Market Intelligence · CA / Contra Costa County
Martinez, CA housing market
The median home value in Martinez, CA is $753K as of August 2026, down 1.7% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.
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The coverage
Martinez, by the numbers.
- Typical home valueZillow ZHVI, August 2026
- $753K
- 1-yr changeMedian across Martinez ZIPs
- -1.7%
- ZIP markets live
- 1
- County
- Contra Costa County
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12-month value trend
-1.7% over 12 months
Aug 2025$767K
Low $751KHigh $767K
Aug 2026$753K
Median Zillow home value index across Martinez's ZIP codes.