San Diego County Homes with Duplex Subtype

San Diego County Homes with Duplex Subtype

San Diego County, located in the state of California, is a vibrant and diverse region that offers a wide range of opportunities for residents and visitors alike. With its stunning coastline, beautiful beaches, and year-round mild climate, San Diego is often referred to as "America's Finest City."

As a sought-after destination, San Diego County has a thriving real estate market with various housing options to suit different lifestyles. One popular subtype of homes in this area is the duplex. A duplex is a type of residential property that consists of two separate units within one building. Each unit typically has its own entrance, living space, and amenities, providing a sense of privacy and independence.

Homes with the duplex subtype offer unique advantages for homeowners. For those looking to invest in real estate, a duplex provides the opportunity to live in one unit and rent out the other, helping to offset mortgage costs or generate additional income. It can also be ideal for multi-generational families who want to live close together while maintaining individual living spaces.

In San Diego County, duplexes can be found in various neighborhoods and communities, ranging from urban areas to suburban and coastal regions. Whether you're interested in a beachfront duplex with stunning ocean views or a more centrally located property close to amenities and entertainment, there are options to suit different preferences and budgets.

If you're considering buying or selling a duplex in San Diego County, it's important to work with a knowledgeable real estate agent who specializes in this property type. They can provide valuable insights into market trends, pricing, and help you navigate the process smoothly.

Overall, San Diego County offers a diverse real estate market, and homes with the duplex subtype provide an attractive option for those seeking flexibility, investment opportunities, or multi-generational living.

Newest San Diego County Homes with Duplex Subtype

7374 Fay Ave, La Jolla
$2,595,000
4 Beds ⋅ 2 Baths ⋅ 260026654SD MLS ⋅ Active Status
Two renovated residences in one detached La Jolla Village duplex offer flexibility for coastal living, extended family or investment. Approximately 1,854 SF of combined living space includes two 2-bedroom residences, each with a separate entrance, its own kitchen and laundry, contemporary finishes and professionally designed interiors. The upper residence enjoys ocean views. Both residences are offered furnished and equipped, including furniture, window coverings, TVs, kitchenware and household essentials. The layout creates options to live in one residence while renting the other, accommodate family and guests in separate spaces, or explore rental use for both, subject to applicable requirements. Access from Bishops Lane, designated parking and outdoor areas complement the building's physical separation from the front home. Beaches, restaurants, shops and galleries are nearby, providing a convenient setting for enjoying La Jolla Village.

7374 Fay Ave, La Jolla
2308 Hampstead Way, Paradise Hills
$699,000
4 Beds ⋅ 3 Baths ⋅ 260026597SD MLS ⋅ Active Status
Rare opportunity! Spacious 1,771 sq. ft. twinhome featuring 4 bedrooms, 2.5 baths, and only one shared wall! The updated kitchen boasts stainless steel appliances, quartz countertops, and soft-close cabinetry. Enjoy a cozy fireplace in the family room, low-maintenance tile and laminate wood flooring throughout, and updated upstairs bathrooms with newer vanities and fixtures. Additional highlights include a 2-car attached garage plus extra driveway parking. A standout feature is the expansive 5,078 sq. ft. lot—a rare find in the complex! Create your own backyard retreat with room for gardens, fruit trees, a gazebo. Major improvements include whole-house water repiping, newer water heater and furnace, and a new roof installed August 2026! Enjoy a low HOA fee and no Mello-Roos! Conveniently located near Bay Terraces Community Park, shopping, supermarkets, and coffee shops, with easy access to SR-54, I-805, and I-5. Spacious living, a rare oversized lot, and valuable upgrades make this home a must-see!

2308 Hampstead Way, Paradise Hills
1116 Sage View, Chula Vista
$825,000
4 Beds ⋅ 3 Baths ⋅ 260026353SD MLS ⋅ Active Status
Welcome to this inviting four bedroom, three bath home in the desirable community of Rancho del Rey! Ideally situated on a corner lot, this home offers added privacy, beautiful tree views from every window and a spacious yard with plenty of room to relax, entertain and enjoy outdoor living. The flexible floor plan has high vaulted ceiling in living room, includes an additional room with a closet, perfect for a home office, guest bedroom or extra living space. Enjoy the beautiful setting and open views, including a lower-level rear neighbor that does not obstruct the view. Conveniently located near restaurants, parks, grocery stores and hospitals, with Southwestern College just 4 miles away and easy access to I-805, less than 3 miles away. Features include a two-car garage, NO HOA and NO Mello-Roos! A wonderful opportunity to enjoy space, privacy, convenience and the best of Rancho del Rey living. A MUST SEE!

1116 Sage View, Chula Vista
4474 Cape May Avenue, San Diego
$2,495,000
4 Beds ⋅ 3 Baths ⋅ PTP2608191 MLS ⋅ Active Status
Perched to capture sweeping northwest ocean views over Pacific Beach and Mission Bay, this extensively reimagined home blends designer style with everyday function in one of San Diego's most coveted coastal neighborhoods. Taken down to the studs and rebuilt with all-new systems, it offers the rare combination of turnkey finishes, flexible living space, and a setting that's hard to replicate. The main living level lives like a single-story retreat — bright, open, and made for entertaining. A reimagined floor plan creates a seamless great room anchored by a chef's kitchen: a 48" Forno eight-burner dual range, Fisher & Paykel 36" panel-ready refrigerator, farmhouse sink, custom white oak cabinetry, and quartz countertops. Wide-plank luxury vinyl flooring, designer lighting and pendants, and crisp Santa Barbara-style stucco set a clean, modern-coastal tone. Step through the bifold door to a brand-new view deck with a fire pit ready gas line, and LED accent lighting — the perfect perch for sunsets, ocean breezes, and front-row seats to the SeaWorld drone and firework shows. The primary suite features an expanded walk-in closet, and every bath is finished with new vanities, tile, and fixtures. A downstairs junior ADU with its own kitchen and full bath offers excellent flexibility for guests, extended family, or a private home office. Additional Workshop not included in the Square footage. Behind the walls, the home has been comprehensively updated with a new electrical system and panel, new plumbing and sewer line, mini-split A/C, dual tankless water heaters, new windows, fencing, and hardscape. Rare four-car carport parking completes this one-of-a-kind coastal offering.

4474 Cape May Avenue, San Diego
960 Woodlake Dr, Cardiff-by-the-Sea
$1,580,000
3 Beds ⋅ 2 Baths ⋅ 260026245SD MLS ⋅ Active Status
Capture the very best of coastal North County living in this beautifully upgraded 3-bedroom, 2-bathroom Park Place twin home. Featuring a versatile multi-level layout, the residence offers a private downstairs en suite perfect for a home office or guest quarters, an inviting primary-style upper level, and a massive stand-up attic ready for custom flex space or extra storage. This light-filled home offers an open concept, a remodeled kitchen, new flooring, and refreshed bathrooms, with major updates already done: newer roof, new A/C, newer windows, appliances and a brand-new tankless water heater. Outside, low-maintenance front hardscaping and a peaceful backyard set the stage for seamless indoor-outdoor living. Positioned directly across from the community pool and private dog park, you are just minutes from premier beaches, hiking trails, local dining, and the iconic Seaside Market. Impeccably maintained and move-in ready!

960 Woodlake Dr, Cardiff-by-the-Sea
8861 Olive Dr, Spring Valley
$935,000
PTP2608111 MLS ⋅ Active Status
Coming Soon. Professional Photos to come. Duplex on HUGE lot. Sitting on .36 Acres. This income-generating duplex is a fantastic opportunity for investors or owner occupants looking to build wealth. Built in 1986. Live in one and rent the other, or invest in both! Front Unit A is 1 Bedroom, 1 Bathroom which includes a bonus 2 car-garage conversion (approx. 300 SqFt. including extra 1/2 Bath). Back Unit B is 3 Bedrooms, 2 Bathrooms. Has two separate entrances which can be used as 2 separate units. Primary entrance includes 2 Bedrooms, 1 bathroom. Second entrance includes 1 Bedroom, 1 Bathroom. Spacious backyard, Gazebo's, Lots of Parking, and Room for RV. Conveniently located close to schools, parks and freeways.

8861 Olive Dr, Spring Valley
2586 Luciernaga St., Carlsbad
$1,230,000
3 Beds ⋅ 2 Baths ⋅ 260026056SD MLS ⋅ Active Status
Wonderful opportunity to own a Single Level Twin Home with a fantastic private yard in coveted La Costa Meadows! Lives like a detached house! PAID Solar (5.4 KW) & Hardwired level 2 Electric car charger! Soaring vaulted ceilings welcome you upon entrance enhancing the beautiful natural light in living/dining room & kitchen. Extensively remodeled kitchen features: an opened up entry, added peninsula, marble counters, herringbone tile backsplash, stylish two-toned cabinetry, wood laminate floors, can lighting, new microwave (2026), & newer refrigerator (2025). Hall BA w/newer tile flooring and vanity (2020)! Primary & one secondary BR opens to their own private patio. Revamped yard boasts: turf, stone retaining wall, 3 Vego garden boxes, built-in sandbox, newer cement patio, corrugated steel fence (2022) & lots of fruit trees! HVAC (2016) & Washer/Dryer (2025). La Costa Meadows Elementary nearby! NO HOA! Additional upgrades: *Levolor blackout roller shades in primary & BR 1 *Landscaped Walkway w/horizontal wood fence & black iron gate

2586 Luciernaga St., Carlsbad
4146 - 46 Delta Street, San Diego
$970,000
6 Beds ⋅ 4 Baths ⋅ IG26232288 MLS ⋅ Active Status
Discover the versatility of this unique dual-residence property. Situated on one lot, this duplex features two fully detached residences with no shared walls, offering privacy and flexibility for multigenerational living, owner occupancy with rental income, or a full investment opportunity. The front residence offers 3 bedrooms and 2 bathrooms, a large gated front yard, RV parking, and a detached garage. The rear residence features 3 bedrooms and 1.5 bathrooms, with its own private entrance accessible from the rear alleyway. The two residences are separated by fencing, providing additional privacy and independence. The property offers opportunities for additional ADU development, subject to city approval and applicable regulations. Whether you envision living in one residence while renting the other or expanding your investment portfolio, this property offers exceptional versatility and long-term potential.

4146 - 46 Delta Street, San Diego
1204 08 13th Street, Imperial Beach
$1,050,000
PTP2608070 MLS ⋅ Active Status
Renovated corner duplex at 13th St and Fern Ave in Imperial Beach. Built in 1958, this single story property has two 2 bedroom, 1 bath units of approximately 768 SF each. Updates include remodeled kitchens and bathrooms, stainless steel appliances, LVP flooring, electrical upgrades, and mini split air conditioning. Each unit has its own fenced front yard, attached one car garage, and laundry hookups, with additional parking on site. Both units rent for $2,850 per month. Tenants pay their own SDG&E, and the owner is implementing a water billback program. The garages offer potential for an ADU conversion, subject to city approval. A short drive from the beach, local naval facilities, and shops along Imperial Beach Blvd. The neighboring duplex at 1212-14 13th St is also available, allowing a buyer to purchase four units on two separate parcels.

1204 08 13th Street, Imperial Beach
1212 14 13th Street, Imperial Beach
$1,050,000
PTP2608068 MLS ⋅ Active Status
Renovated duplex in Imperial Beach with one unit vacant and ready for a buyer to move in or lease at market rent. Built in 1958, this single story property has two 2 bedroom, 1 bath units of approximately 768 SF each. Updates include remodeled kitchens and bathrooms, stainless steel appliances, LVP flooring, electrical upgrades, and mini split air conditioning. Each unit has its own fenced front yard, attached one car garage, and laundry hookups, with additional parking on site. The occupied unit rents for $2,850 per month. Tenants pay their own SDG&E, and the owner is implementing a water billback program. The garages offer potential for an ADU conversion, subject to city approval. A short drive from the beach, local naval facilities, and shops along Imperial Beach Blvd. The neighboring corner duplex at 1204-08 13th St is also available, allowing a buyer to purchase four units on two separate parcels.

1212 14 13th Street, Imperial Beach
3387 Central Avenue, Spring Valley
$999,999
6 Beds ⋅ 4 Baths ⋅ PTP2608058 MLS ⋅ Active Status
RARE DUPLEX OPPORTUNITY WITH AN FHA ASSUMABLE LOAN AT 4.375%! Welcome to 3387 Central Ave, a unique opportunity in Spring Valley offering two spacious units, a large lot, a private pool, and incredible flexibility for an owner-occupant or investor. Each unit features 3 bedrooms and 2 bathrooms, providing a total of 6 bedrooms and 4 bathrooms. Live in one unit and rent out the other, create a multi-generational living setup, or add a strong income-producing property to your portfolio. One of the biggest highlights is the existing FHA loan, which may be assumable at an incredible 4.375% interest rate for a qualified buyer. In today’s interest-rate environment, this could provide a significant financing advantage compared with obtaining a new loan at current market rates. The property also features paid-off solar, a private pool, generous outdoor space, and a large lot that gives each unit room to enjoy the Southern California lifestyle. With two full-size 3-bedroom units, a pool, paid solar, a large lot, and the potential to assume a 4.375% FHA loan, opportunities like this are hard to find. Contact us for additional information regarding rental income, FHA loan assumption details, and a private showing.

3387 Central Avenue, Spring Valley
5626 Taos way, Otay Mesa
$611,900
3 Beds ⋅ 3 Baths ⋅ 260025881SD MLS ⋅ Active Status
This new three-story paired home delivers modern essentials, including a secluded tech space on the first floor—ideal for productive work-from-home days. The second level is host to a generous open layout shared between the kitchen, living and dining spaces with direct access to an outdoor deck, along with a flexible bedroom ready to meet the needs of the homeowner. Two additional bedrooms offer private retreats on the third floor, including a comfortable owner’s suite with a full bathroom and walk-in closet. Rosa is a collection of new paired homes at Mesa Verde, a master-planned community coming soon to San Diego, CA. Future masterplan amenities will be available all throughout the community, like dog areas, play structures, swimming pools and an onsite trail, plus open turf and shade areas. Nearby freeways offer seamless cross-border connectivity along with access to downtown San Diego and Chula Vista. Experience natural trail systems throughout local parks like Otay Valley Regional Park and Otay Lakes County Park. Premier shopping and dining are close by at both Otay Ranch Town Center and Las Americas Premium Outlets. Trips and travel are made effortless with proximity to the Brown Field Municipal Airport and Tijuana International Airport (TIJ).

5626 Taos way, Otay 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.

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