15-1713 HOUSE PLAN – Traditional Home Plan – 4-Bed, 4-Bath, 3,600 SF

Traditional Suburban Duplex House Plan with Stone Base & Siding Exterior

This thoughtfully designed suburban duplex home blends timeless traditional styling with subtle transitional elements, delivering a comfortable and highly functional layout for modern families or multi-generational living. With its symmetrical façade, elevated garage level, and welcoming dual-entry staircase, this home plan provides exceptional curb appeal and maximizes livable space without compromising on structural efficiency. Featuring an estimated 3,600 heated sq. ft. across two mirrored units (or a combined large-family configuration, depending on the customization), this design stands out as a practical and beautiful solution for today’s housing needs.

Exterior Architecture & Materials

The exterior showcases a clean and classic combination of horizontal siding and a full stone veneer base. This pairing highlights a traditional suburban look while enhancing durability and low-maintenance performance. The stacked stone base grounds the design visually, while the upper level siding creates a lighter, more welcoming appearance typical of American suburban neighborhoods.

Large windows across the façade bring consistent natural light into each unit, while the symmetrical gabled roof elements contribute to a balanced, well-proportioned architectural profile. The exterior stairs add rhythm to the design and help transition from the elevated garage level to the main living area seamlessly.

Main-Level Living & Interior Flow

Each unit is planned for optimal comfort and open-concept living. Upon entering from the front staircase, residents step into a bright main floor that includes:

• A spacious living room designed to maximize furniture layout and natural light.
• An open kitchen and dining area ideal for family gatherings and entertaining.
• Ample storage through coat closets, pantry spaces, and built-ins where preferred.
• Flexible layout options that allow conversion of certain areas to home offices, playrooms, or extended dining depending on lifestyle needs.

The open flow creates an intuitive circulation path, enhancing everyday convenience. With transitional accents like modern casings or simplified trim, homeowners can personalize the aesthetic toward contemporary or more classic preferences.

Bedrooms & Upper-Level Features

The second story accommodates the sleeping areas, offering both privacy and comfort:

• Four well-sized bedrooms across both units, or adaptable into two primary suites in a unified configuration.
• Generous closet space for long-term storage and organization.
• Two to four full bathrooms (depending on setup), including options for Jack-and-Jill layouts.
• Window placements designed to enhance light and cross-ventilation in bedrooms.

The spacious bedroom zones are designed to improve living comfort, reduce noise transmission, and allow for future adaptability. Whether configured as rental units or extended family living spaces, the layout supports both independence and connection.

Garage-Level & Utility Space

The ground floor incorporates large garages beneath each unit. This elevated design brings several advantages:

• Parking protected from weather with convenient interior access options.
• Additional under-stair storage for seasonal items, tools, and sports equipment.
• A raised foundation that improves drainage, durability, and long-term structural performance.

The garage level is ideal for homeowners seeking both security and efficiency while preserving the aesthetic appeal of the home above.

Outdoor Living & Curb Appeal Enhancements

Each unit includes porch landings and outdoor sitting spots perfect for morning coffee or afternoon relaxation. With minimal landscape requirements and clean lines, the home fits beautifully into suburban neighborhoods. The stone base visually anchors the entire structure while the siding keeps maintenance low and color-scheme options flexible.

Energy Efficiency & Build Quality

• Optional upgraded insulation packages improve heating and cooling efficiency.
• Efficient window configurations maximize natural light while minimizing heat transfer.
• High-quality siding and stone veneer ensure durability and long-term value.
• Roof geometry is optimized for balanced water shedding and structural stability.

These features allow the home to meet or exceed many state and local energy codes, ensuring a strong long-term investment.

Customization Options & Plan Flexibility

This home plan is highly adaptable. Whether building for rental income, extended family, or dual-home ownership, personalization is simple:

• Add or remove interior walls to convert from duplex to combined single residence.
• Adjust the garage level for additional storage, workshop spaces, or hobby rooms.
• Reconfigure bathrooms for luxury ensuite options.
• Extend porches or add covered outdoor living zones.
• Simplify trim and finishes for a more transitional or modern look.

Learn more about multi-family design characteristics on ArchDaily.

What’s Included With This Plan

• CAD + PDF Files for full customization and permitting.
• Unlimited Build License allowing multiple constructions without added fees.
• Engineered structural details ensuring code compliance and long-term stability.
• Foundation options included (slab, crawlspace, basement, or elevated).
• Pre-build preview option to see all architectural sheets before purchase.

Is This Plan Right for You?

This traditional suburban duplex works perfectly for:

• Families seeking multi-generational living solutions.
• Investors wanting a highly rentable suburban footprint.
• Homeowners looking for long-term flexibility with elegant architectural style.
• Anyone wanting classic curb appeal with efficient use of space.

Start Building Today

If you’re ready to explore customization options or need help choosing the right configuration, our team is here to guide you. Every plan includes full support, editable files, and a complete build-ready package.

Your ideal traditional suburban home begins with this smart, adaptable duplex plan—crafted for longevity, comfort, and timeless style.