Pomona’s Urgency Ordinance 4327 requires a short‑term rental permit and restricts STRs to hosted stays where the fee owner resides in the home; tenants may not obtain permits and unhosted rentals are prohibitedmcclibraryfunctions.azurewebsites.us/api/ordinanceDownload/13712/1234721/pdf. Accessory dwelling units and junior ADUs cannot be used for short‑term rentalsmcclibraryfunctions.azurewebsites.us/api/ordinanceDownload/13712/1234721/pdf#:~:text=No%20accessory%20dwelling%20unit%2C%20junior,term%20rental. The host must have lived in the home for at least 60 days, provide a 24‑hour local contact who responds to complaints within 30 minutes, display the permit number on advertisements, and ensure STRs are used only for lodging rather than events; permits are valid for one yearmcclibraryfunctions.azurewebsites.us/api/ordinanceDownload/13712/1234721/pdf. The city levies a transient occupancy tax of 10 % on rent charged to guests; operators must register, collect and remit this taxhttps://www.pomonaca.gov/business/business-with-pomona-city-hall/transient-occupancy-tax#:~:text=For%20the%20privilege%20of%20occupancy,registration%20with%20every%20change%20in.