Six 6 Modes of Transfer of Immovable Property are that the transfer can be conditional or unconditional. The transfer of property by act of parties can happen through sales, leases, mortgages, exchanges, transfer of actionable claims, and gifts. There are various modes of transferring ownership of property: permanently by 1) relinquishment 2) sale 3) gift; and temporarily by way of 4) mortgage 5) lease and, 6) leave and license agreement.