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Single Family ResidenceResidential

30794 VALLEJO ST

UNION CITY, CA 94587
4
Beds
2
Baths
1,566 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$875,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$262,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$612,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,037,340

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1992
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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

Neighborhood · ZIP 94587These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.552

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.66,162
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,241 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,537
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,780
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

30794 Vallejo 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.

  • Older than 71% of homes in Union City 94587

How it measures up in Union City 94587

The dot is this home. The mark in the middle is the typical home in Union City 94587.

Living area1,566 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 42% of homes nearby

Year built1971
OlderTypical 1977Newer

Newer than 29% of homes nearby

How 30794 Vallejo St ranks against every home in each area.
MeasureThis homeUnion City 94587Alameda County
Living areabigger than1,566 ft²51% of homes49% of homes
Lot sizebigger than0.14 ac42% of homes49% of homes
Year builtnewer than197129% of homes59% of homes

About 30794 Vallejo St

When did 30794 Vallejo St, Union City, CA last sell?

30794 Vallejo St, Union City, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 30794 Vallejo St, Union City, CA?

30794 Vallejo St, Union City, CA has 4 bedrooms, 2 bathrooms, 1,566 square feet of living space and a 0.14-acre lot.

When was 30794 Vallejo St, Union City, CA built?

30794 Vallejo St, Union City, CA was built in 1971, making it 55 years old. The building has 1 story.

How does 30794 Vallejo St, Union City, CA compare to other homes in Union City 94587?

Among the 17,563 homes in Union City 94587, it is bigger than 51% of them (1,566 ft² against a typical 1,566 ft²), its lot is bigger than 42% of them (0.14 ac against a typical 0.14 ac) and it is newer than 29% of them (1971 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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