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Buying a home in Martinez, California

The typical owner-occupied home in Martinez is worth about $859,800, 17% above the California median of $734,700 and 2.6 times the national median of $332,700. Owners pay a median $6,291 a year in property taxes, about 0.73% of their home's value, close to the California rate of 0.70%. The median household earns $127,355 a year, so the median home costs 6.8 times the median income (7.4 times for California). 71% of occupied homes here are lived in by their owners, and 76% of those owners still have a mortgage.

Martinez at a glance

Martinez California U.S.
Median home value $859,800 $734,700 $332,700
Median property tax paid per year $6,291 $5,124 $3,119
Property tax as a share of value 0.73% 0.70% 0.94%
Median household income $127,355 $99,122 $80,734
Homes lived in by their owners 71% 56% 65%
Owner homes with a mortgage 76% 67% 61%
Median monthly costs, owners with a mortgage $3,225 $2,946 $1,963
Those costs as a share of the owners' income 24.2% 24.8% 21.0%
Median rent $2,353 $2,036 $1,413
Rent as a share of renters' income 28.4% 32.8% 30.6%
Median year homes were built 1977 1976 1980
Vacant homes 3.0% 7.5% 10.1%
Population 36,903 39,287,377 334,922,499

What a typical home costs per month in Martinez

At this week's average 30-year rate of 7.11%, buying the median Martinez home of $859,800 with 20% down costs about $5,508 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $7,079, 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 $236,076 for the 20%-down payment. That payment is 52% of the median Martinez household income of $127,355; at that income and 20% down, the 28% guideline points to a home of about $464,000.

The median rent here is $2,353 a month, so owning the median home costs about $3,155 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$171,960
Loan amount$687,840
Principal and interest$4,627
Property taxes (0.73% a year)$523
Homeowners insurance (our estimate, 0.5% a year)$358
PMI$0
Total per month$5,508

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3.5% down, 30-year FHA loan
Down payment$30,093
Loan amount$844,227
Principal and interest$5,679
Property taxes (0.73% a year)$523
Homeowners insurance (our estimate, 0.5% a year)$358
FHA mortgage insurance$519
Total per month$7,079

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Questions about home buying in Martinez

What is the median home value in Martinez?

About $859,800 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Martinez?

Homeowners pay a median $6,291 a year, which is about 0.73% 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 Martinez?

For the median home with 20% down at 7.11%, the payment is about $5,508 a month. Keeping that under 28% of gross income takes about $236,076 a year.

More about Martinez

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