Registration Rules: Oceanside vs San Marcos
How do registration rules rules compare between Oceanside, CA and San Marcos, CA?
Oceanside and San Marcos have similar restriction levels.
Oceanside, CA
San Diego County
Oceanside requires STR permits under Chapter 24, amended in 2024. Non-hosted STRs banned outside the Coastal Zone. A cap of 480 non-hosted permits applies west of Coast Highway. Permit fee is $250 annually with a 2-night minimum stay.
View full Oceanside rules →San Marcos, CA
San Diego County
San Diego County requires a Short-Term Residential Occupancy (STRO) permit for vacation rentals in unincorporated areas under Zoning Ordinance Section 6900 et seq. Both hosted and un-hosted rentals need permits. Operators must obtain a TOT certificate and maintain good neighbor policies.
View full San Marcos rules →Key Facts Comparison
| Fact | Oceanside | San Marcos |
|---|---|---|
| Permit Fee | $250/year | - |
| Non-Hosted Cap | 480 (west of Coast Hwy) | - |
| Min Stay | 2 nights | - |
| Max Bedrooms | 5 per STR | - |
| Code Section | - | Zoning §6900 et seq. |
| Permit Required | - | Yes — STRO permit |
| Contact Person | - | 24-hour local required |
| Renewal | - | Annual |
Highlighted rows indicate differences between cities.
Oceanside FAQ
Can I operate an STR outside the Coastal Zone?
Only hosted STRs where you live on the property. Non-hosted STRs outside the Coastal Zone were banned effective February 2024.
Can I rent my ADU as a short-term rental?
Not if the ADU or JADU was permitted after September 9, 2017. Neither the ADU nor the primary residence may be used as an STR.
San Marcos FAQ
Do I need a permit for a vacation rental in unincorporated San Diego County?
Yes. A Short-Term Residential Occupancy (STRO) permit is required from County Planning & Development Services. Both hosted and un-hosted rentals need permits.
What is a Good Neighbor Policy?
A document posted at the STR property outlining noise rules, trash collection, parking instructions, and the 24-hour local contact number for guest and neighbor issues.
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