ADUs
AB 1033 ADU Sales and Condo Conversions in California
AB 1033 allows cities to authorize separate ADU sales as condos. We break down the opt-in landscape, Davis-Stirling HOA mandates, financing hurdles, and the coastal investor math.
ADUs & JADUs on the California Coast: Permits, Rentals & Tax
Adding an ADU or JADU in the California coastal zone gets you a second rentable unit — if you can clear the Coastal Commission and your city’s STR rules. This category covers CCC entitlement, property-tax reassessment thresholds (only the new ADU portion gets reassessed under CA rules), and the STR restrictions most cities apply when an ADU/JADU is on the parcel.
8 articles in this category.
ADUs
SB 9 Lot Splits in Coastal California
SB 9's ministerial lot-split pathway is suspended inside the Coastal Zone, but discretionary splits remain viable under Local Coastal Programs, if you know the timeline and the LCP rules.
ADUs
Huntington Beach ADU Permits Under CCC Jurisdiction in 2026
California Coastal Commission jurisdiction reshapes Huntington Beach ADU entitlement in 2026. Understand setback waivers, JADU conversions, and permit pathways for coastal-zone properties.
ADUs
Ventura County ADU Entitlement Under CCC Jurisdiction
Ventura County's coastal zone creates unique ADU entitlement challenges. Learn how AB 2221, CCC jurisdiction, and local ordinances shape your development strategy.
ADUs
LA ADU Entitlement Under Coastal Commission Jurisdiction
LA coastal ADU development requires dual-track entitlement through local cities and the California Coastal Commission. Here's your roadmap to AB 2221 compliance and CCC approval.
ADUs
ADU vs JADU in California for Coastal Property Owners
ADUs and JADUs both add a rentable unit, but property tax, permitting, owner-occupancy, and STR rules diverge sharply. A side-by-side breakdown for coastal California owners.
ADUs
Orange County Coastal ADU Setbacks
Orange County coastal ADU development requires navigating CCC jurisdiction, setback requirements, and city ordinances. This guide clarifies entitlement pathways for SFR owners.
ADUs
San Diego JADU Permits in the Coastal Zone
Converting existing space to a JADU in coastal San Diego requires CCC coordination. This guide covers AB 2221 compliance, permit strategy, and approval timelines.
ADUs and the Coastal Commission
State law has made ADUs largely by-right, but the coastal zone is the exception: adding an ADU or JADU on a coastal parcel can still require a Coastal Development Permit, and the Commission can weigh setbacks, parking, and public-access impacts a city would otherwise waive. Entitlement timelines run longer here than almost anywhere else in the state.
Property-tax reassessment
Under Proposition 13, building an ADU does not reassess the whole property — only the new construction is added to the assessed value at current cost. For owners that means a predictable, partial tax bump rather than a full reset, which is usually the difference that makes the second unit pencil.
Short-term-rental restrictions
Most coastal cities bar short-term rental of an ADU or JADU even where the main house may be rented short-term, treating the second unit as dedicated long-term housing. Confirm the local rule before underwriting an ADU on short-term income — the long-term rent is often the only legal use.