1. What is SB9?
SB9 is a California state law that allows homeowners to split their single-family lot into two parcels, making it easier to develop or sell part of their property.
2. Who qualifies for an SB9 lot split?
Most single-family homeowners with extra land may qualify, but there are some restrictions, such as minimum lot size and environmental regulations.
3. How long does an SB9 lot split take?
The process typically takes 9-12 months, depending on the city and complexity of the split.
4. How much does it cost to do an SB9 lot split?
The total cost ranges between $55,000 and $75,000, but most costs are covered upfront, and you only pay if your lot split is successfully approved.
5. Will my property taxes increase after a lot split?
No full reassessment occurs, but the new lot will receive its own tax bill, with a small annual parcel tax of about $1,000 to $2,000.
6. Do I have to live on the property after a lot split?
Currently, you must sign an affidavit stating you intend to reside there for three years, but enforcement is unclear, and this requirement may change soon.
7. Can I build multiple homes on the new lot?
Yes! You can build up to two full-size homes on each lot, not just ADUs.
8. Can I do this if my home is in a historic district or coastal zone?
Historic districts are ineligible, but coastal properties may qualify with additional permitting.
9. Does my HOA have the power to stop an SB9 lot split?
If your HOA’s CC&Rs prohibit lot splits, they can override state law. However, a proposed new law (SB 677) may eliminate HOA restrictions soon.
10. How do I check if my property qualifies?
Simply enter your address and contact details on our website, and our team will review your eligibility for free!