Oceanside Short-Term Rental Permits: A Homeowner’s Guide to Applying, Operating, and Staying Compliant Oceanside remains one of North County San Diego’s strongest vacation-rental markets—but it is also a city with detailed Short-Term Rental (STR) rules, tax requirements, and operating standards. If you’re considering renting your property for stays of 30 days or fewer, this guide walks you through (1) how the City processes permits and tax certificates, (2) what you...