Timeless Tree Section Coastal Cape Cod in Manhattan Beach
There’s something about a true Tree Section home—the kind that feels established, thoughtfully designed, and deeply connected to the way people actually live in Manhattan Beach.
At 721 Marine Avenue, that feeling is immediate.
Custom-built for its original owner, this Coastal Cape Cod-style residence offers a timeless approach to beach living—where classic architecture meets a relaxed, indoor-outdoor lifestyle. Tucked into one of the most sought-after pockets of Manhattan Beach, the home sits just moments from the Greenbelt, award-winning Grandview Elementary, and a short bike ride to the sand.
From the moment you step inside, the home reveals itself in layers.
A dramatic yet welcoming entry opens into a light-filled living room, where two-story vaulted ceilings and a central fireplace create a sense of volume while still feeling warm and inviting. Sightlines extend through the home toward the backyard, offering an immediate connection to the indoor-outdoor lifestyle beyond.
Rich Brazilian cherry hardwood floors and travertine stone run throughout, reinforcing a sense of craftsmanship and timeless design.
Just beyond, a formal dining area paired with a butler’s pantry sets the stage for hosting, while a main-level office or ensuite bedroom offers flexibility—ideal for guests, work-from-home needs, or both.
At the heart of the home, the layout opens into a spacious family room and kitchen, designed to bring people together.
A fireplace, breakfast nook, and direct access to the backyard create an easy, natural flow—perfect for both everyday living and entertaining.
The kitchen balances function and style with:
A built-in wet bar adds an extra layer of convenience, making hosting feel effortless.
Upstairs, the home continues to balance scale with comfort.
Three guest bedrooms offer generous proportions, while the primary suite is positioned as a true retreat. Custom built-ins, a spa-like bath, and a soaking tub overlooking the backyard create a space that feels calm and private.
A balcony off the suite offers the perfect setting for slow mornings or unwinding at sunset.
In a neighborhood where outdoor space is often limited, this home offers something rare.
The expansive 40x40 backyard is a true standout in the Tree Section—designed not just as an extension of the home, but as a central part of everyday living.
Complete with an outdoor kitchen, built-in bar, Twin Eagles BBQ, firepit, and a covered lounge beneath a trellis, the space is ideal for gatherings, celebrations, and relaxed evenings at home.
Adding to the home’s versatility is approximately 400 square feet of bonus space, featuring a one-bedroom, one-bath au pair suite along with an additional flex room.
Whether used as a guest suite, gym, media room, or creative studio, it offers flexibility that’s increasingly hard to find.
Additional highlights include fresh interior paint, a three-car garage, and ample driveway parking—another rarity in this location.
Set within the highly desirable Tree Section of Manhattan Beach, this home offers convenient access to everything that defines South Bay living—from neighborhood schools and the Greenbelt to downtown dining, shopping, and the beach.
It’s a location that balances accessibility with a true sense of community.
Homes like this don’t come to market often.
With its custom build, timeless design, rare outdoor space, and flexible layout, 721 Marine Avenue represents a thoughtful approach to living in Manhattan Beach—one that blends traditional elegance with effortless coastal living.
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