Manufactured Home ADUs in San Diego: Rules, Costs, and AB 1033
Can you use a manufactured home as an ADU in San Diego County? Yes. Here's what the 2026 rules require, what AB 1033 changes, and what it costs.
Everything we've written about permits for buyers and homeowners across San Diego County. Costs, permits, financing, and what the process actually looks like.
Can you use a manufactured home as an ADU in San Diego County? Yes. Here's what the 2026 rules require, what AB 1033 changes, and what it costs.
Yes, you can place a manufactured home on private land in San Diego County. Here's what the zoning, foundation, and permit rules actually require in 2026.
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