Browse All Seal Beach CA Multi-Family Properties for Sale

Location ... Location.... Location...A great 6-unit property just steps from the sand in Old Town Seal Beach. Set on an oversized 7,312 sq ft lot spanning 2.5 lots. This well-located income property offers flexibility, strong rental appeal, and the chance to own in one of Southern California’s most desirable beach communities. Just blocks from the ocean, Main Street restaurants, coffee shops, boutiques, and the pier, the location alone makes this property truly special. The property consists of two separate buildings with five 1-bedroom units and one studio, all currently occupied. The front building features two larger units — one upstairs and one downstairs — both with washer and dryer hookups. The rear building includes four units with shared laundry facilities and open outdoor common areas. Five alley-access garages provide valuable parking, storage, or possible additional income potential. Whether you're looking for a long-term investment, a 1031 exchange opportunity, or a property with future flexibility, there are several possibilities to explore here. Live in one unit and collect income from the others, create a larger owner’s space in the front building, or explore future improvement opportunities over time including adding additional ADU'S. (Buyers should always verify zoning and future use possibilities with the City of Seal Beach.) Properties like this are hard to find — especially in a location where the beach, shopping, dining, and the relaxed coastal lifestyle are all just a short walk away.

114 4th street, Seal Beach

$3,540,000

6 Beds ⋅ 4 Baths ⋅ PW26099816 MLS ⋅ Pending Status

Set directly on the sand in one of California's most desirable coastal locations, this oceanfront triplex offers uninterrupted Pacific and Catalina views, exceptional flexibility, and rare income potential just steps from historic Main Street. Thoughtfully arranged for multiple living or rental possibilities, the property features two main residences plus a newly constructed studio ADU, each offering its own distinct appeal. The upper residence includes 2 bedrooms and 2 baths, highlighted by folding glass doors that open to an expansive ocean-view balcony. The lower residence offers 3 bedrooms and 1 bath, an open living area with inside laundry, and direct access to a generous beachfront deck. Above the garage, the studio ADU features high ceilings, modern finishes, mini-split A/C, and washer/dryer hookups, creating an ideal space for guests, extended family, or additional rental use. With two one-car garages, nearby resident parking privileges available at a reduced rate, and just steps from the Seal Beach Pier, boardwalk, volleyball courts, playground, Main Street dining, shops, cafés, and major freeways, this property delivers the kind of coastal convenience buyers hope for but rarely find. A standout opportunity for owner-users, investors, or those seeking a beachfront retreat with built-in versatility.

1003 Seal, Seal Beach

$4,250,000

OC26080463 MLS ⋅ Active Status

Welcome to 1216 Ocean Avenue in Seal Beach CA! A coastal compound located just 1 lot from the sand with breathtaking ocean views. This corner lot property features a 4 bedroom single family home with attached guest unit and detached 4plex all 1bed/1bath units all on same parcel. The SFR is a 4 bedroom 2.5 bath house with ocean views. Brand new deck installed 6/3/26. The home has central AC/heat, private driveway that can accommodate 2 vehicles. The 4plex are all 1bed/1bath units fully rented. The guest suite is 1bed/1bath with ocean views. The property has hardwired security cameras throughout the compound. This property is a true “unicorn”, an investors dream. Live in the house and rent out the other units. Guest unit is very profitable as mid term rental on AirBnb. Centrally located in Old Town Seal Beach. Blocks away from iconic Seal Beach Pier and Main Street. Live or invest in the wonderful city of Seal Beach and enjoy the excellent LAUSD. Bedrooms are virtually staged.

1216 Ocean, Seal Beach

$2,000,000

2 Beds ⋅ 4 Baths ⋅ SB26071238 MLS ⋅ Active Status

Located on a small, quiet residential street in Seal Beach, 1521 Marine Ave presents a well-positioned 4-unit multifamily opportunity just three blocks from the beach and less than half a mile from the retail and dining along Main Street. The property consists of one 1-bedroom / 1-bath unit and three studio units, totaling approximately 2,400 square feet of rentable space on a 2,178 square foot lot. The asset offers strong current income with clear rental upside as units trend toward market levels. Additional improvements include a detached 2-car garage with on-site laundry, along with a detached storage structure featuring a fireplace, providing added utility and flexibility. With its premier coastal location, quiet neighborhood setting, and proximity to local amenities, the property benefits from consistent tenant demand. This offering presents an attractive opportunity for investors seeking stable income and long-term appreciation in a highly desirable, supply-constrained beachside submarket.

1521 Marine, Seal Beach

$1,895,000

NP26060901 MLS ⋅ Active Status

Premium Old Town Triplex | 3 × 1-Bed / 1-Bath Units Live the coastal dream—or invest in it. Situated on a prime 4,144 square foot corner lot with over 100 feet of lush Green Belt frontage, this beautifully maintained triplex offers strong rental upside in the heart of vibrant Old Town Seal Beach. Each of the three 1-bedroom, 1-bath units features a bright, functional layout with large closets, upgraded windows, window coverings, and a private single-car garage. The kitchens are well-equipped, and thoughtful updates throughout include custom built-ins, garden windows, crown molding, tile, and ceiling fans. A shared laundry room—provided free to tenants—enhances long-term appeal and ease of management. Located just steps from the beach, pier, and charming Main Street, this exceptional investment benefits from Seal Beach’s walkable lifestyle, tight-knit community, and top-rated schools. The adjacent Green Belt and coastal surroundings provide a tranquil, highly desirable setting that continues to attract long-term tenants. With under-market rents, stable occupancy, and classic Old Town charm, 1515 Electric Avenue is an ideal opportunity for investors seeking location, potential, and dependable income. Property may be shown upon seller’s review of an offer.

1515 Electric Avenue, Seal Beach

$3,995,000

PW25270055 MLS ⋅ Active Status

320 7th Street, Seal Beach

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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.

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