Duplex House Plans, Floor Plans & Designs

The best duplex plans , blueprints & designs. Find small, modern w/garage, 1-2 story, low cost, 3 bedroom & more house plans ! Call 1-800-913-2350 for expert help

Duplex House Plans Offering a unique blend of affordability, functionality, and modern living, duplex house plans are quickly becoming a popular choice for homeowners and investors alike. Whether you envision spacious side-by-side units or practical stacked layouts, we have the perfect duplex floor plan to match your vision and budget.
Duplex House Plans & Floor Plans

The best Duplex House Plans . Browse modern, country, open floor plan , 2 bath, narrow lot, Craftsman and more duplex home designs. Expert support available.
Explore our wide selection of duplex plans and duplex house designs at The House Plan Company. Find versatile duplex floor plans with 2+ units, open layouts, and customizable features perfect for families or investment properties.

Duplex House Plans & Floor Plans
Our collection of duplex house plans features efficient two-unit designs that provide independent living spaces under one roof. Whether you're looking to invest in a rental property, create a home for multiple generations, or build an income-generating home, duplexes offer the ideal solution.
We offer various options, including modern duplex house plans , spacious multi-family floor plans , cozy two-family house plans , and so much more. Our collection has something for everyone. Duplex designs can create a multi-generational haven for families, fostering connection while maintaining privacy with separate living areas and shared spaces.

The Best Duplex Plan Collection (2026) by Advanced House Plans
Discover thoughtfully designed duplex floor plans that maximize space and privacy while offering the perfect balance of shared and independent living. These innovative two-unit homes feature separate entrances and complete living spaces under one roof, making them ideal for multi-generational families, rental income opportunities, or co-living arrangements.Modern duplex designs seamlessly ...
Buy duplex house plans from TheHousePlanShop.com! Our duplex floor plans feature two units and come in various sizes and styles. See designs on Page 1.

Duplex Home Plans & Blueprints
Check out our collection of duplex plans which includes small, modern & affordable house designs, narrow lot floor plans , one and two story blueprints and more.




Duplex and town house plans range in size, style, and amenities. Browse Houseplans .co for duplex and multi-family home designs.