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Homes (Retired, Handicap, Rest, Convalescent, Nursing)Commercial

3800 WALNUT AVE

FREMONT, CA 94538
20
Beds
20
Baths
104,406 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.
2.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.
84
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$248,595 (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.$17,601,269 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,155,998
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,224,155
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,260,515

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Homes (Retired, Handicap, Rest, Convalescent, Nursing)
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.1993
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.ElevatorSecurity alarm

Transaction History(8)

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
Brier Elementary SchoolC
Elementary · Grades KG–5 · 0.5 mi
M
G. M. Walters Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Kennedy High SchoolB+
High · Grades 9–12 · 1.3 mi

District: Fremont Unified School District

Neighborhood · ZIP 94538These 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.65
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 100.620

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.67,745
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,952 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,410
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,880
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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

3800 Walnut 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 Central / Downtown
  • Has a bigger lot than 96% of homes in Alameda County
  • Newer than 81% of homes in Alameda County

How it measures up in Fremont 94538

The dot is this home. The mark in the middle is the typical home in Fremont 94538.

Living area104,406 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than almost all homes nearby

Lot size2.46 ac
SmallerTypical 0.14 acBigger

Bigger than 92% of homes nearby

Year built1992
OlderTypical 1963Newer

Newer than 77% of homes nearby

How 3800 Walnut Ave ranks against every home in each area.
MeasureThis homeCentral / DowntownFremont 94538Alameda County
Living areabigger than104,406 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than2.46 ac76% of homes92% of homes96% of homes
Year builtnewer than199270% of homes77% of homes81% of homes

About 3800 Walnut Ave

When did 3800 Walnut Ave, Fremont, CA last sell?

3800 Walnut Ave, Fremont, CA last sold on Dec 8, 1995, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3800 Walnut Ave, Fremont, CA?

3800 Walnut Ave, Fremont, CA has 20 bedrooms, 20 bathrooms and 104,406 square feet of living space.

When was 3800 Walnut Ave, Fremont, CA built?

3800 Walnut Ave, Fremont, CA was built in 1992, making it 34 years old. The building has 4 stories.

What schools serve 3800 Walnut Ave, Fremont, CA?

3800 Walnut Ave, Fremont, CA is assigned to Brier Elementary School (elementary), rated C; G. M. Walters Middle School (middle), rated A; Kennedy High School (high), rated B+. All sit in Fremont Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3800 Walnut Ave, Fremont, CA compare to other homes in Fremont 94538?

Among the 15,977 homes in Fremont 94538, it is bigger than almost all of them (104,406 ft² against a typical 1,380 ft²), its lot is bigger than 92% of them (2.46 ac against a typical 0.14 ac) and it is newer than 77% of them (1992 against a typical 1963). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3800 Walnut Ave, Fremont, CA?

The 2025 property tax bill for 3800 Walnut Ave, Fremont, CA was $248,595. The county assessed it at $17,601,269.

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