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Buying a home in Alameda County, California

The typical owner-occupied home in Alameda County is worth about $1,090,100, 48% above the California median of $734,700 and 3.3 times the national median of $332,700. Owners pay a median $8,474 a year in property taxes, about 0.78% of their home's value, higher than the California rate of 0.70%. The median household earns $129,367 a year, so the median home costs 8.4 times the median income (7.4 times for California). 54% of occupied homes here are lived in by their owners, and 70% of those owners still have a mortgage.

Alameda County at a glance

Alameda County California U.S.
Median home value $1,090,100 $734,700 $332,700
Median property tax paid per year $8,474 $5,124 $3,119
Property tax as a share of value 0.78% 0.70% 0.94%
Median household income $129,367 $99,122 $80,734
Homes lived in by their owners 54% 56% 65%
Owner homes with a mortgage 70% 67% 61%
Median monthly costs, owners with a mortgage $3,810 $2,946 $1,963
Those costs as a share of the owners' income 23.4% 24.8% 21.0%
Median rent $2,357 $2,036 $1,413
Rent as a share of renters' income 30.2% 32.8% 30.6%
Median year homes were built 1969 1976 1980
Vacant homes 6.1% 7.5% 10.1%
Population 1,649,473 39,287,377 334,922,499

What a typical home costs per month in Alameda County

At this week's average 30-year rate of 7.11%, buying the median Alameda County home of $1,090,100 with 20% down costs about $7,029 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $9,021, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $301,256 for the 20%-down payment. That payment is 65% of the median Alameda County household income of $129,367; at that income and 20% down, the 28% guideline points to a home of about $468,000.

The median rent here is $2,357 a month, so owning the median home costs about $4,672 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$218,020
Loan amount$872,080
Principal and interest$5,867
Property taxes (0.78% a year)$709
Homeowners insurance (our estimate, 0.5% a year)$454
PMI$0
Total per month$7,029

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3.5% down, 30-year FHA loan
Down payment$38,154
Loan amount$1,070,356
Principal and interest$7,200
Property taxes (0.78% a year)$709
Homeowners insurance (our estimate, 0.5% a year)$454
FHA mortgage insurance$657
Total per month$9,021

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Questions about home buying in Alameda County

What is the median home value in Alameda County?

About $1,090,100 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Alameda County?

Homeowners pay a median $8,474 a year, which is about 0.78% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Alameda County?

For the median home with 20% down at 7.11%, the payment is about $7,029 a month. Keeping that under 28% of gross income takes about $301,256 a year.

More about Alameda County

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data