San Diego County ยท Chula Vista Neighborhood

Zone Zero Requirements in Sunnyside

Zone Zero (officially "Zone 0") is California's ember-resistant zone law, and in Sunnyside it's enforced locally by Bonita-Sunnyside Fire Protection District. The rule covers the first 5 feet around every structure on a property: mulch, plants, fences, and stored items all fall inside it. Unincorporated community adjoining Bonita, Sweetwater valley terrain.
Sunnyside At A Glance

The local snapshot

Bonita-Sunnyside Fire Protection District
Authority Having Jurisdiction
Independent Special District
Governance type
Unincorporated community adjoining Bonita, Sweetwater valley terrain
Community type
Very High FHSZ
Sunnyside's hillside and valley-edge parcels carry Very High designations, consistent with the surrounding Bonita area
Who Enforces It Here

Bonita-Sunnyside Fire Protection District

Sunnyside is unincorporated San Diego County territory adjoining Bonita, served by the same Bonita-Sunnyside Fire Protection District that covers its sister community.

Why It Matters Here

Sunnyside's own fire record

Sunnyside shares its fire district, its valley geography, and much of its wildfire exposure profile with neighboring Bonita. The two communities are treated as one service area by Bonita-Sunnyside Fire Protection District, and Zone Zero applies the same way across both.

Bonita-Sunnyside Fire Protection District

The same independent special district that covers Bonita also covers Sunnyside, giving both communities one consistent point of contact for defensible space and Zone Zero questions.

Common Questions

Quick answers for Sunnyside homeowners

Is Sunnyside its own fire district or does it share with Bonita?

Sunnyside shares Bonita-Sunnyside Fire Protection District with neighboring Bonita, both are covered by the same independent special district.

What makes Sunnyside a Very High Fire Hazard Severity Zone?

Sunnyside's hillside and valley-edge terrain, similar to the surrounding Bonita area, borders open brush slopes typical of the Sweetwater valley.

Who do I contact in Sunnyside with Zone Zero questions?

Bonita-Sunnyside Fire Protection District is the Authority Having Jurisdiction. A free assessment is the fastest way to get a property-specific answer.

Find out what your Sunnyside property needs

Free assessment from a CSLB-licensed local contractor. Know where you stand before the deadlines do.