Santa Barbara County · Building on your lot
Building on a hillside in Santa Barbara County
Santa Barbara County's own rules on building on a hillside, with the code text for every value.
Each rule below links to the section of the Santa Barbara County Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.
What Santa Barbara County's code says
| Grading and retaining walls |
|
|---|---|
| Height on hillside lots |
|
Who this affects
Frequently asked questions
What extra rules apply to a hillside lot in Santa Barbara County?
Santa Barbara County's code: Grading may be no more than 1,500 cubic yards of cut or fill. (Montecito Hillside overlay; more if needed for reasonable development or access, or with Board of Architectural Review findings; basements, pools, hidden digs not counted.) (§ 35.428.070); Fill for homes on downhill areas may be no more than 10 feet high at the top of slope. (Montecito Hillside overlay zone.) (§ 35.428.070).
General information, not legal advice.
Ask about a specific Santa Barbara County property
Ask GoCodebook how Santa Barbara County's building on a hillside rules apply to your situation and get an answer that cites the section.
Ask your questionMore on building on your lot in Santa Barbara County
All building on your lot rules in Santa Barbara County
Fences and walls in Santa Barbara County
Sheds, garages and other accessory structures in Santa Barbara County
Running a business from home in Santa Barbara County
Solar panels and EV chargers in Santa Barbara County
Tree removal in Santa Barbara County
Pets, chickens and bees in Santa Barbara County
Outdoor lighting in Santa Barbara County
Affordable units in new housing (inclusionary) in Santa Barbara County
Parking spaces required for homes in Santa Barbara County
Signs on homes in Santa Barbara County
Trash and recycling carts in Santa Barbara County
Santa Barbara County Municipal Code — full text