If you own a home in Shasta County, you’ve heard about defensible space for years. Clear the brush. Keep the 100 feet. Rake the pine needles before the wind comes up. We’ve all lived it.
But something changed a couple of weeks ago that’s worth your attention, and it’s narrower and closer to home than anything that came before it. On August 19, 2026, the California Board of Forestry and Fire Protection approved the state’s first Zone 0 defensible space regulations — rules that govern the first five feet around your house.
I want to walk you through what it actually says, when it kicks in, who it applies to around here, and how it’s likely to show up in a real estate transaction. Not to alarm anybody. Most of what’s in these rules is stuff a lot of my neighbors already do. But if you’re planning to sell in the next year or two, this is going to become part of the paperwork conversation, and I’d rather you hear it from me than find out at the closing table.
What Zone 0 Actually Is
Defensible space has traditionally been described in two zones: Zone 1 is the first 30 feet out from the structure, and Zone 2 runs from 30 to 100 feet. Zone 0 is new, and it’s the tightest ring of all — the five feet immediately around your home and attached structures.
The reasoning is straightforward. Most homes lost in a wildfire aren’t consumed by a wall of flame rolling through the yard. They’re ignited by wind-blown embers that land against the house, catch something small and combustible, and work their way in. A bark mulch bed against the siding. A stack of firewood under the eave. Dry leaves in a gutter. A juniper hugging the foundation.
Zone 0 targets exactly that. Under the approved rules, that five-foot band is meant to be free of things that catch and hold embers: firewood piles, dead leaves and branches, bark mulch and wood chips, dead or dying plants. Gutters get cleaned. Tree limbs get pruned back per the standards — dead and dying branches removed, and ladder fuels cleared from the lower six feet of a large tree or the lower third of a smaller one, whichever is less.
When It Takes Effect — and the Phased Timeline
Here’s the part people are getting wrong in conversation, so let me be clear: as of today, this is approved but not yet law.
The Board approved the final draft. It now goes to the Office of Administrative Law for a legal review, and officials have indicated they expect the regulations to become legally effective around the end of September 2026. Until that review clears, there’s nothing to comply with.
Once it is effective, the timeline is phased and reasonably generous for existing homes:
- New construction has to meet the standard on adoption.
- Phase 1 — within three years. This is the housekeeping tier: remove combustible items like firewood, dead leaves, branches, mulch and wood chips from within five feet of the structure; clean gutters; pull dead and dying plants; trim trees to the standard; adjust to allowable vegetation.
- Phase 2 — within five years. Local jurisdictions set the schedule for the heavier lifts: creating an under-eave safety zone, replacing combustible gates, and adjusting sheds and fencing where needed.
So no, nobody is coming to inspect your flower bed in October. You have three years for the easy items and up to five for the structural ones. That’s real time to plan and budget.
Who This Applies To Around Shasta County
The rules apply to property owners in State Responsibility Areas (SRA) and in Very High Fire Hazard Severity Zones within Local Responsibility Areas (LRA). Around here, that covers a lot of ground.
This matters more than it did a few years ago because the maps themselves were redrawn. Fire Hazard Severity Zones in the State Responsibility Area took effect April 1, 2024, and the recommended Local Responsibility Area maps for Northern California were released February 10, 2025. In Redding, the updated LRA mapping expanded Very High coverage across parts of west Redding, the Sacramento River canyon, the Mary Lake and Buckeye areas, Lake Boulevard, and the western foothills — much of the footprint the Carr Fire ran through.
If you haven’t looked since 2023, your zone may have changed even though nothing about your property did. The City of Redding GIS open data portal and the Shasta County Fire page both publish the current maps, and the Office of the State Fire Marshal hosts the statewide LRA maps. It takes about two minutes to look yourself up, and I’d do that before you do anything else.
What This Means If You’re Selling
California already required more of sellers in fire zones than most people realize, and Zone 0 layers onto an existing framework rather than replacing it.
Under AB 38 (Civil Code 1102.19), a seller of a home in a High or Very High Fire Hazard Severity Zone must provide the buyer with documentation of defensible space compliance. And since July 1, 2025, sellers also have to provide information on the availability of fire-resistant retrofits using the State Fire Marshal’s low-cost retrofit list, and disclose whether any of those retrofits were done during their ownership.
There’s a practical safety valve built in: if compliance documentation isn’t available before escrow closes, the buyer and seller can agree in writing that the buyer will obtain it within one year of closing. I’ve used that. It works. But it’s a negotiating point, and it’s a better one when you’re not scrambling.
That sits alongside the disclosures you already owe — the Transfer Disclosure Statement under Civil Code 1102, which you have to complete yourself rather than hand to your agent, and the Natural Hazard Disclosure under Civil Code 1103, which flags whether the property sits in a flood hazard area, dam inundation zone, very high fire hazard severity zone, wildland fire area, earthquake fault zone, or seismic hazard zone.
My honest read: Zone 0 won’t change what you’re legally required to disclose right away. What it will change is what buyers ask about. Expect more questions on the five-foot ring, more requests during the inspection period, and more insurance carriers looking at photos of your foundation line.
What This Means If You’re Buying
If you’re buying in a mapped zone, read the NHD report and the AB 38 documentation instead of skimming past them, and walk the five feet around the house yourself before your inspection contingency expires. Bark against the siding, a woodpile under the deck, an overgrown shrub at the corner — those are cheap to fix and worth knowing about now.
Also talk to your insurance agent early. Carriers in this part of California have been paying close attention to the near-structure zone, and what you find in that five feet can affect both what you’ll pay and who will write the policy at all.
What I’d Actually Do This Fall
If it were my house, I’d do three things before the rains come:
- Look up your zone on the City of Redding or Shasta County GIS maps.
- Walk the five feet. Move the firewood, pull the bark mulch back and swap it for gravel or bare soil, clean the gutters, and cut back anything touching the siding. Most of Phase 1 is a Saturday and a truckload of gravel.
- Take photos when you’re done. Dated pictures of a clean Zone 0 are useful for your insurance renewal and genuinely useful when you list.
None of this needs to be a crisis. It’s a good excuse to do maintenance you’d want done anyway, on a timeline that gives you years rather than weeks.
If you’re thinking about selling in the next year and you’re not sure how your property lines up with any of this, call me. I’ll pull your zone, look at what the current disclosure package would require, and give you a straight answer about what’s worth doing before you list and what isn’t.
530-953-1100 · jcreteam.com/contact · [email protected]
About Justin Cartwright — Justin Cartwright is a third-generation Shasta County resident and licensed REALTOR® with Waterman Real Estate in Redding, CA. He and the JCRE Team specialize in helping buyers and sellers navigate the Redding and greater Shasta County market with honest guidance and genuine care. DRE License #02093872 · Waterman Real Estate, 1760 Churn Creek Rd, Redding, CA 96002 · 530-953-1100.
Sources: California Board of Forestry and Fire Protection (Zone 0 regulation materials and August 19, 2026 approval); California Office of the State Fire Marshal, Fire Hazard Severity Zone maps; City of Redding GIS Open Data Portal and Shasta County Fire, 2025 Fire Hazard Severity Zones; California Civil Code §§ 1102, 1102.19 and 1103; San Francisco Chronicle and KRCR reporting on the Zone 0 approval. Regulatory status is current as of August 31, 2026 and is pending Office of Administrative Law review. This article is general information, not legal advice.
