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Mobile and Manufactured Homes

Mobile and Manufactured Homes are single-family dwellings built to national standards. Do I need a permit for an alteration or repair?

If you have a modular home

Here’s how to determine if you have a modular home.

Forms & Publications

Information specific to manufactured and mobile home alterations.

Permits Fees & Inspections

Purchase an alteration permit and schedule an inspection on a manufactured or mobile home. To help estimate costs, view the fee schedule or call or visit an L&I office near you.


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