16-1092 HOUSE PLAN -Coastal House Plan – 3-Bed, 2.5-Bath, 2,100 SF

3-Bed, 2.5-Bath Elevated Coastal Low Country House Plan – 2,100 Sq Ft

A refined coastal home inspired by classic Low Country and Charleston architecture, designed for elevated living, durability, and relaxed indoor-outdoor flow.

This elevated coastal house plan captures the enduring charm of Low Country and Charleston-style architecture while integrating modern construction standards and livability. Raised above grade with dual garages below, the design is ideally suited for coastal, marshfront, and flood-zone properties. Its balanced proportions, horizontal lap siding, and expansive porches create a welcoming presence that feels both timeless and purpose-built for coastal environments.

Architectural Character Rooted in Coastal & Low Country Design

The exterior reflects classic Southern coastal traditions with a symmetrical façade, deep overhangs, and a full-width upper porch that defines the home’s relaxed character. Horizontal siding paired with crisp trim details reinforces its coastal identity while ensuring long-term durability in humid and salt-air environments.

Influenced by historic Charleston and Low Country homes, the elevated structure promotes airflow beneath the home, improves resilience in flood-prone regions, and enhances views from the main living level. These architectural principles have guided coastal homebuilding for generations and remain highly relevant today.

Main Living Level with Open, Airy Layout

The primary living floor is designed around an open-concept arrangement that prioritizes natural light, ventilation, and ease of movement. The great room flows seamlessly into the dining area and kitchen, creating a unified space ideal for entertaining or everyday family living.

Large windows and strategically placed doors encourage cross-breezes and connect the interior to the surrounding outdoor spaces. Ceiling heights and clean sightlines ensure the home feels larger than its footprint, while thoughtful storage solutions maintain a clutter-free environment.

• Open-concept great room, dining, and kitchen
• Efficient kitchen layout with ample cabinetry and prep space
• Powder room conveniently located for guests
• Direct access to covered porch areas for outdoor living

Private Bedrooms Designed for Comfort

This coastal home plan includes 3 well-proportioned bedrooms, offering flexibility for families, guests, or vacation use. The layout ensures privacy while maintaining proximity to shared living areas.

• Primary suite with space for a king-sized bed and seating area
• Private en-suite bathroom and generous closet storage
• Secondary bedrooms ideal for guests, children, or a home office
• 2.5 total bathrooms for everyday convenience

Whether used as a full-time residence or a coastal retreat, the bedroom configuration supports a comfortable and functional lifestyle.

Ground-Level Garages & Elevated Foundation Benefits

The elevated foundation allows the ground level to serve as a highly practical zone without compromising the main living areas above. Two garages provide protected parking, storage, and flexibility for coastal living needs.

• Dual garages for vehicles, golf carts, or recreational gear
• Additional storage for kayaks, bikes, or beach equipment
• Improved airflow and reduced moisture exposure
• Designed to meet common coastal and flood-zone requirements

This configuration is especially appealing to homeowners building near the coast, where elevation and durability are essential.

Outdoor Living That Defines the Coastal Lifestyle

One of the most defining features of this home is its expansive porch design. The full-width upper porch acts as an outdoor living room—perfect for morning coffee, evening gatherings, or simply enjoying coastal breezes.

• Deep covered porch spanning the façade
• Space for seating, dining, or porch swings
• Shaded outdoor comfort throughout the day
• Strong visual connection between indoor and outdoor spaces

These outdoor living areas enhance both daily enjoyment and long-term property value, making the home especially attractive for coastal buyers and vacation rental markets.

Materials & Exterior Finishes

The exterior materials are selected for longevity, aesthetics, and coastal performance. Horizontal lap siding—commonly fiber-cement or high-quality wood—offers a clean, classic appearance while resisting moisture and weathering.

Paired with painted trim, coastal-grade windows, and durable porch structures, the exterior delivers a refined look that stands up to challenging environments.

Why This Coastal Home Plan Stands Out

• Authentic Coastal, Low Country, and Charleston architectural styling
• Elevated design ideal for shoreline and flood-zone lots
• Balanced proportions with timeless curb appeal
• Highly functional layout for year-round or vacation living

For broader insight into how coastal architecture balances tradition and resilience, explore related residential examples on ArchDaily.

What’s Included with This Plan

• CAD + PDF Construction Drawings
• Unlimited Build License
• Structurally Engineered Plans
• Foundation Adaptability (pier, crawlspace, or slab where applicable)
• Modification-Friendly Design

Ideal For

• Primary residences in coastal regions
• Second homes or vacation retreats
• Flood-zone or marshfront properties
• Buyers seeking classic Southern coastal character

Start Building Your Coastal Lifestyle

This elevated Coastal Low Country house plan blends timeless Southern architecture with modern functionality and resilience. Whether you’re building near the beach, along the marsh, or in a coastal community, this design offers the comfort, durability, and elegance needed for long-term enjoyment.