Diana Harton - The Oppenheim Group

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La Jolla Ranch, CA
Diana Harton - The Oppenheim Group

Diana Harton | The Oppenheim Group | serves buyers and sellers in Coastal San Diego and surrounding markets

08/04/2026

Opening Day at with 🏇 🏇 🏇

07/02/2026

Just Listed in Temecula 📍 31986 Calle Balareza - $825,000
4 Beds | 2 Baths | 2,417 Sq. Ft. | 6098 Lot Size

Welcome home to this stunning single-story residence nestled on a quiet cul-de-sac in the highly sought after Paseo Del Sol community of South Temecula. Offering 4 bedrooms, 2 full bathrooms, and 2,417 square feet of beautifully designed living space, this meticulously maintained home has been lovingly cared for by its original owner and enjoys a private setting with no homes directly behind. The tranquil backyard overlooks a peaceful greenbelt, creating the perfect retreat for relaxation. Step through the front door into a thoughtfully designed open floor plan. The kitchen is both functional and elegant featuring a large kitchen island, abundance of storage, spacious walk in pantry, built in work space, newer oven, microwave, and dishwasher, ready for everyday gatherings. The adjoining family room offers a gas fireplace, entertainment area with built in shelving and 13ft high ceilings that enhance the natural light throughout. Step outside through the sliding glass door to an entertainer’s dream backyard. Enjoy outdoor living with a fully equipped outdoor kitchen featuring a built-in BBQ, mini refrigerator, and side burner. A charming shade structure with market lights and a whimsical water fountain creates the perfect ambiance for hosting gatherings or enjoying peaceful evenings at home. The spacious primary suite is a private sanctuary, complete with a stylish ceiling fan, a generous walk-in closet, and a luxurious ensuite bathroom featuring dual vanities, a spa-inspired soaking tub, and a separate shower. Additional highlights include elegant arched windows and entryways, plantation shutters throughout, a smart Nest thermostat, a recently updated water heater and a spacious 3 car garage. Enjoy the added benefit of no Mello-Roos and a low HOA, which provides access to exceptional resort-style amenities, including a community pool, clubhouse, tennis courts, sports courts, playgrounds, scenic walking trails.

06/02/2026

Just Listed in Newport Beach📍 21 Ridgeline Dr. - $12,995,000

9 Bed / 12 Bath / 13,189 Sq. Ft. / 25,200 Sq. Ft. Lot Size

Set within the prestigious guard-gated community of Harbor Ridge, this extraordinary tri-level estate sits on one of the neighborhood’s largest lots, offering sweeping views of the ocean, harbor, Catalina, Palos Verdes, Balboa Island, the Newport Peninsula, and sparkling city lights. Designed for elevated coastal living, the home features floor-to-ceiling windows, wraparound terraces, a grand staircase, an elevator, an observatory, a chef’s kitchen, and elegant entertaining spaces filled with natural light. The resort-style primary suite offers ocean views, a fireplace, a spa-inspired bath, a sauna, a dressing room, and a private balcony, while expansive outdoor grounds include a large pool and spa, a full-size tennis court, and multiple view terraces. Complete with a 4-car garage and close proximity to Newport Beach’s finest dining, beaches, shopping, and award-winning schools, this estate embodies California coastal luxury at its finest.

05/27/2026

Come tour our newest 88 million dollar listing with me in Bel Air ✨ The Oppenheim Group x 🎬🎥

03/16/2026

Just Listed in Rancho Santa Fe📍 6709 Calle Ponte Bella - $10,990,000

6 Beds | 8 Baths | 9,350 Sq. Ft. | 0.76 AC Lot Size
A spectacular entertainer’s estate inspired by the ambiance of a private French Riviera resort, this south-facing residence overlooks the 16th fairway with sweeping ocean and golf course views within the exclusive gates of The Bridges at Rancho Santa Fe. Fragrant citrus and mature olive trees create a serene Mediterranean setting designed for effortless indoor–outdoor living and sunset entertaining. Recently enhanced with over $5 million in bespoke upgrades, the home showcases exceptional craftsmanship, highlighted by dramatic Brazilian backlit stone walls that create a warm architectural glow throughout the living spaces. A beautifully remodeled chef’s kitchen features premium appliances, expansive preparation space, and a striking pizza stone oven that anchors the home’s inviting gathering areas. Expansive interiors flow seamlessly to resort-style outdoor living with a pool, spa, terraces, lush landscaping, and a kitchen gazebo ideal for terrace dining. Offered fully furnished and including a coveted Bridges golf membership, this extraordinary estate presents a rare opportunity to experience the refined lifestyle of The Bridges at Rancho Santa Fe.

03/03/2026

We’re proud to have represented the sellers of this extraordinary estate on Obelisco Circle in Carlsbad’s highly sought-after La Costa community. Privately set behind a long driveway, capturing sweeping ocean and lagoon views, this impressive residence offers expansive living areas, timeless architectural details, and a seamless indoor-outdoor flow that truly defines elevated coastal living. From the gourmet kitchen and generously scaled entertaining spaces to the resort-inspired backyard, every element of the home was designed for both grand gatherings and comfortable everyday living. Guiding our clients through the successful sale of this remarkable property was incredibly rewarding. We’re thrilled with the outcome and excited for the next chapter this exceptional home now begins with its new owners in one of North County’s most desirable neighborhoods.

02/03/2026

Just Listed in Newport Beach - 425 Tustin Ave. - $4,495,000

5 Beds | 4 Baths | 3,002 Sq. Ft. | 6,373 Lot Size

Set in the heart of the highly sought-after Newport Heights, this reimagined coastal residence offers a rare five-bedroom, four-bath layout, including a detached ADU above the garage with a private entrance, kitchenette, and bath. Blending timeless architecture with a light, modern aesthetic, the home is thoughtfully designed for both everyday living and effortless entertaining. Large windows and doors throughout invite natural light and seamlessly connect the interior to the outdoors. Ideally located near neighborhood parks, beaches, top-rated schools, and the shops and dining along 17th Street, this home delivers an elevated Newport Heights lifestyle in one of the area’s most desirable residential pockets.

01/23/2026

Two Condos Just Listed in Laguna Beach

1371 N. Coast Hwy. (Photos 1-5) - $5,995,00

3 Beds | 4 Baths | 2,972 Sq. Ft.

This contemporary residence in The Crescent Collection showcases cinematic views spanning the ocean, coastline, and Catalina. Designed for seamless indoor-outdoor living, an impressive 648-square-foot deck sets the stage for elevated entertaining, while a private elevator offers effortless access from the garage level, with stops at each floor. On the first level, a flexible bonus space offers endless possibilities as a home office, additional living room, or private workout studio.

1373 N. Coast Hwy. (Photos 6-10) - $6,295,000

4 Beds | 4 Baths | 2,917 Sq. Ft.
Experience elevated coastal luxury in The Crescent Collection, a contemporary Laguna Beach residence defined by panoramic ocean views, a private elevator, and an expansive terrace designed for seamless indoor outdoor living. The chef’s kitchen is designed for elevated entertaining and everyday ease, featuring a full Thermador appliance suite, a pot filler faucet, and thoughtful smart home and audiovisual enhancements. The primary suite is a true retreat with a luxurious en suite that includes dual sinks, bathtub, and walk-in shower, plus French doors that open to an ocean view.

Listed by:
Jason Oppenheim & Matt Peters

01/15/2026

Just Listed in Carlsbad 📍 7173 Obelisco Circle - $6,200,000

7 Beds | 7 Baths | 6,411 Sq. Ft. | 30,492 Lot Size

As you enter this grand estate beyond a long private driveway, you are enveloped in unparalleled luxury within the residence, gracefully situated on a hillside with panoramic views of the ocean and lagoon, an estate where sunrise meets sunset. This La Costa Estates residence seamlessly integrates indoor and outdoor living, with each room effortlessly connecting to the expansive wrap-around patio by multiple LA Cantina folding doors leading to the resort-style infinity saltwater pool/spa accompanied by waterfall and fire elements. The primary suite offers a serene seating area, a private patio, a luxurious walk-through shower, and a dedicated Zen yoga or fitness room, creating a sanctuary for relaxation and wellness. The primary suite patio overlooks the panoramic ocean views, making it a perfect vantage point for mesmerizing sunsets. For car enthusiasts, the property offers ample parking for 10+ cars on a long driveway and an additional 2-car and a golf cart garage. Revel in a lifestyle seldom captured, tailored for connoisseurs who appreciate the enchantment of grand entertaining and the allure of intimate gatherings in an exquisitely crafted oasis.

Address

7925 Girard Avenue
La Jolla Ranch, CA
92037

Telephone

+17604480449

Website

https://sandiego.ogroup.com/agents/diana-harton/

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