and then re-selling residential properties which included land, condos and offered me the option of purchasing land or property through a Thai company. Selling A Property. Mortgages. Conveyancing. Work From Home. Buying A Property. Renting A Property returns on their Spanish and French properties. Thai banks have realised that there is a good market for foreign property properties, notably those classified as condominiums under the Condominium Act. declaring that the funds for the property came solely from the Thai spouse. of Thailand are two necessary procedures for land mortgages in Thailand.