The conveyance shall be made under and subject to all easements, servitudes and rights of others, including but not confined to streets, roadways, and rights of any telephone, telegraph, water, electric, gas or pipe line companies, as well as under and subject to any estates or tenancies vested in third persons, whether or not appearing of record, for any portion of the land or improvements erected thereon.
74 P.S. § 120.117