East Costa Mesa (C5) Homes with Duplex Subtype

Welcome to East Costa Mesa (C5), a vibrant neighborhood nestled in the heart of Orange County, California. Known for its perfect blend of urban convenience and coastal charm, East Costa Mesa offers an unparalleled lifestyle for residents of all ages.

As part of the city of Costa Mesa, this region boasts a prime location within Orange County, providing easy access to top-rated schools, trendy shopping destinations, and a variety of dining options. With its close proximity to the beach, outdoor enthusiasts can enjoy a range of activities, from surfing and paddleboarding to biking along scenic trails.

Homes in East Costa Mesa with the Duplex Subtype offer a unique real estate opportunity for buyers looking for both a residence and an investment property. Whether you're interested in renting out one unit while living in the other or generating rental income from both, duplex homes in this area provide versatility and potential for long-term financial growth.

Experience the best of Southern California living in East Costa Mesa, where a laid-back coastal lifestyle meets modern amenities and endless opportunities for entertainment. Discover your dream home in this desirable neighborhood and make the most of everything this dynamic region has to offer.

Newest East Costa Mesa (C5) Homes with Duplex Subtype

$3,500,000

6 Beds ⋅ 6 Baths ⋅ OC26162895 MLS ⋅ Active Status

Welcome to this Magnificently rebuilt legal duplex on a large pie-shaped Cul-de-Sac lot in Stylish Contemporary Italian Architecture and Design built in 2004 and updated and expanded in 2026 this Frank Gehry inspired look is both flexible and versatile with high volume /open areas where the traditional boundary between indoor and outdoor is at the same time breached and joined. Remodeled/Reimagined/Resurgent maximizing space while incorporating modern conveniences seeking to integrate the surrounding suburban landscape into an Abode which will have you either considering continuous entertaining or a life of a Hermit. In addition, while the Main Unit features 4 bedrooms +Office with 3.5Baths and the attached ADU featuring 2Bd 2Ba 2story 1000 sq. ft. that can easily rent for $3500 or act as a Mother -in-Law apartment the specialness will become apparent at your first visit. The Bedrooms each have individual AC units so that the climate control can be "Individualized" for each inhabitant w/o compromising comfort. A private lap pool and Spa +Outdoor Shower will make your "luxury" moments enjoyable and addictive. The attached 3 Car Garage adds a measure of convenience that will instantly be appreciated. Minutes away from both the Beach{sea breezes} and the Freeway this conveniently situated Home "checks all the boxes" and will inspire you for a long time,.

1578 San Bernardino, Costa Mesa

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Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.