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The Planning and Building Department will be closed on Monday, May 25, 2026, in observance of the Memorial Day holiday. Due to the closure, the Permit Center will be open for walk in appointments on Tuesday, May 26, 2026, from 7:30 a.m. - 11:30 a.m.

Planning & Building

County of San Luis Obispo

Los Osos URL Maps

Los Osos URL Circulation Map
Los Osos URL Combining Designations Map
Los Osos URL Land Use Map

Planning & Building

Los Osos URL Maps

Trevor Keith

PermitSLO Portal

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Planning & Building

Los Osos URL Maps

Director of Planning & Building: Trevor Keith, Director of Planning & Building

PermitSLO Portal

Follow Us on Social Media