News, law updates, and practical guidance for ADU owners and builders.
The ADU permit process is the most confusing part of any project. Here's exactly what happens at each stage, how long it takes, and how to avoid the mistakes that cause months of delay.
Read more →ADU costs range from $40,000 for a simple garage conversion to $400,000+ for a custom detached unit in a high-cost market. Here's a complete 2026 breakdown by type, size, and state.
Read more →California's biggest ADU law changes in years took effect January 1, 2026. Here's exactly what SB 543, AB 1154, and AB 462 mean for homeowners — faster permits, lower fees, and more flexibility.
Read more →A dozen states updated their ADU laws in 2026. Here's a plain-English breakdown of what changed, what it means for homeowners, and which states are now the easiest to build in.
Read more →Both add living space to your property, but the permits, financing, resale value, and long-term implications are very different. Here's a direct comparison to help you decide.
Read more →The data says yes — but how much depends on your state, neighborhood, and ADU type. Here's what the research actually shows, and how to estimate the value add for your property.
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