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Single Family ResidenceResidential
$1,543,340$721 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $1,450,000 on May 4, 2021

8525 PORTSIDE WAY

NEWARK, CA 94560
4
Beds
2.5
Baths
2,142 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
3
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.5M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,450,000 · May 4, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,906 (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.$1,600,886 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$480,266
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,120,620
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,569,508
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,446,660

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.0.10
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(1)

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
August Schilling Elementary SchoolD-
Elementary · Grades KG–5 · 0.9 mi
M
Newark Junior High SchoolB-
Middle · Grades 6–8 · 1.9 mi
H
Newark Memorial High SchoolB-
High · Grades 9–12 · 2.5 mi

District: Newark Unified School District

Neighborhood · ZIP 94560These 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.44
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 100.441

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.47,030
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,659 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$146,785
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$180,676
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

8525 Portside Way 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 87% of homes in Newark 94560
  • Bigger than 82% of homes in Newark 94560
  • Has a smaller lot than 77% of homes in Newark 94560
  • Newer than 98% of homes in Alameda County

What homes are worth in Newark 94560

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

This home
$519K$2.3M

This home is worth more than 87% of homes in Newark 94560.

How it measures up in Newark 94560

The dot is this home. The mark in the middle is the typical home in Newark 94560.

Estimated value$1,543,340
CheaperTypical $1,115,704Pricier

Pricier than 87% of homes nearby

Price per ft²$721
CheaperTypical $705Pricier

Pricier than 55% of homes nearby

Living area2,142 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.1 ac
SmallerTypical 0.15 acBigger

Bigger than 23% of homes nearby

Year built2019
OlderTypical 1974Newer

Newer than 92% of homes nearby

How 8525 Portside Way ranks against every home in each area.
MeasureThis homeNewark 94560Alameda County
Estimated valuepricier than$1,543,34087% of homes78% of homes
Price per ft²pricier than$72155% of homes62% of homes
Living areabigger than2,142 ft²82% of homes76% of homes
Lot sizebigger than0.1 ac23% of homes25% of homes
Year builtnewer than201992% of homes98% of homes

About 8525 Portside Way

How much is 8525 Portside Way, Newark, CA worth?

The TopHap Estimate for 8525 Portside Way, Newark, CA is $1,543,340 as of Sep 24, 2026. The likely range is $1,456,414 to $1,630,266. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8525 Portside Way, Newark, CA last sell?

8525 Portside Way, Newark, CA last sold on May 4, 2021 for $1,450,000, according to the county's recorded deed.

How big is 8525 Portside Way, Newark, CA?

8525 Portside Way, Newark, CA has 4 bedrooms, 2.5 bathrooms, 2,142 square feet of living space and a 0.10-acre lot.

When was 8525 Portside Way, Newark, CA built?

8525 Portside Way, Newark, CA was built in 2019, making it 7 years old. The building has 3 stories.

What schools serve 8525 Portside Way, Newark, CA?

8525 Portside Way, Newark, CA is assigned to August Schilling Elementary School (elementary), rated D-; Newark Junior High School (middle), rated B-; Newark Memorial High School (high), rated B-. All sit in Newark Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8525 Portside Way, Newark, CA compare to other homes in Newark 94560?

Among the 14,804 homes in Newark 94560, it is worth more than 87% of them ($1,543,340 against a typical $1,115,704), its price per square foot is higher than 55% of them ($721 against a typical $705), it is bigger than 82% of them (2,142 ft² against a typical 1,540 ft²), its lot is bigger than 23% of them (0.1 ac against a typical 0.15 ac) and it is newer than 92% of them (2019 against a typical 1974). Measured against all of Alameda County, it is worth more than 78% 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 8525 Portside Way, Newark, CA?

The 2025 property tax bill for 8525 Portside Way, Newark, CA was $18,906. The county assessed it at $1,600,886.

More homes on Portside Way

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