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Westside Costa Mesa, Costa Mesa, CA Homes for Sale | Realty.com
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101 listings
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Homes for Sale in Westside Costa Mesa, Costa Mesa, CA

Homes for Sale in Westside Costa Mesa, Costa Mesa, CA

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13 of 101 Listings
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Homes for Sale in Westside Costa Mesa, Costa Mesa, CA

13 of 101 Listings

  1. 703 Center — photoPrice Reduced22Active

    $1,190,000

    3 bd · 2 ba · 1,107 sqft

    703 Center, Costa Mesa, CA

    The Ryan Real Estate Group Inc

  2. 1667 Monarch — photoOpen house Sat, Oct 31 · 12:00 PM42Active

    $1,670,000

    3 bd · 5 ba · 2,142 sqft

    1667 Monarch, Costa Mesa, CA

    Tyler Brown · Serhant California, Inc

  3. 604 Knowell — photoOpen house Sat, Oct 31 · 1:00 PM33Active

    $1,299,999

    3 bd · 2 ba · 1,706 sqft

    604 Knowell, Costa Mesa, CA

    Regina Cuervo · Nest Realty

  4. 2168 San Michel East Unit B — photoOpen house Sat, Oct 31 · 12:30 PM45Active

    $975,000

    2 bd · 3 ba · 1,207 sqft

    2168 San Michel East Unit B, Costa Mesa, CA

    Sylvia Harsin · Coldwell Banker Realty

  5. 2168 San Michel Unit B — photo44Active

    $975,000

    2 bd · 3 ba · 1,207 sqft

    2168 San Michel Unit B, Costa Mesa, CA

    Coldwell Banker Realty

  6. 635 Plumer — photoOpen house Sat, Oct 31 · 11:00 AM39Active

    $1,999,999

    5 bd · 4 ba · 3,080 sqft

    635 Plumer, Costa Mesa, CA

    Minh Pham · Advance Estate Realty

  7. 2112 Tidewater Circle — photo39Active

    $1,650,000

    3 bd · 3 ba · 1,996 sqft

    2112 Tidewater Circle, Costa Mesa, CA

    Bernice Devries · Kastell Real Estate Group

  8. 1007 Somerton — photoPrice Reduced49Active

    $1,499,000

    3 bd · 4 ba · 1,896 sqft

    1007 Somerton, Costa Mesa, CA

    Loyal Property

  9. 2191 Harbor Unit 6 — photoOpen house Sat, Nov 7 · 12:00 PM15Active

    $125,000

    2 bd · 2 ba · 0 sqft

    2191 Harbor Unit 6, Costa Mesa, CA

    Lilian Portugal · Nova Realty & REO Inc.

  10. 2103 Continental — photo25Active

    $1,650,000

    3 bd · 2 ba · 1,569 sqft

    2103 Continental, Costa Mesa, CA

    Nickolas Engle · Casa Real Estate

  11. 2191 Harbor Unit 13 — photo46Active

    $265,900

    3 bd · 2 ba · 1,227 sqft

    2191 Harbor Unit 13, Costa Mesa, CA

    Guillermo Corona · Advance Realty

  12. 610 W Bay Street — photoPrice ReducedOpen house Sun, Nov 1 · 11:00 AM48Active

    $1,249,800

    3 bd · 2 ba · 1,301 sqft

    610 W Bay Street, Costa Mesa, CA

    Devin Lucas · Coldwell Banker Realty

  13. 903 W 17th Unit 24 — photoOpen house Sat, Oct 31 · 1:00 PM27Active

    $349,000

    2 bd · 2 ba · 1,120 sqft

    903 W 17th Unit 24, Costa Mesa, CA

    Josh Lukasiewicz · Premiere Housing Group

12…5
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The MLS (CLAW)
The multiple listings information is provided by The MLS/CLAW from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 The MLS/CLAW. All Rights Reserved. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified.
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This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS.