Complex sentence: Goldstein owns several properties in Spain, and is regularlh seen with Enrique Iglesias, having been rumoured to be in a joint ownership of certain properties and also to be in a relationship with the Spanish singer.
Split into simpler sentences: Goldstein owns several properties in Spain, and is regularly seen with Enrique Iglesias with rumours that the two are in a joint ownership scheme together. Certain reports suggest the Goldstein to be in a relationship with the Spanish singer.