SB9 Units & Lot Splits in Los Angeles
California's SB9 law lets many single-family lots add a second home, split into two parcels, or both. We help LA homeowners review feasibility and build SB9 projects.
SB9 changed what's possible on single-family lots in California. Depending on your parcel, you may be able to add a second home, split your lot in two, or do both — unlocking equity, rental income, or housing for family on land you already own.
Because SB9 interacts with local zoning, setbacks, and overlays, every project starts with a careful feasibility review. We look at your lot's eligibility, what can realistically be built, and how SB9 compares to an ADU on the same property before committing to a path.
Once a direction is chosen, we handle the full process: design, structural and civil engineering, permits, and construction. Our team has experience navigating LA's planning departments and the unique requirements that come with SB9 projects.
- Free SB9 lot feasibility review
- Lot splits and second-home construction
- Architectural design and civil engineering
- Full permit and entitlement handling
- Licensed and insured — CSLB #1124836
Frequently asked questions
See what you can build on your property
Use our free calculator to check eligibility, estimated rental income, and project options in about two minutes.