Homes under $400K in Costa Mesa, CA
5 for sale · 12 homes listed · Updated November 9, 2026
- 327 West Wilson 80, Costa Mesa 92627 $144,990 · 2 bd · 1 ba · 768 sqft
- 1845 Monrovia Unit 76, Costa Mesa 92627 $299,000 · 3 bd · 2 ba · 1,333 sqft
- 1660 Whittier Unit 29, Costa Mesa 92627 $185,000 · 2 bd · 1 ba · 720 sqft
- 327 West Wilson Unit 74, Costa Mesa 92627 $145,000 · 2 bd · 2 ba · 1,088 sqft
- 2191 Harbor Unit 13, Costa Mesa 92627 $265,900 · 3 bd · 2 ba · 1,227 sqft
- 525 Fairfax, Costa Mesa 92627 Pending $126,000 · 2 bd · 1 ba · 620 sqft
- 2060 Newport Unit 21, Costa Mesa 92627 Pending $99,000 · 2 bd · 1 ba · 800 sqft
- 327 West Wilson 107, Costa Mesa 92627 Off market since Sep 2026 $164,999 · 2 bd · 2 ba · 880 sqft
- 2191 Harbor 7, Costa Mesa 92627 Off market since Aug 2026 $120,000 · 2 bd · 2 ba · 825 sqft
- 1750 Whittier 86, Costa Mesa 92627 Sold on Apr 30, 2026 $270,000 · 3 bd · 2 ba · 1,080 sqft
- 1660 Whittier Ave Spc 29 29, Costa Mesa 92627 Off market since Aug 2026 $205,000 · 2 bd · 1 ba · 720 sqft
- 241 Costa Mesa Street Unit B, Costa Mesa 92627 Off market since Aug 2026 $3,450 · 2 bd · 1 ba · 720 sqft