BuiltADU Blog

Manufactured Rebuilds after the Altadena Fires
Where the rebuild stands The Eaton Fire burned through Altadena on January 7, 2025. The Palisades Fire burned the same

Fannie Mae Will Count Your ADU’s Rent as Income: What That Does for a Homeowner on a Fixed Income
Fannie Mae now counts projected ADU rental income toward loan qualification. Here is what the rule does, what it does not do, and the arithmetic behind the thirty percent cap.

Insuring a Manufactured Home in California: What Changed in 2026
California SB 525 requires the FAIR Plan to cover manufactured homes on the same
terms as any other house, opening full replacement cost for the first time. Here is
what changed, what it means for an ADU, and what is not settled yet.

Two-Story Manufactured Homes Are Coming: What the New Chassis Rules Mean for California Homes and ADUs
A new federal chassis rule clears the way for two-story manufactured homes. Here is what it changes for a California home or ADU, and what is not final yet.

California SB 1123: How the Starter Home Revitalization Act Expansion Fast-Tracks Small-Lot Subdivisions
California SB 1123 expands the Starter Home Revitalization Act, opening a ministerial 60 day approval path for small-lot subdivisions of up to 10 starter homes.

Rebuilding After the January 2025 California Fires: The AB 462 Manufactured ADU Pathway
AB 462 allows homeowners rebuilding after the January 2025 California fires to occupy a manufactured ADU before the primary residence is finished. Here is how the pathway works in LA County.
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More from the blog
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Jun 4, 2026
The New HUD Code: Why You Can Now Build a 4-Unit Manufactured Home — And What That Means in California
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May 28, 2026
MH Advantage Loans in California: 3% Down on a Manufactured Home on Land You Own
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May 18, 2026
California SB 1211: You Can Now Build Up to 8 Detached ADUs on Your Multifamily Property
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May 15, 2026
California SB 684: How to Split Your Lot and Build Up to 10 Homes Without Discretionary Review
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May 6, 2026
ADU Financing in California: Comparing HELOCs, Home Equity Agreements and Construction Loans