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Single Family ResidenceResidential
$839,994$523 / 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 91How 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 $310,000 on Aug 6, 2012

26729 CONTESSA ST

HAYWARD, CA 94545
4
Beds
3
Baths
1,607 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$840K
$766K low$914K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Aug 6, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,856 (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.$397,327 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,519
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$389,539
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$751,590

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.4 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.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.1970
Lot (acres)The size of the land the home sits on, from county records.0.13
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(13)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(4)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Southgate Elementary SchoolA-
Elementary · Grades KG–6 · 0.1 mi
M
Martin Luther King Jr. Middle SchoolC
Middle · Grades 7–8 · 0.3 mi
H
Mount Eden High SchoolB-
High · Grades 9–12 · 0.9 mi

District: Hayward Unified School District

Neighborhood · ZIP 94545These 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.46
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 100.507

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
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.33,708
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,387 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,005
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,158
Average tempThe average temperature here across a full year.58°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

26729 Contessa 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 80% of homes in South Gate
  • Costs less per square foot than 78% of homes in Alameda County
  • Bigger than 84% of homes in South Gate
  • Older than 68% of homes in Hayward 94545

What homes are worth in Hayward 94545

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

This home
$421K$1.7M

This home is worth more than 54% of homes in Hayward 94545.

How it measures up in Hayward 94545

The dot is this home. The mark in the middle is the typical home in Hayward 94545.

Estimated value$839,994
CheaperTypical $826,076Pricier

Pricier than 54% of homes nearby

Price per ft²$523
CheaperTypical $586Pricier

Pricier than 27% of homes nearby

Living area1,607 ft²
SmallerTypical 1,378 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.13 ac
SmallerTypical 0.12 acBigger

Bigger than 57% of homes nearby

Year built1957
OlderTypical 1964Newer

Newer than 32% of homes nearby

How 26729 Contessa St ranks against every home in each area.
MeasureThis homeSouth GateHayward 94545Alameda County
Estimated valuepricier than$839,99480% of homes54% of homes35% of homes
Price per ft²pricier than$52333% of homes27% of homes22% of homes
Living areabigger than1,607 ft²84% of homes66% of homes52% of homes
Lot sizebigger than0.13 ac42% of homes57% of homes44% of homes
Year builtnewer than195738% of homes32% of homes41% of homes

About 26729 Contessa St

How much is 26729 Contessa St, Hayward, CA worth?

The TopHap Estimate for 26729 Contessa St, Hayward, CA is $839,994 as of Sep 24, 2026. The likely range is $765,735 to $914,253. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 26729 Contessa St, Hayward, CA last sell?

26729 Contessa St, Hayward, CA last sold on Aug 6, 2012 for $310,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 26729 Contessa St, Hayward, CA?

26729 Contessa St, Hayward, CA has 4 bedrooms, 3 bathrooms, 1,607 square feet of living space and a 0.13-acre lot.

When was 26729 Contessa St, Hayward, CA built?

26729 Contessa St, Hayward, CA was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 26729 Contessa St, Hayward, CA?

26729 Contessa St, Hayward, CA is assigned to Southgate Elementary School (elementary), rated A-; Martin Luther King Jr. Middle School (middle), rated C; Mount Eden High School (high), rated B-. All sit in Hayward Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 26729 Contessa St, Hayward, CA compare to other homes in Hayward 94545?

Among the 8,420 homes in Hayward 94545, it is worth more than 54% of them ($839,994 against a typical $826,076), its price per square foot is higher than 27% of them ($523 against a typical $586), it is bigger than 66% of them (1,607 ft² against a typical 1,378 ft²), its lot is bigger than 57% of them (0.13 ac against a typical 0.12 ac) and it is newer than 32% of them (1957 against a typical 1964). Measured against all of Alameda County, it is worth more than 35% 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 26729 Contessa St, Hayward, CA?

The 2025 property tax bill for 26729 Contessa St, Hayward, CA was $5,856. The county assessed it at $397,327.

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