" E-Designs home plans, optimized for colder climates, inherently surpass the thermal performance standards of the IECC Compliance Guides. Consequently, these plans will meet or exceed IECC energy requirements when built in the US without adding extra design costs."

" E-Designs home plans, optimized for colder climates, inherently surpass the thermal performance standards of the IECC Compliance Guides. Consequently, these plans will meet or exceed IECC energy requirements when built in the US without adding extra design costs. "

" E-Designs home plans, optimized for colder climates, inherently surpass the thermal performance standards of the IECC Compliance Guides. Consequently, these plans will meet or exceed IECC energy requirements when built in the US without adding extra design costs. "

" E-Designs home plans, optimized for colder climates, inherently surpass the thermal performance standards of the IECC Compliance Guides. Consequently, these plans will meet or exceed IECC energy requirements when built in the US without adding extra design costs."

All the home plans on this site have been designed exclusively by E-Designs Plans!

When you have a question, you get to speak to the designer who drew the plans.

Our team has been helping people build their dream homes all across the country for over 25 years.

Bi-Level - Split Level Duplex Plans

Affordable duplex plans to grow your real estate portfolio

Affordable duplex plans to grow your real estate portfolio

Discover why E-Designs Plans offers some of the best duplex layouts with expertly crafted bi-level basements that maximize space, natural light, and cost efficiency. Bi-Level foundation pairs a 4-foot concrete or insulated concrete form (ICF) base with a framed pony wall to deliver 8–9-foot basement ceilings while keeping most of the foundation above grade. The result is oversized windows that flood living areas, home offices, and rec rooms with daylight. Streamlined construction and versatile floor plans optimize every square foot, reduce building costs, and simplify maintenance. Whether you’re planning efficient rental units, multi-generational living, or a cozy starter home, our thoughtfully designed duplex plans strike the perfect balance of style and function.

Experience the E-Designs difference: decades of design experience, meticulously detailed blueprints, striking curb appeal, and sun-drenched basements crafted for modern living. "Duplex plans that are clear and precise, designed with cost-effectiveness and building efficiency in mind to ensure a smooth construction process."

E-Designs Plans offers top-tier duplex layouts with bi-level basements that maximize space, light, and cost efficiency. Their foundation system combines a 4-foot concrete or ICF base with a pony wall, creating 8–9-foot ceilings and keeping most of the structure above grade. This allows for large windows that brighten living areas, offices, and rec rooms. Streamlined construction and smart floor plans reduce costs and simplify maintenance. Ideal for rentals, multi-generational homes, or starter builds, each design balances style and function. With decades of experience, detailed blueprints, and strong curb appeal, E-Designs delivers sunlit, modern living spaces. Their duplex plans are clear, cost-effective, and built for smooth construction—making them a smart choice for builders and homeowners alike.