16-1560 HOUSE PLAN – Coastal House Plan – 4-Bed, 5-Bath, 4,521 SF

Elevated Coastal Beach House Plan with Low Country Influence

This coastal home plan blends elevated Low Country architecture with modern coastal design, presenting a refined and resilient structure ideal for shoreline environments. With 4,521 heated square feet arranged across multiple levels, this home offers panoramic outdoor living, bright interiors, and a timeless exterior finished with durable horizontal lap siding. Blending form, function, and storm-ready engineering, it is perfectly suited for demanding climates while maintaining a polished, welcoming presence.

Designed for families, vacation homeowners, or investors seeking a premium coastal residence, this plan emphasizes natural light, open living, elevated construction, and flexible spaces for entertainment or multigenerational living. From its raised staircase entry to its double garage tucked beneath the main structure, the architecture reflects a thoughtful approach to both beauty and practicality.

Architectural Overview

The home’s style—a combination of Coastal, Beach House, Low Country, and Coastal Traditional—expresses its heritage through clean vertical proportion, symmetrical windows, and an elevated pier-style foundation. These features not only enhance curb appeal but also protect the property in flood-zone or hurricane-prone areas. The horizontal lap siding reinforces a crisp coastal look while offering longevity and low maintenance, making it one of the most effective exterior systems for waterfront climates.

The tall façade is defined by stacked window groupings, deep overhangs, and a prominent central staircase that gives the house a dramatic entrance. The raised main floor allows for sweeping views and promotes better airflow, an essential feature in humid or storm-affected regions.

Main Living Levels and Interior Flow

The heart of the home lies on the elevated primary floor, where an open-concept layout brings the kitchen, dining, and living areas together into one continuous coastal gathering space. Large windows distribute natural light, creating a warm yet refined atmosphere. High ceilings lend a sense of openness, while wide hallways and airflow-optimized design maximize comfort, especially during warmer months.

Kitchen Design

The kitchen is designed as a functional showpiece, complete with an oversized island, walk-in pantry, and abundant counter space for meal preparation or casual seating. Whether hosting friends or preparing everyday meals, this kitchen is optimized for efficiency without sacrificing aesthetic appeal. The open sightlines also ensure that living and dining areas remain connected at all times.

Living & Dining Spaces

These areas seamlessly integrate to support modern lifestyles. Large sliding or French doors create a natural transition to the outdoor decks, encouraging indoor–outdoor living—one of the hallmarks of coastal architecture. Perfect for entertaining, the living room can accommodate a variety of seating arrangements while maintaining clear paths to balconies, the staircase, and the kitchen.

Bedrooms and Private Retreats

With four spacious bedrooms, including an exceptional owner’s suite, the home provides privacy and comfort even for larger families or visiting guests.

• Owner’s Suite: Generously sized and positioned for privacy, it typically offers access to an outdoor balcony, walk-in closets, and a spa-like bathroom filled with natural light.
• Secondary Bedrooms: Designed with flexibility in mind, these rooms support children, guests, home office needs, or multi-use sleeping arrangements.
• Bathrooms: The plan accommodates five well-appointed bathrooms, including Jack-and-Jill configurations to improve convenience and circulation.

Elevator Integration

The inclusion of an elevator is a defining luxury feature, improving long-term accessibility and making multilevel living effortless. Whether carrying groceries from the garage or assisting family members with mobility needs, the elevator becomes an essential daily convenience. It enhances the home’s value and broadens its demographic appeal for future resale or rental opportunities.

Garage & Lower-Level Functionality

The double garage located beneath the elevated structure maximizes lot efficiency while creating usable space above for living areas. This level also offers:

• Additional storage rooms for seasonal gear, beach equipment, tools, or recreational items.
• Covered areas protected from the elements.
• A secure chassis for vehicles, golf carts, or watercraft.

This configuration also strengthens the house’s storm strategy by keeping the primary structural elements above flood elevation.

Outdoor Living & Coastal Lifestyle

Outdoor living is central to this home’s design. A series of decks, porches, and balconies wrap and extend around key living areas to provide spaces for lounging, dining, or enjoying panoramic coastal views. These areas amplify the home’s connection to nature and provide year-round comfort.

• Covered porches for shade and relaxation.
• Raised balconies ideal for sunrise coffee or evening gatherings.
• Flexible deck configurations for grilling, outdoor dining, or lounging.

Such coastal outdoor environments evoke a resort-like atmosphere and help homeowners fully enjoy their location’s scenic qualities. For design inspiration, browse coastal outdoor concepts on Houzz.

Structural Considerations & Foundation Options

The elevated foundation is central to this plan’s durability and coastal readiness. Depending on site conditions, the structure may incorporate pier, pile, or hybrid support systems. The elevated height improves safety and enhances views while minimizing risk in flood zones.

All plans include structural engineering, ensuring compliance with local building codes and providing peace of mind for homeowners and builders alike. With included CAD files, modifications can be performed quickly and affordably.

Included Plan Benefits

• CAD + PDF Blueprints: Fully editable and ready for builder review.
• Unlimited Build License: Construct the home as many times as needed without additional fees.
• Free foundation modification: Tailor to pier, crawlspace, slab, or basement as required.
• Engineered structural documentation included for code compliance.
• Affordable customization options with lower modification costs than traditional competition.

Why Choose This Coastal Plan?

This design excels for homeowners seeking a modern coastal layout with traditional charm, elevated safety, and contemporary function. Whether you plan to build on a waterfront lot or simply appreciate the timeless look of coastal homes, this plan offers:

• A resilient and stylish exterior crafted with horizontal lap siding.
• A light-filled interior designed for comfort and ease.
• Multi-level accessibility supported by an integrated elevator.
• Versatile living areas suitable for year-round or vacation use.
• Premium engineering and blueprint resources.

Frequently Asked Questions

Is this home suitable for flood-zone areas?
Yes. The elevated structure and pier-style foundation make it appropriate for coastal, marsh, or flood-risk sites.

Are the plans customizable?
Absolutely. Layout adjustments, façade changes, added rooms, and more can be completed quickly through our design team.

Does this home include an elevator?
Yes. An elevator is included for seamless movement between levels.

Can I preview the blueprints before purchase?
Yes. Full viewing access is available so you can evaluate every sheet before buying.

Begin Your Coastal Build

If you are ready to create a personalized coastal getaway or year-round residence, our support team is prepared to help. Contact us for customization options, engineering questions, or site-specific design guidance. With included CAD files, professional engineering, and an unlimited build license, this home plan delivers both inspiration and long-term value.

Design your coastal lifestyle with confidence—your dream home begins with a blueprint built for beauty, durability, and refined coastal living.