East Costa Mesa (C5) Homes with Duplex Subtype

East Costa Mesa (C5) Homes with Duplex Subtype

Welcome to East Costa Mesa, a vibrant neighborhood nestled in the heart of Costa Mesa, California. Known for its charming residential streets and a strong sense of community, East Costa Mesa (C5) offers an ideal blend of suburban tranquility and urban convenience. This highly sought-after area is characterized by its proximity to some of the best beaches in Southern California, as well as an array of shopping, dining, and entertainment options.

One of the standout features of East Costa Mesa is its diverse housing options, particularly the availability of duplex homes. These unique properties are perfect for families looking to maximize their living space while also enjoying the benefits of rental income. Duplex homes in this region typically feature two distinct living units, providing flexibility for multi-generational living or investment opportunities. With spacious layouts, modern amenities, and beautiful outdoor spaces, these homes cater to a variety of lifestyles.

Residents of East Costa Mesa enjoy access to top-rated schools, lush parks, and a plethora of recreational activities. The neighborhood's friendly atmosphere is complemented by its vibrant arts scene and community events, making it a fantastic place to call home. Whether you’re a first-time buyer or a seasoned investor, the duplex homes in East Costa Mesa present an exceptional opportunity to be part of this thriving community. Embrace the California lifestyle and discover the perfect blend of comfort and convenience in East Costa Mesa!

Newest East Costa Mesa (C5) Homes with Duplex Subtype

$2,000,000
4 Beds ⋅ 2 Baths ⋅ PW26180906 MLS ⋅ Active Under Contract Status
RARE MULTI-FAMILY OPPORTUNITY! First time on the market in over 60 years, 220 and 226 Knox Place offer a generation-defining acquisition preferred to be sold together. This exceptional property consists of two separate side-by-side duplexes that look, feel, and function as a seamless fourplex connected by a shared driveway. The portfolio features four spacious two-bedroom, one-bathroom units, with each duplex measuring approximately 1,627 sq. ft., making each individual unit roughly 813 sq. ft. of comfortable living space complete with individual laundry hookups. Enhancing their appeal, both rear units boast their own private backyards and dedicated two-car garages, with one even featuring a charming three-season sunroom. Situated directly adjacent to Heller Park with no side neighbors for maximum privacy, the location is unbeatable, positioned just blocks from the vibrant dining and retail scene along 17th Street and only six minutes to Newport Beach’s Balboa Peninsula. With three tenant-occupied units providing immediate, stable income, this rare property serves as both a high-performing income asset and a premier candidate for future multi-unit redevelopment on two adjacent parcels.

226 Knox, Costa Mesa
$2,000,000
4 Beds ⋅ 2 Baths ⋅ PW26180884 MLS ⋅ Active Under Contract Status
RARE MULTI-FAMILY OPPORTUNITY! First time on the market in over 60 years, 220 and 226 Knox Place offer a generation-defining acquisition preferred to be sold together. This exceptional property consists of two separate side-by-side duplexes that look, feel, and function as a seamless fourplex connected by a shared driveway. The portfolio features four spacious two-bedroom, one-bathroom units, with each duplex measuring approximately 1,627 sq. ft., making each individual unit roughly 813 sq. ft. of comfortable living space complete with individual laundry hookups. Enhancing their appeal, both rear units boast their own private backyards and dedicated two-car garages, with one even featuring a charming three-season sunroom. Situated directly adjacent to Heller Park with no side neighbors for maximum privacy, the location is unbeatable, positioned just blocks from the vibrant dining and retail scene along 17th Street and only six minutes to Newport Beach’s Balboa Peninsula. With three tenant-occupied units providing immediate, stable income, this rare property serves as both a high-performing income asset and a premier candidate for future multi-unit redevelopment on two adjacent parcels.

220 Knox, Costa Mesa
$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.