Plan 17-1690 – Auburn Oak House | Coastal Traditional – 5-Bed, 5-Bath, 3,776 SF

Grand Coastal Traditional Home Plan with Timeless Colonial Design

A refined 4,500 sq. ft. Coastal Traditional house plan blending Neo-Colonial symmetry, classic proportions, and elevated coastal living.

This Coastal Traditional house plan exemplifies timeless American architecture interpreted through a refined coastal lens. Drawing heavily from Colonial and Neo-Colonial design principles, the home features a balanced, symmetrical façade, crisp white horizontal siding, elegant dormer windows, and a commanding street presence. It is an ideal choice for luxury coastal neighborhoods, upscale suburban communities, or waterfront properties where classic design and modern comfort must coexist.

Inspired by historic East Coast coastal estates and New England seaside homes, this design feels equally appropriate near the ocean or in a traditional suburban setting. The architecture conveys permanence, elegance, and thoughtful craftsmanship—qualities that never go out of style.

Architectural Style Overview

The primary style of this home is Coastal Traditional (Shingle & Colonial), with a strong Neo-Colonial secondary influence. The design showcases hallmark Colonial elements such as symmetry, multi-pane windows, and formal massing, while coastal detailing softens the presentation with lighter materials, airy proportions, and relaxed refinement.

Exterior Design & Materials

• Horizontal siding exterior with a clean coastal finish
• Symmetrical front elevation rooted in Colonial tradition
• Prominent dormer windows for visual balance and added interior light
• Architectural shutters enhancing classic character
• Multi-car garage seamlessly integrated into the façade
• Elegant entry porch with refined trim detailing

The exterior materials were selected to provide durability in coastal climates while maintaining a timeless aesthetic. Horizontal siding offers excellent weather resistance and reinforces the classic coastal identity of the home.

Spacious Interior Layout

Inside, this 4,500 square foot home plan delivers a highly functional yet luxurious layout designed for both everyday living and entertaining. The floor plan emphasizes clear circulation, generous room sizes, and a seamless connection between formal and informal spaces.

Main Living Areas

• Grand foyer with central staircase creating a formal arrival experience
• Open-concept living room, kitchen, and dining area
• Large windows throughout for abundant natural light
• Defined yet connected spaces ideal for hosting gatherings

The open layout reflects modern lifestyle preferences while preserving traditional room hierarchy. This balance makes the home feel both elegant and welcoming.

Kitchen & Dining

• Oversized kitchen island with seating
• Walk-in pantry for ample storage
• Generous cabinetry layout suited for gourmet cooking
• Dining areas positioned to maximize flow and views

The kitchen acts as the heart of the home, combining efficiency with visual appeal. Its layout supports both daily family use and upscale entertaining.

Bedrooms & Bathrooms

• 5 spacious bedrooms designed for comfort and privacy
• 5 full bathrooms with well-appointed layouts
• Primary suite featuring a spa-style bathroom and large walk-in closet
• Secondary bedrooms ideal for family, guests, or flexible use

The bedroom arrangement allows for multi-generational living, guest accommodations, or work-from-home flexibility. Each space feels intentional and well-proportioned.

Upper-Level Functionality

Upper floors take advantage of the home’s symmetrical massing, allowing for efficient layouts beneath the dormers. These areas are perfect for private bedrooms, bonus rooms, or quiet retreats away from the main living areas.

Garage & Storage

• Multi-car garage ideal for luxury households
• Additional storage zones for coastal gear and seasonal items
• Thoughtful integration maintains architectural balance

The garage design enhances functionality without overwhelming the façade—a critical feature in well-executed Coastal Traditional architecture.

Why Coastal Traditional Architecture Endures

Coastal Traditional homes are admired for their timeless appeal, adaptability, and long-term value. By blending Colonial symmetry with coastal materials and proportions, this home achieves an enduring design that remains desirable across generations. For additional insight into traditional coastal residential architecture, visit ArchDaily.

What’s Included with This House Plan

• Complete CAD + PDF construction documents
• Unlimited build license
• Structural engineering included
• Plans designed for customization and regional adaptation

Ideal For

• Luxury coastal neighborhoods
• Upscale suburban communities
• Buyers seeking classic architecture with coastal refinement
• Homeowners prioritizing long-term architectural value

Build a Home That Never Goes Out of Style

This Coastal Traditional house plan offers an exceptional blend of elegance, functionality, and timeless design. With its Neo-Colonial symmetry, durable exterior materials, and expansive interior layout, it is perfectly suited for homeowners who appreciate architectural heritage paired with modern livability.

Choose a design that reflects permanence, beauty, and coastal sophistication—start building with confidence.