@Tysha5
City of Fountain Valley - Short Term Rental Ordinance
https://www.fountainvalley.gov/1443/Short-Term-Rentals-STRs

Fountain Valley Prohibits STRs
https://www.airbnb.com/help/article/3460
It may be that Fountain Valley allows listing for 30+ days, but some cities require you to Home Share (not entire home) for bookings 30+ days? This is where you would only rent a room in a home that is your primary residence. You would have to determine if the city requires 30+ day stays as a home share only and not the entire home.