Modern Duplex House Plan with CAD Designs and Spacious Layout

This modern duplex plan features 3,908 heated sq. ft., 6 bedrooms, 5.5 bathrooms, covered porches, and detailed CAD files—ideal for multi-family living.

Explore This Versatile Modern Duplex

If you’re searching for a modern duplex house plan with a flexible footprint and timeless curb appeal, this design delivers. With 3,908 heated square feet across two units, it provides the perfect blend of private living and efficient shared design. Each unit offers a comfortable mix of open-concept interiors, Craftsman-inspired exterior details, and modern amenities. Whether you’re an investor seeking a rental-ready design or a homeowner planning multi-generational living, this duplex adapts beautifully.

Key Features of the Duplex Plan

Living Areas – Heated & Unheated

• – Heated area: 3,908 sq. ft. split between two units with efficient layouts.
• – Unheated extras: covered front and rear porches, attached garages, and attic storage areas.
• – Shared curb appeal: balanced symmetry, Craftsman details, and stone accents ensure the duplex looks like one elegant home rather than two units.

Bedrooms & Bathrooms

• – 6 total bedrooms across both units, offering flexible sleeping arrangements for families or renters.
• – Owner suite on the first floor in each unit, providing privacy and accessibility.
• – 5.5 total bathrooms, including Jack-and-Jill layouts upstairs that streamline morning routines.

Interior Highlights

• – Open-concept living connects the kitchens, dining areas, and family rooms for maximum light and flow.
• – Kitchen islands in each unit provide casual dining and prep space. See more kitchen island house plans.
• – Recreation rooms upstairs in each unit add bonus space for hobbies, playrooms, or media lounges.
• – Walk-in closets and built-in storage maximize every square foot for long-term convenience.

Garage & Storage Details

• – Garage bays: front-entry garages provide space for two vehicles per unit.
• – Garage type: attached for efficiency and convenience in suburban or urban lots.
• – Storage: attic potential plus dedicated mudroom entries to control clutter.

Outdoor Living Features

• – Covered front porches enhance curb appeal and provide outdoor sitting areas.
• – Rear porches extend living outdoors, ideal for grilling or gatherings.
• – Stone and shake siding with Craftsman-inspired trim for timeless exterior styling. For ideas, see Houzz duplex inspirations.

Architectural Style: Modern Craftsman Duplex

This plan blends modern multi-family efficiency with Craftsman curb appeal. While practical as an investment property or rental unit, it retains warmth and character through stone, siding, and trim details. The result is a duplex that feels like a high-end single-family home, ensuring strong resale and rental value.

Bonus Features

• – Recreation/bonus rooms upstairs for flexible living.
• – Split-bedroom layouts that increase privacy for families.
• – Jack-and-Jill bathrooms provide functional shared use without compromising privacy.

Included Benefits with Every Duplex Plan

• – CAD + PDF Files: Editable and ready-to-build documents included.
• – Unlimited Build License: Construct as many times as you need—ideal for investors.
• – Free Foundation Changes: Choose slab, crawlspace, or basement. Learn more.
• – Structural Engineering Included: All plans stamped for code compliance and safety. See details.
• – Lower Modification Costs: Save up to 50% with our in-house drafting team. Modify your plan.
• – View Before You Buy: Preview full plan sheets before purchase.

Who This Duplex Plan Fits

• – Multi-generational families needing separate spaces with shared proximity.
• – Investors developing rental properties with strong curb appeal.
• – Homeowners seeking one side for personal use and the other for income.

Room-by-Room Walkthrough

Unit Foyers: Both entries offer welcoming covered porches and direct access into bright open living areas.
Kitchens: Centralized with large islands and nearby pantries for storage. Perfect for casual dining or hosting.
Dining Areas: Adjacent to kitchens for seamless everyday meals.
Living Rooms: Generously sized with rear porch access, perfect for gatherings.
Owner Suites: Located on the main floor of each unit with private baths and walk-in closets.
Secondary Bedrooms: Upstairs with Jack-and-Jill bathrooms for convenience.
Recreation Rooms: Provide flexible use—media, home office, or playroom.
Garages: Front-entry garages keep the layout compact and functional.

Similar Collections You Might Love

• Duplex House Plans
• Multi-Family House Plans
• Plans with Recreation Rooms
• Kitchen Island House Plans
• Covered Porch House Plans

Frequently Asked Questions

Does this duplex plan come with CAD files? Yes, fully editable CAD and PDF files are included.
Can I modify the design? Absolutely—our in-house team provides fast and affordable customization. Request a quote here.
Can one unit be rented while living in the other? Yes, this plan is ideal for generating rental income while retaining owner privacy.
Are foundation swaps included? Yes—slab, crawlspace, or basement options are included at no extra cost.
Can I see the plan sheets before buying? Yes. Use our View Before You Buy feature.

Start Building Your Dream Duplex Today

Have questions or ready to begin? Reach out to support@myhomefloorplans.com or contact our team here. With detailed CAD files, unlimited builds, and professional engineering included, this duplex plan is the perfect foundation for your next project.