309
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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.Absentee owner
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

1709 Union 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.

  • Smaller than 76% of homes in Alameda 94501
  • Older than 75% of homes in Alameda County

How it measures up in Alameda 94501

The dot is this home. The mark in the middle is the typical home in Alameda 94501.

Living area1,230 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.12 ac
SmallerTypical 0.11 acBigger

Bigger than 55% of homes nearby

Year built1943
OlderTypical 1934Newer

Newer than 56% of homes nearby

How 1709 Union St ranks against every home in each area.
MeasureThis homeCentral AlamedaAlameda 94501Alameda County
Living areabigger than1,230 ft²26% of homes24% of homes28% of homes
Lot sizebigger than0.12 ac57% of homes55% of homes38% of homes
Year builtnewer than194371% of homes56% of homes25% of homes

About 1709 Union St

When did 1709 Union St, Alameda, CA last sell?

1709 Union St, Alameda, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1709 Union St, Alameda, CA?

1709 Union St, Alameda, CA has 2 bedrooms, 2 bathrooms, 1,230 square feet of living space and a 0.12-acre lot.

When was 1709 Union St, Alameda, CA built?

1709 Union St, Alameda, CA was built in 1943, making it 83 years old. The building has 1 story.

What schools serve 1709 Union St, Alameda, CA?

1709 Union St, Alameda, CA is assigned to Wood Middle School (middle), rated B; Maya Lin School (elementary), rated A; Encinal Jr. & Sr. High School School (high), rated B+. All sit in Alameda City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1709 Union St, Alameda, CA compare to other homes in Alameda 94501?

Among the 14,890 homes in Alameda 94501, it is bigger than 24% of them (1,230 ft² against a typical 1,657 ft²), its lot is bigger than 55% of them (0.12 ac against a typical 0.11 ac) and it is newer than 56% of them (1943 against a typical 1934). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1709 Union St, Alameda, CA?

The 2025 property tax bill for 1709 Union St, Alameda, CA was $3,315. The county assessed it at $77,034.

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Assigned schools

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