Do I need to own property to extend my Type O visa based on marriage in Thailand?

The user inquired about the requirements for obtaining a 12-month extension based on marriage after arriving in Thailand on a Type O visa, specifically whether owning property is necessary or if residing in a hotel or a friend's house would suffice. The comments suggest no strict rule about property ownership but emphasize that showing a long-term lease or proof of residence may be expected by local immigration offices. Additionally, the presence of a Thai witness during the application process could be beneficial.