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Single Family ResidenceResidential
$2,779,364$853 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $425,000 on Aug 4, 1995

4578 MAYFIELD CT

FREMONT, CA 94536
3
Beds
2.5
Baths
3,258 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
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

$2.8M
$2.6M low$3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Aug 4, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,000 (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.$888,452 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$216,033
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$679,419
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$870,896
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,869,390

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.1968
Lot (acres)The size of the land the home sits on, from county records.0.33
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.Wood Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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(2)

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
Glenmoor Elementary SchoolA-
Elementary · Grades KG–5 · 0.2 mi
H
Washington High SchoolA
High · Grades 9–12 · 0.6 mi
M
Centerville Middle SchoolA-
Middle · Grades 6–8 · 0.7 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%

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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

4578 Mayfield Ct 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 most valuable homes in Fremont 94536
  • Costs more per square foot than 79% of homes in Alameda County
  • Bigger than 98% of homes in Glenmoor
  • Has a bigger lot than 93% of homes in Glenmoor
  • Older than 84% of homes in Fremont 94536

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
$437K$2.3M

This home is worth more than almost all 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$2,779,364
CheaperTypical $1,368,408Pricier

Pricier than almost all homes nearby

Price per ft²$853
CheaperTypical $855Pricier

Pricier than 49% of homes nearby

Living area3,258 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.33 ac
SmallerTypical 0.15 acBigger

Bigger than 87% of homes nearby

Year built1955
OlderTypical 1971Newer

Newer than 16% of homes nearby

How 4578 Mayfield Ct ranks against every home in each area.
MeasureThis homeGlenmoorFremont 94536Alameda County
Estimated valuepricier than$2,779,364almost all homesalmost all homes97% of homes
Price per ft²pricier than$85324% of homes49% of homes79% of homes
Living areabigger than3,258 ft²98% of homes98% of homes93% of homes
Lot sizebigger than0.33 ac93% of homes87% of homes86% of homes
Year builtnewer than195523% of homes16% of homes40% of homes

About 4578 Mayfield Ct

How much is 4578 Mayfield Ct, Fremont, CA worth?

The TopHap Estimate for 4578 Mayfield Ct, Fremont, CA is $2,779,364 as of Aug 30, 2026. The likely range is $2,571,631 to $2,987,096. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4578 Mayfield Ct, Fremont, CA last sell?

4578 Mayfield Ct, Fremont, CA last sold on Aug 4, 1995 for $425,000, according to the county's recorded deed.

How big is 4578 Mayfield Ct, Fremont, CA?

4578 Mayfield Ct, Fremont, CA has 3 bedrooms, 2.5 bathrooms, 3,258 square feet of living space and a 0.33-acre lot.

When was 4578 Mayfield Ct, Fremont, CA built?

4578 Mayfield Ct, Fremont, CA was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 4578 Mayfield Ct, Fremont, CA?

4578 Mayfield Ct, Fremont, CA is assigned to Glenmoor Elementary School (elementary), rated A-; Washington High School (high), rated A; Centerville 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 4578 Mayfield Ct, Fremont, CA compare to other homes in Fremont 94536?

Among the 18,769 homes in Fremont 94536, it is worth more than almost all of them ($2,779,364 against a typical $1,368,408), its price per square foot is higher than 49% of them ($853 against a typical $855), it is bigger than 98% of them (3,258 ft² against a typical 1,536 ft²), its lot is bigger than 87% of them (0.33 ac against a typical 0.15 ac) and it is newer than 16% of them (1955 against a typical 1971). Measured against all of Alameda County, it is worth more than 97% 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 4578 Mayfield Ct, Fremont, CA?

The 2025 property tax bill for 4578 Mayfield Ct, Fremont, CA was $11,000. The county assessed it at $888,452.

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