What must a person wishing to alter the structural or mechanical systems of a mobilehome obtain?

When a person intends to alter the structural or mechanical systems of a mobilehome, obtaining approval from the Department of Housing and Community Development is essential. This department is responsible for ensuring compliance with state regulations, safety standards, and construction codes specific to mobilehomes. Their approval helps to ensure that any modifications are safe and meet legal requirements, which is particularly important given the unique characteristics and regulations governing mobilehomes.

In contrast, while the U.S. Department of Housing and Urban Development (HUD) oversees broader standards for manufactured homes, their involvement is typically not required for alterations at the state level. Similarly, local departments or design inspection agencies may play a role in the permitting process, but state-specific laws prioritize the approval from the Department of Housing and Community Development for alterations in mobilehomes. Thus, focusing on the approval from this department is crucial for ensuring that all modifications adhere to the necessary standards.