1-Story 4-Bedroom Coastal Contemporary House with Split Bedrooms (Floor Plan)

Specifications:

3,133 Sq Ft
4 Beds
3.5 Baths
1 Stories
3 Cars

I’ve always believed that a home should feel like a daily vacation, and this 3,133-square-foot coastal contemporary house plan proves exactly that.

With 4 bedrooms, 3.5 baths, and a 3-car garage, it strikes the perfect balance between beachy serenity and modern sophistication.

From the moment you step through the grand foyer, it’s hard not to imagine the ocean breeze following you in.

A Grand Entrance That Sets the Tone

The entryway alone feels like an introduction to luxury living.

The foyer opens up into an airy great room that just screams welcome home.

Natural light pours through large windows, bouncing off the clean lines and open layout.

This design isn’t just about space—it’s about flow.

The seamless transition between the great room, kitchen, and dining area makes it easy to move from morning coffee to family dinner to a cozy evening by the fireplace without missing a beat.

When I picture hosting friends here, I can already hear the laughter echoing off the high ceilings.

And yes, I’ve mentally placed a plush sectional right in the middle of that great room—perfect for weekend movie nights or for reviewing mortgage rates while pretending I’m watching the latest coastal home design show.

A Gourmet Kitchen That Inspires

Let’s talk about the kitchen—because this one deserves its own applause.

The open-concept design centers around a massive island that doubles as a breakfast bar, homework station, and the occasional midnight-snack zone.

The surrounding cabinetry and countertops feel sleek yet inviting, and the walk-in pantry is the kind of space that makes you feel like a true adult who finally has room for bulk snacks and baking supplies.

Cooking here wouldn’t feel like a chore—it’s an experience.

You could practically hear your real estate agent saying, “This is where your investment truly shines.”

Between the top-tier appliances and the open connection to the great room, it’s the perfect space for entertaining or even filming your own home cooking show.

And with today’s smart home technology, you could adjust the lighting, queue your playlist, and preheat the oven—all from your phone.

Dining in Style—Every Day

The dining area sits just beside the kitchen, basking in natural light from oversized windows.

Whether it’s an elegant dinner party or a casual breakfast, this space makes every meal feel special.

I love how the layout encourages connection—you can chat with guests while cooking, or simply enjoy the coastal view as you sip your morning coffee.

It’s the kind of setup that makes a home insurance policy worth every penny, because you just know this is a home you’ll want to protect.

The combination of comfort, openness, and thoughtful design instantly boosts property value, not to mention your daily mood.

The Great Room

The great room is truly the star of this floor plan.

It’s where architectural design meets livable comfort.

Vaulted ceilings and wide-open sightlines make the space feel even larger than it already is.

It’s the perfect blend of sophistication and coastal ease—think neutral tones, breezy textures, and maybe a wall-mounted sound system connected to the best home security system on the market.

I’d probably use some interior design software to play around with the furniture arrangement—just to see how I could make it even more “me.”

The built-in shelving offers endless possibilities for displaying art, books, or even those seashells collected from weekend trips.

Your Private Sanctuary

Now, let’s move to the master suite—aka, the zone of pure relaxation.

It’s tucked away on one side of the home for maximum privacy.

The bedroom is spacious enough for a king bed, sitting area, and maybe even a cozy reading nook by the window.

The bathroom?

Absolute perfection.

Dual vanities, a soaking tub, and a separate walk-in shower create a spa-worthy retreat that you’ll never want to leave.

And those dual walk-in closets?

Let’s just say one could be for clothes, and the other for all the hidden Amazon packages you swore you didn’t buy.

This master suite alone could make anyone feel confident about their home loan pre-approval decision—it’s that good.

Plus, having your private space separated from the rest of the bedrooms gives everyone their own quiet corner.

When life gets busy (and the credit score reminders start rolling in), this suite becomes the ideal escape.

Split Bedroom Design for Family and Guests

On the opposite side of the house, you’ll find the remaining three bedrooms—each with ample closet space and easy access to the bathrooms.

The split bedroom design not only adds privacy but also practicality.

Guests, teenagers, or even a returning college grad can enjoy their own space without disrupting the household rhythm.

Each room is bright and comfortable, perfect for personalization.

If you ever decide to refinance mortgage or tap into a home equity loan, these well-designed secondary bedrooms would be a big selling point.

Every corner feels thoughtfully crafted for both form and function.

Versatility at Its Best

I love that this house plan includes both a home office and a cozy study.

Whether you’re working remotely, managing investment properties, or just browsing building cost estimators for your next project, this dedicated office space makes it easy to focus.

The study, on the other hand, could become a library, craft room, or even a music lounge.

The flexibility of these rooms means your home evolves with your lifestyle—no need for home improvement loans every few years just to keep up with changing needs.

The Unsung Heroes

Every great home has those practical spaces that quietly keep life organized.

Here, the mudroom connects seamlessly to the 3-car garage—ideal for dropping off shoes, coats, or beach gear before heading inside.

The main-level laundry room makes chores so much more convenient (and maybe even enjoyable, if that’s possible).

These behind-the-scenes areas enhance daily living and play a surprisingly big role in maintaining property value.

Functionality never goes out of style, and when a home is this well thought out, even laundry feels a little less like work.

Covered Lanai with a View

Of course, a coastal home isn’t complete without a stunning outdoor space.

The covered lanai extends the living area outdoors, offering a comfortable spot to unwind after a long day.

There’s even an outdoor kitchen—perfect for hosting summer barbecues or impromptu pizza nights under the stars.

I can already imagine inviting friends over, flipping burgers, and joking about how the home warranty better cover the grill because we’re definitely going to use it a lot.

It’s an entertainer’s paradise, and yet, it still manages to feel calm and private.

Why This Floor Plan Feels Like Home

What makes this 3,133-square-foot design so special isn’t just its coastal aesthetic—it’s the perfect combination of beauty, practicality, and long-term investment potential.

From the open layout to the private master suite, every inch of this home serves a purpose.

Whether you’re planning to purchase it as your forever home or build with future resale in mind, it’s the kind of space that continues to give back.

And if you ever need to consult a home remodeling contractor down the line, you won’t need to make drastic changes.

The thoughtful layout ensures the home grows with you.

Plus, the combination of energy efficiency, modern materials, and smart home technology helps keep maintenance costs lower—something every homeowner can appreciate when checking mortgage rates or comparing refinance mortgage options.

To me, this coastal contemporary house plan is the definition of balance.

It’s elegant without being stuffy, modern without feeling cold, and spacious without sacrificing coziness.

Every detail—from the grand foyer to the lanai—was designed to elevate everyday living.

This isn’t just a home; it’s a lifestyle.

Whether you’re dreaming of a family retreat, a personal sanctuary, or a savvy real estate agent-approved investment, this design checks every box.

It’s the kind of home that makes you excited to come back, day after day, with sand on your shoes and a smile on your face.

Plan 64340BT

Building or buying a home isn’t just about picking the perfect house plan—it’s also about making smart long-term choices. From comparing mortgage rates to finding a trustworthy real estate agent, every decision adds value. Don’t forget to explore options like home insurance, home warranties, and potential refinance opportunities to protect your investment.

Want to boost your property value? Consider installing solar panels, upgrading to energy-efficient appliances, or integrating a smart home system. Plus, tools like interior design software can help you visualize and plan your dream space before the first brick is even laid.