Are container homes legal in the US?

Container homes are legal in most of the United States, but there is no single national rule that settles it. The answer for your land comes from your county or city, and from the building code it has adopted.

Three layers of rules

• Zoning. It decides what can be built on a lot, how close to the boundary and how large.
• Building codes. They set the structural, energy and safety standards. Most places use a version of the international codes.
• Private rules. Covenants and HOA rules can ban unusual structures even when the city allows them.

Where people get stuck

The most common problem is a site zoned for a conventional house with a minimum size that a small container home does not meet. Check the minimum floor area and the permitted dwelling types before you buy the land.

Ask these questions

1. Is a container an accepted building material for a dwelling here?
2. Do I need an engineer's stamp on the foundation and the cutting plan?
3. What inspections will the building department require?

The permit requirements guide lists the documents most offices ask for. Use the UnedPod configurator to produce a 3D plan and a drawing set to bring to the office.