Yes, Co-owning the property is always beneficial because one of the co-owner either husband or wife dies, the surviving spouse automatically becomes the sole owner of the property.
I think you should contact a local lawyer. He would draft a gift deed. You have to pay stamp duty on it but its a state matter and varies from state to state. When you join any members of your family, they become the joint owner of the property by default. You can specify the portion of the property either 50% or any other percentage of portion of your choice to be the co-owner.
According to me Gift Deed would be the best option. You can gift the property to some one who is either related to you or any other person by executing a gift deed duly registered with the sub- registrar of the jurisdiction on a duly stamped deed. When you gift a property to your relative, under the purview of gift tax it is non-taxable. In case you gift it to other than relative the value of the property is treated as income and is taxed as per the income tax rule.