Duplex or Multi-Family Plans

The House Plan Company’s collection of duplex and multi-family house plans features two or more residences on a single building lot. Duplex and multi-family house plans offer tremendous versatility and can serve as a place where family members live near one another or as an investment property. These types of residences share several characteristics such as a common firewall and are built on a single lot, usually in an area with high-density zoning.

Duplex and multi-family home designs strike a balance between house and apartment in two or more separate units on one or two stories in the same building. These house plans are a popular choice for high-density urban areas and for the occupant provide functionality and creative use of space without feeling overcrowded.

While the individual units tend to be identical, some plans feature living spaces that vary in size, layout or number of stories, and also include the option of a garage. This collection offers a wide variety of duplex and multi-family home plans based on size, layout and architectural style to help you find the home that meets your needs.