Is the agreement to sale valid?

If an agreement to sale is not registered, it is presumed to be invalid. However, ownership of the property is considered to be legal based on years of peaceful occupancy.

Can the agreement to sell be transferred?

An agreement to sell is not legally regarded as a sale transaction or a document transferring the ownership rights to an immovable property, but the prospective buyer who has fulfilled his obligations under the agreement and is legally in possession gains possessory title, which entitles him to transfer the property.