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Look up zoning maps

Property zoning, land use and official map tools.

Before you start

  • Start with the jurisdiction of the property. County permit offices may serve only unincorporated areas.
  • Use the official map and confirm project requirements with the planning or building office.

1 guide with reviewed service links · Sonoma

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County government · Sonoma

Permit Sonoma

Planning & Zoning

Zoning & land-use lookup (opens in a new tab)Official online service

Use Permit Sonoma’s linked parcel search to look up zoning and land-use information.

Source checked October 13, 2026

Sonoma County · Sonoma County — building (opens in a new tab)

Permit Sonoma — property tools

Zoning & Land Use

Saved evidence: 5ebf107059cf3ca1 · Agent source review

Interactive county maps (opens in a new tab)Official online service

Open the interactive maps linked by Permit Sonoma. Confirm the permitting jurisdiction for the property.

Source checked October 13, 2026

Sonoma County · Sonoma County — building (opens in a new tab)

Permit Sonoma — property tools

Interactive Maps

Saved evidence: 5ebf107059cf3ca1 · Agent source review

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