Is to the a noun

No, the term 'to the' is part of a prepositional phrase.

• The Word 'to' is a preposition, a Word that connects a noun to another Word in a sentence.
• The Word 'the' is a definite article, a Word preceding a noun indicating that the noun is a specific person or thing.
• The term 'to the' will be followed by a noun that is the object of the preposition 'to'.

Examples:

A notice was sent to the owner. (the noun 'owner' is the object of the preposition 'to')

We're going to the beach this weekend. (the noun 'beach' is the object of the preposition 'to')