Search By Square Foot
• Up to 1000 Sq Ft
• 1001 - 1500 Sq Ft
• 1501 - 2000 Sq Ft
• 2001 - 2500 Sq Ft
• 2501 - 3000 Sq Ft
• 3001 - 3500 Sq Ft
• 3501 - 4000 Sq Ft
• 4001 - 4500 Sq Ft
• 4501 - 5000 Sq Ft
• 5001 Sq Ft And Up
Search By Square Foot
• Up to 1000 Sq Ft
• 1001 - 1500 Sq Ft
• 1501 - 2000 Sq Ft
• 2001 - 2500 Sq Ft
• 2501 - 3000 Sq Ft
• 3001 - 3500 Sq Ft
• 3501 - 4000 Sq Ft
• 4001 - 4500 Sq Ft
• 4501 - 5000 Sq Ft
• 5001 Sq Ft And Up
The Seaforth duplex house plan delivers functional and stylish living across 1,654 square feet. This 4-bedroom, 2-bathroom design offers two efficient living units, each featuring an open-concept floor plan with a seamless flow from the living room to the dining area and kitchen. A spacious primary bedroom provides a private retreat, while two secondary bedrooms offer comfort for family or guests. Built on a durable slab foundation with standard 2x4 exterior walls (optional 2x6 upgrade available), this design combines affordability with lasting quality. A wide covered front porch enhances curb appeal and invites year-round outdoor relaxation—perfect for a morning coffee or evening unwind.
Each set of construction documents includes detailed, dimensioned floor plans, basic electric layouts, cross sections, roof details, cabinet layouts and elevations, as well as general IRC specifications. They contain virtually all of the information required to construct your home. The typical plan set does not include any plumbing, HVAC drawings, or engineering stamps due to the wide variety of specific needs, local codes, and climatic conditions. These details and specifications are easily obtained from your builder, contractors, and/or local engineers.
find the same house plan (modifications included!) and package for less on another site, show us the URL and we'll give you the difference plus an additional 5% back.
We offer a one-time, 30-day exchange policy for unused, non-electronic plan packages in the event you aren't satisfied with your first selection.