Guides
LA ADU permits, plain English.
How LADBS actually works, what the rules mean for your specific lot, where the gotchas hide. Written from real LA permit data and broker experience.
- ADU costsLA permit fees
The 750 sqft ADU sweet spot: how one design decision saves LA homeowners $5K–$15K
California waives LAUSD school impact fees + LA's residential development fee for ADUs 750 sqft and under. The math, the rule's history, and when going bigger is worth it anyway.
Read guide →
- Hillside AreaSFV
South of the Boulevard: why your Sherman Oaks or Encino ADU costs 20% more
LA's Hillside Area designation crosses Ventura Blvd and reshapes every south-side ADU permit. The real cost premium, geotech requirements, and which lots can avoid it.
Read guide →
Ready to check your own lot?
The wizard gives you a specific answer for your address — zoning, ADU options, costs, the full LADBS permit checklist.
Check your address →