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San Diego County Homes with a Guest House

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San Diego County homeowners with a guest house, we're here to support you in the home-selling process—whether you're preparing to sell or simply curious about your home's value. Receive a free home valuation tailored to your property, and start making informed real estate decisions today. For a more detailed consultation, call Alexander Pfleger at 619-339-7334.

If you're looking to buy a home for sale with a guest house in San Diego County, view available listings or contact us to set up a custom search. Having a guest house on your property provides versatile living space for visitors, allowing them to enjoy privacy while still being close by. It can also serve as a potential rental unit, offering additional income opportunities. Consider exploring properties with guest houses today!

Types of guest homes include:

  • Guest Cottages: Small standalone units with one or two rooms and basic amenities.
  • Guest Homes: Larger structures with multiple rooms, bathrooms, and full kitchens for privacy.
  • Granny Flats/ADUs: Units designed for family, guests, or rentals, with full living facilities.
  • Casitas: Detached small houses used as guest spaces, home offices, or studios.

Browse San Diego, CA Homes with a Guest House

$924,999
3 Beds ⋅ 3 Baths ⋅ 260010627 MLS ⋅ ACTIVE Status
Welcome to your private Valley Center retreat with incredible VIEWS! Single story home with spacious layout over 2,700 sqft and 3-car garage. Nestled on a spacious and scenic property, this beautifully maintained home offers the perfect blend of comfort, functionality, and country charm. Enjoy sunny Southern California days relaxing by the sparkling pool with two waterfalls while taking in the peaceful surroundings and wide-open views. A standout feature of the property is the additional detached structure (approx. 1,000 sqft!), offering exciting potential for a possible ADU, guest house, workshop, studio, or multi-generational living opportunity (buyer to verify). The additional structure has plumbing and electrical. The home is also equipped with solar featuring 20 panels, helping provide energy efficiency and long-term savings that covers most of the monthly electrical bill. With plenty of space to entertain, unwind, and create your ideal lifestyle, this property offers the flexibility and privacy that Valley Center living is known for. Whether you're looking for room to grow, space for hobbies, or a tranquil escape from the city, this unique property is full of opportunity. Come see it before it’s gone!

30620 Miller Rd, Valley Center
$2,650,000
5 Beds ⋅ 5 Baths ⋅ 260010594 MLS ⋅ ACTIVE Status
Stunning La Playa Coastal Retreat with Ocean Views! Experience luxury coastal living in this fully renovated 2024 Point Loma masterpiece, ideally situated in the coveted La Playa neighborhood. Just a short stroll to the beach, this modern home blends timeless elegance with resort-style amenities. The main residence offers split level living consists of 4 spacious bedrooms and 3.5 baths, including two primary suites with spa-like bathrooms. A detached guest house provides flexibility for visitors, multi-generational living, or a private office. The modern open-concept design features sleek finishes, expansive windows, and seamless indoor-outdoor flow. Step outside to your private paradise: a brand-new saltwater heated pool and spa, a putting green, and a game room for year-round entertainment. The upper balcony captures panoramic views of the backyard oasis, the harbor, and the Pacific Ocean beyond. No HOA and no Mello Roos. Walking distance to the beach, yacht club, restaurants, and shops. Just minutes to downtown San Diego

419 San Elijo St, San Diego
$3,675,000
5 Beds ⋅ 6 Baths ⋅ 260009312 MLS ⋅ ACTIVE Status
Priced Just DROPPED!!! Private Spanish Resort Estate ~ Set behind the gates of the Groves in Rancho Santa Fe and within the Roger Rowe School District, this timeless estate offers space, privacy, and a true resort lifestyle on a lush hillside with sweeping mountain views, mature landscape, and layered greenery. A white courtyard entry with a rustic arched gate opens to a sunlit patio framed by palms and distant views. The grand foyer welcomes you through arched wooden doors with a carved stone fireplace and soft natural light. The main residence lives primarily as a single level with 5+ bedrooms, soaring ceilings, a dedicated office with built-ins, bar and lounge, and a wellness gym. The chef’s kitchen features custom wood cabinetry, stone counters, a large island with cooktop, and a professional range, opening to the family room and terrace for seamless indoor-outdoor living. The primary suite offers a private fireplace, balcony views, a custom walk-in closet, and a spa-like bath with soaking tub and steam shower. A detached 1-bed, 1-bath guest house includes its own kitchen and living area. The outdoors center around an infinity-edge pool and spa, lush tropical landscape, and a spacious courtyard with fireplace and built-in barbecue, an ideal setting for gathering and making lasting memories. Gated entry, circular driveway, and a 4-car garage complete this rare offering.

6319 Via Naranjal, Rancho Santa Fe
$17,500,000
9 Beds ⋅ 12 Baths ⋅ 260009008 MLS ⋅ ACTIVE Status
Tucked behind a long, private driveway, this extraordinary Rancho Santa Fe estate defines modern luxury living. Completed in 2020, the Spanish-modern architectural design blends timeless elegance with contemporary sophistication, offering a seamless flow between indoor and outdoor living. Designed for grand-scale entertaining and intimate gatherings alike, the home features a chef’s dream kitchen with professional-grade stainless steel appliances, a separate butler’s kitchen, and an expansive open-concept family room. A dedicated wing houses the primary retreat and four additional bedroom suites, providing comfort, privacy, and effortless functionality. Resort-style amenities elevate every day into an experience. Step outside to your outdoor oasis—a breathtaking space with panoramic views, an incredible pool and hot tub, a swim-up bar, outdoor kitchen with BBQ and pizza oven, and multiple lounging areas perfect for sunset gatherings. For entertainment, the estate offers a state-of-the-art movie theater, two-lane bowling alley, and temperature-controlled wine cellar with a walk-in humidor. Wellness and creativity are equally at home here, with a private gym and dedicated craft room. Natural light floods the interior through expansive glass doors and windows, creating a warm, inviting atmosphere throughout. A guest house with two bedrooms provides comfort and privacy for visitors, completing this remarkable property — a true Rancho Santa Fe masterpiece where luxury, design, and lifestyle converge.

7029 Las Colinas, Rancho Santa Fe
$6,995,000
6 Beds ⋅ 5 Baths ⋅ 260008806 MLS ⋅ ACTIVE Status
Oceanfront legacy meets massive equity opportunity on the premier south end of Neptune Ave, just steps from the heartbeat of downtown Encinitas. This prime location offers a lifestyle defined by immediate proximity to boutiques, award-winning dining, world-class surf breaks, local coffee roasters, and miles of sandy beaches. The expansive estate spans from the ocean waves to Neptune Ave, offering over 6,800 square feet of high-volume interior space along with a guest house. The property’s incredible scale represents a premier land-banking opportunity in one of the coast’s most coveted locations. With soaring vaulted ceilings, a rare 5-car garage, and a footprint designed for a world-class legacy compound, the infrastructure is perfectly positioned for the visionary buyer. Capitalize on this long-term appreciation holding while reimagining an architectural canvas into a record-setting coastal masterpiece. Some images in this listing have been generated using artificial intelligence for illustrative purposes. Actual property conditions differ. Actual images have been included in this listing.

200-2 Neptune, Encinitas
$6,895,000
6 Beds ⋅ 12 Baths ⋅ 260007940 MLS ⋅ ACTIVE Status
Set behind the gates of exclusive Fairbanks Ranch, this remarkable nearly 2-acre estate offers a rare combination of architectural scale, resort-inspired amenities, and exceptional privacy within one of Rancho Santa Fe’s most prestigious communities. Designed as a private compound for refined living and grand entertaining, the property encompasses an 8,110± square foot main residence, an 1,834± square foot guest house, and an extraordinary 2,014± square foot climate-controlled indoor basketball court—an amenity rarely found in residential estates. The five-bedroom main residence is thoughtfully designed with expansive living spaces, elegant finishes, and a layout that balances sophistication with everyday comfort. The home features the rare advantage of two luxurious primary suites, including a main-level retreat and an extraordinary upper-level primary sanctuary occupying its own private floor. This serene escape includes a sitting room with fireplace, private office, exercise area, and outdoor porch, complemented by a beautifully remodeled spa-inspired bath featuring a large soaking tub and stand-alone shower. Throughout the home, warm and inviting interiors showcase engineered hardwood flooring, porcelain tile, and plush carpeting, along with thoughtfully curated spaces designed for both entertaining and relaxation. See Supplement. A welcoming family room with fireplace, custom wood built-ins, and integrated audio anchors the home’s gathering spaces, while distinctive rooms including a Tasting Salon, charming telephone room, mudroom, and spacious laundry room add both character and function. At the center of the home, the chef’s kitchen is designed to accommodate both everyday living and large-scale entertaining. Features include dual cooktops (gas and electric), two dishwashers, oversized refrigerator, oven plus microwave/convection oven, and a generous walk-in pantry that could easily function as a scullery or secondary prep kitchen. Modern infrastructure and efficiency enhance the estate’s comfort and sustainability, including 60 owned solar panels delivering virtually no annual electric cost, multiple HVAC systems, tankless water heater, water softener, under-counter water filtration, new Cat6 wiring, and replaced skylights. Beyond the residence, the grounds unfold as a private resort environment. A beautifully designed saline pool serves as the centerpiece of the outdoor living experience and was built to be enjoyed for volleyball, offering a fun and distinctive recreational feature rarely found at a private residence. A jacuzzi and fountain further elevate the setting, while the surrounding landscape offers a variety of additional amenities including a putting green with sand traps, greenhouse, and a children’s play area with swing set, playhouse, and in-ground trampoline. The property is fully fenced, creating both privacy and security while maintaining a sense of openness across the manicured grounds. The detached 1,834± square foot structure is thoughtfully designed to include both the guest house and the property’s two pool bathrooms, creating a highly functional and versatile extension of the estate. The guest house offers comfortable accommodations with a private bedroom, living area, kitchen, full bath, and its own laundry area, while one of the two pool bathrooms is connected to a sauna—adding a distinctive resort-inspired amenity that enhances the property’s appeal for entertaining, extended stays, staff, and seamless enjoyment of the outdoor living areas. For recreation enthusiasts, the estate features a truly exceptional amenity—a 2,014± square foot indoor basketball court with soaring 22-foot ceilings and its own HVAC system, offering a year-round athletic space rarely seen in private residences. Additional features include a three-car garage, three gas fireplaces, and a thoughtful blend of luxury, utility, and recreation throughout the property. With its impressive main residence, well-appointed guest house, resort-style amenities, and extraordinary indoor basketball court, this is a rare opportunity to own a true legacy property in one of Southern California’s most coveted settings.

5860 Calle Camposeco, Rancho Santa Fe
$11,880,000
7 Beds ⋅ 10 Baths ⋅ 260003885 MLS ⋅ ACTIVE Status ⋅ Rancho Del Lago BLDG.
Resting behind the prestigious 24-hour guard-gated community of Rancho Del Lago, this estate is the pinnacle of luxury. As you cross the threshold of the grand entry, you're greeted by perfectly manicured grounds featuring a lighted tennis court, bocce ball court, oversized infinity-edge pool & spa, outdoor fireplaces, and a full outdoor kitchen—ideal for entertaining. Mature landscaping surrounds the property, while an organic garden and abundant fruit trees create a true farm-to-table lifestyle experience. This home offers unmatched privacy, panoramic views all the way to UTC, and resort-style living. Originally built by renowned builder Richard Doan and fully renovated, the single-level, custom home blends timeless architecture with modern design and seamless indoor-outdoor living. The home also includes expansive living and dining areas, arcade/game room, private gym, attached guest suite with full kitchen, and a detached guest house perfect for multigenerational living. With owned solar for energy efficiency, and systems to reclaim landscape water, this private Rancho Del Lago estate delivers luxury, sustainability, and exceptional value in one of the area’s most sought-after communities.

6565 Calle Reina, Rancho Santa Fe
$8,995,000
5 Beds ⋅ 4 Baths ⋅ 250045761 MLS ⋅ ACTIVE Status
An exceptional Covenant estate on the desirable West Side of Rancho Santa Fe, offering 5.22 private, all-flat usable acres and premier equestrian amenities. Beyond the gated entry and long private driveway, this renovated single-story 4,473 sq ft residence features 5 bedrooms, 3.5 baths, a formal living room with fireplace, formal dining room, office/bonus room, and a spacious primary suite with fireplace, dual dressing rooms, spa bath, and gym. The chef’s kitchen with top-tier appliances opens to a large great room with full bar, fireplace, and a wall of glass leading to an outdoor loggia, saltwater pool with cover, spa, lounging areas, and beautiful mountain views. Equestrian facilities include a 6-stall breezeway barn with caretaker’s apartment (bedroom, bath, full kitchen, separate laundry room, half bath), a Grand Prix jumping arena, on-site trail, grazing areas, turnouts, pastures, and access to the Covenant trail system. A separate 1,774 sq ft guest house above the barn offers 2 bedrooms, 2 full baths, a full chef’s kitchen, living room, and abundant storage. Additional highlights: white oak flooring and custom wood details, marble and stone finishes, brick accents, private well for irrigation, high-speed fiber, and a covered front porch. A rare and special Covenant legacy property offering outstanding lifestyle, privacy, and usability in one of Rancho Santa Fe’s most sought-after locations. An unparalleled offering on the desirable West Side of Rancho Santa Fe’s coveted Covenant, nestled among some of the region’s most iconic estates. This is one of Southern California’s premier equestrian and custom-designed properties—blending timeless Southern California artistry with state-of-the-art amenities across 5.22 rare, private, and entirely flat usable acres. Beyond the gates, lush and exotic landscaping sets the stage for a world-class equestrian haven. The 6-stall breezeway-style barn includes a caretaker’s apartment with bedroom, full bath, full kitchen, separate laundry room, and an additional half bath. The property also offers a Grand Prix jumping arena, on-site trail, grazing areas, turnouts, pastures, and access to the Covenant’s extensive trail system. A long private driveway leads to a gated entry and circular motor court, welcoming you to the recently renovated 4,473 sq ft single-story main residence featuring 5 luxurious bedrooms and 3.5 baths. Inside, enjoy a formal living room with fireplace, a formal dining room, and an office/bonus room. The primary suite showcases a corner brick fireplace, private outdoor patio, dual dressing rooms, a spacious spa bath, and a gym. The chef’s kitchen—with top-tier appliances—flows seamlessly into a grand great room complete with full service bar, fireplace, and an expansive wall of glass that opens to an outdoor living/dining loggia. Outside, a saltwater pool with cover, spa, lounging areas, and glorious mountain views create a resort-style retreat enhanced by refreshing coastal breezes. The separate 1,774 sq ft guest house, located above the barn, offers two bedrooms, two full baths, a full chef’s kitchen, living room, and abundant storage. Every inch of this estate exudes warmth and refined craftsmanship—white oak flooring, rich wood detailing, marble slabs, stonework, and curated tile accents. Additional highlights include a private well for irrigation, high-speed fiber internet, brick detailing, and a charming front entry porch ideal for morning coffee or evening relaxation. A true legacy estate, this property is more than a home—it is a statement of passion, vision, and exceptional lifestyle. A rare Covenant offering designed to be cherished for generations. Experience life and luxury without compromise.

16039 Via Del Alba, Rancho Santa Fe
$7,999,000
5 Beds ⋅ 7 Baths ⋅ 250045534 MLS ⋅ ACTIVE Status
Located within the prestigious Bridges of Rancho Santa Fe, this single-level custom estate is truly unparalleled. Set across two exceptional lots and capturing sweeping panoramic views that define luxury living. Timeless architecture, refined finishes, and a resort-inspired outdoor setting come together to create approximately 8,043 square feet of highly functional, beautifully curated living space. A grand formal entry opens to elegantly scaled interiors that flow seamlessly toward the outdoor entertaining areas. An infinity-edge pool frames breathtaking views over the 10th hole of the renowned Bridges Golf Course, offering a dramatic backdrop for both relaxation and sophisticated gatherings. The main residence features 4 spacious bedrooms, an office/library, 4 full bathrooms, and 2 half bathrooms, each space designed with comfort and effortless sophistication in mind. The primary retreat lives like a private sanctuary, complete with a fireplace and French doors leading directly to the backyard. The spa-inspired bathroom offers dual vanities, a generous walk-in shower, soaking tub, and dual closets. Additional interior highlights include a private executive office and a beautifully designed wine cellar thoughtfully positioned at the heart of the home. A standout feature is the fully detached guest house—complete with its own bedroom, bathroom, and kitchenette. Just outside, guests enjoy a spacious yard with a dedicated putting green, creating a playful, private retreat all its own. Perfectly situated at the end of a cul-de-sac and offering the rare advantage of being situated on two premium lots, this estate blends single-level living with extraordinary scale and access to world-class amenities offered within The Bridges.

18486 Via Candela, Rancho Santa Fe
$5,295,000
5 Beds ⋅ 7 Baths ⋅ 250034047 MLS ⋅ ACTIVE Status
Welcome to this extraordinary custom estate offering ultimate privacy and luxury behind its own private gate complete with resort size pool and backyard, waterslide, entertainment spaces and ponds completing the serene aesthetic. The main residence spans approximately 7,938 sqft on 2 acres featuring 4 spacious ensuite bedrooms and optional bedroom spaces, 4.5 bathrooms, formal and informal living areas, a gourmet kitchen with high-end appliances, and a large family room designed for entertaining and everyday comfort. Upgraded lighting throughout completes this expansive living and floor plan. The primary suite is a true sanctuary, featuring a cozy fireplace, dual walk-in closets, a private sitting room with its own balcony, and an attached private gym—creating the perfect space for relaxation and wellness. A standout feature of the property is the detached large guest house, offering a full bedroom and bathroom, kitchen, and living room—ideal for long-term guests or multi-generational living. Set on beautifully landscaped grounds with expansive patios, this residence offers peace, space, and elegance in one of Rancho Santa Fe’s most desirable locations. A circular driveway and oversized garage complete this exceptional offering. Conveniently located close to shops, grocery stores, farmers market, beaches & easy access to the freeway. Other: *Top Tier School District San Dieguito Unified. *Solar Panels Owned *Preventative Leak system

14786 Rancho Santa Fe Farms Rd, Rancho Santa Fe
$1,999,999
7 Beds ⋅ 6 Baths ⋅ 250000702 MLS ⋅ ACTIVE Status ⋅ Valley Center Estates BLDG.
Luxurious Multi-Generational Estate with Equestrian Facilities in Valley Center This exclusive 2.5-acre estate offers 3 separate dwellings, perfect for multi-generational families or luxury vacation rentals. The main home features 5 beds, 4 baths + office, a gourmet kitchen with 2 quartz waterfall islands, and a spa-like master suite. The 2-bed guest house and studio apartment provide privacy for extended family or rental income. Enjoy resort-style living with a pool, tennis court, and 864 sqft cabana. Equestrian enthusiasts will appreciate the on-site barn and ample space for riding. Nestled in the peaceful countryside, yet just minutes from shopping and fine dining, this estate offers the ultimate in privacy and convenience. Whether you're seeking a private retreat or an investment property, this estate presents endless possibilities. See it asap to experience this rare opportunity Perfect for Multi-gen - Next-Gen living in the North San Diego countryside! Just 15 minutes from Escondido. Fun fact: This property has been featured in several commercials and ad campaigns. It has a great ROI as a short term rental for large family reunions. Close to Harrahs San Diego Resort and Valley View Casinos. If a buyer is interested: all furnishings can be negotiated to be purchased separately to make it completely move in ready. Main home 5bd 4 bath +optional office bedroom 2 bedroom 1 bath guest house 928 sq ft Studio Apartment 1 bath 528 sq ft Cabana Game Room 864 sq ft Large Barn/Workshop 880 sq ft Storage/stable 200 sq ft 3 car garage 2 car garage Private tennis court & pool (Office in main home & 528 sq ft studio apartment w/kitchenette are the optional bedrooms included in listing.) •PLEASE NOTE• VERY IMPORTANT DO NOT DISTURB OCCUPANTS-DO NOT WALK ONTO THE PROPERTY WITHOUT AN APPOINTMENT SET - SHOWN BY APPOINTMENT with AGENT ONLY

28114 Queensbridge Rd, Valley Center
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