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Single Family ResidenceResidential
$1,690,299$1,086 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $825,000 on Apr 30, 2015

4100 ARDO ST

FREMONT, CA 94536
3
Beds
2
Baths
1,557 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.7M
$1.6M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$825,000 · Apr 30, 2015
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,024,099
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$819,279
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.39%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$666,200
WINNPOINTE CORPORATION · recorded Dec 29, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,334 (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.$1,004,317 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$303,395
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$707,922
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$984,492
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,293,120

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.0.14
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
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
Patterson Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
American High SchoolA+
High · Grades 9–12 · 0.8 mi
M
Thornton Middle SchoolA
Middle · Grades 6–8 · 1.1 mi

District: Fremont Unified School District

Neighborhood · ZIP 94536These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.557

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.70,570
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,640 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,557
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

4100 Ardo 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.

  • Worth more than 84% of homes in Alameda County
  • Costs more per square foot than 95% of homes in Alameda County
  • Bigger than 66% of homes in Cabrillo
  • Newer than 86% of homes in Cabrillo

What homes are worth in Fremont 94536

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

This home
$456K$2.4M

This home is worth more than 77% of homes in Fremont 94536.

How it measures up in Fremont 94536

The dot is this home. The mark in the middle is the typical home in Fremont 94536.

Estimated value$1,690,299
CheaperTypical $1,361,796Pricier

Pricier than 77% of homes nearby

Price per ft²$1086
CheaperTypical $855Pricier

Pricier than 91% of homes nearby

Living area1,557 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 48% of homes nearby

Year built1971
OlderTypical 1971Newer

Newer than 52% of homes nearby

How 4100 Ardo St ranks against every home in each area.
MeasureThis homeCabrilloFremont 94536Alameda County
Estimated valuepricier than$1,690,29981% of homes77% of homes84% of homes
Price per ft²pricier than$108676% of homes91% of homes95% of homes
Living areabigger than1,557 ft²66% of homes51% of homes49% of homes
Lot sizebigger than0.14 ac59% of homes48% of homes54% of homes
Year builtnewer than197186% of homes52% of homes59% of homes

About 4100 Ardo St

How much is 4100 Ardo St, Fremont, CA worth?

The TopHap Estimate for 4100 Ardo St, Fremont, CA is $1,690,299 as of Jul 14, 2026. The likely range is $1,620,457 to $1,760,141. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 Ardo St, Fremont, CA last sell?

4100 Ardo St, Fremont, CA last sold on Apr 30, 2015 for $825,000, according to the county's recorded deed.

How big is 4100 Ardo St, Fremont, CA?

4100 Ardo St, Fremont, CA has 3 bedrooms, 2 bathrooms, 1,557 square feet of living space and a 0.14-acre lot.

When was 4100 Ardo St, Fremont, CA built?

4100 Ardo St, Fremont, CA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 4100 Ardo St, Fremont, CA?

4100 Ardo St, Fremont, CA is assigned to Patterson Elementary School (elementary), rated A-; American High School (high), rated A+; Thornton Middle School (middle), rated A. All sit in Fremont Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 Ardo St, Fremont, CA compare to other homes in Fremont 94536?

Among the 18,780 homes in Fremont 94536, it is worth more than 77% of them ($1,690,299 against a typical $1,361,796), its price per square foot is higher than 91% of them ($1086 against a typical $855), it is bigger than 51% of them (1,557 ft² against a typical 1,534 ft²), its lot is bigger than 48% of them (0.14 ac against a typical 0.14 ac) and it is newer than 52% of them (1971 against a typical 1971). Measured against all of Alameda County, it is worth more than 84% 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 4100 Ardo St, Fremont, CA?

The 2025 property tax bill for 4100 Ardo St, Fremont, CA was $12,334. The county assessed it at $1,004,317.

Closest homes

More homes in Fremont 94536

Assigned schools

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