Nampa, ID Accessory Structures: Tiny Homes (2026)
Zoning rules for tiny houses on wheels and foundations, including minimum square footage requirements and where they can be placed.
Research in progress
We are currently verifying Nampa's specific local ordinance for tiny homes. In the meantime,Idaho state law generally applies, and below you'll find guidance for finding the official rules and links to related Nampa ordinances we've already verified.
Idaho State Law Context
Idaho state law provides the baseline framework for tiny homes across all municipalities in the state. Individual cities like Nampa may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Nampa residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Idaho accessory structures to see how cities across the state regulate this topic.
How to find official Nampa Tiny Homes rules
- Search for "Nampa ID municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering accessory structures, zoning, nuisance, or property maintenance — that's where most tiny homes rules live.
- Contact Nampa City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.