Spacious Duplex house Plans with Architectural Designs Blueprint

Spacious Duplex House Plan with Modern Design and CAD Blueprint

Explore this 3, 808 sq. ft. 2-story duplex floor plan featuring open-concept living, modern kitchens, and CAD blueprints—perfect for comfortable multi-family living.

This duplex house plan offers a perfect mix of comfort and practicality. Designed for efficient living, it delivers privacy, charm, and functional layout for builders or families.

Key Features of the Home Plan

Living Areas – Heated & Unheated

• Heated area: 3, 808 sq. ft. spread evenly over two floors—1, 904 sq. ft. per unit.
• Unheated extras: Covered front porches, rear porches, and attached garages.

Bedrooms & Bathrooms

• Each unit includes 2 spacious bedrooms with walk-in closets, ideal for families or rental tenants.
• 2 full bathrooms per unit ensure convenience and privacy.

Interior Highlights

• 9’+ ceilings throughout both levels for a bright and open feel.
• Open floor plan connects the great room, kitchen, and dining areas. View open layouts.
• Modern kitchen with central island, breakfast nook, and walk-in pantry.
• Dedicated office/study space for remote work or quiet reading.
• Second-floor laundry in each unit adds daily convenience.

Garage & Storage Details

• Garage Bays: 1-car garage per unit with front entry access.
• Garage Type: Attached and conveniently accessible from each main living area.
• Storage: Walk-in closets and under-stair storage options.

Outdoor Living Features

• Covered front porch and spacious rear porch for outdoor entertaining or relaxing.
• Private balconies on the upper level of each unit offer scenic views and fresh air.
• Exterior combines siding and stone for a refined modern suburban look.

Architectural Style: Modern Suburban Duplex

This design blends contemporary curb appeal with smart internal layouts—perfect for families, multi-generational living, or investment properties. Learn more about the Modern Suburban style or explore its roots on ArchDaily.

Bonus Features

• Front and rear unit separation ensures privacy for residents.
• Optional flex room in each unit can be customized as a nursery, workout room, or guest suite.
• Stairway design optimized for both safety and space-saving.

Included Benefits with Every Plan

• CAD + PDF Files: Editable files and blueprints ready for construction.
• Unlimited Build License: Use the design as many times as you like—great for developers.
• Free Foundation Changes: Slab, crawlspace, or basement—your choice.
• Structural Engineering Included: Professionally stamped and code-compliant.
• Lower Modification Costs: Our rates beat competitors by up to 50%.
• View Before You Buy: See all sheets in advance.

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Frequently Asked Questions

Is this duplex plan ideal for rentals or multi-generational living? Yes! It offers two spacious, fully functional units perfect for renters, in-laws, or adult children living on-site.
How many garage bays are included? Each unit features its own 1-car garage, front-loaded for easy access.
Can I make changes to the layout? Absolutely. We offer affordable customizations. Get your custom quote.
Are the files suitable for local building departments? Yes—CAD and PDF files come with structural engineering included.
Can I build this duplex more than once? Yes! Our unlimited-build license lets you reuse it for multiple projects.
What’s the total size per unit? Each unit offers around 1, 904 sq. ft. of heated space.

Start Building Your Dream Home Today

Have questions or need help personalizing this duplex plan? Reach out to our friendly experts at [email protected] or use our contact form.

Take the first step toward a profitable build or a comfortable dual-family residence—get started today!