(a) Within forty-five days following the approval of the sale by the auditor pursuant to section fifty-one of this article, the purchaser, his heirs or assigns, in order to secure a deed for the real estate purchased, shall:

(1) Prepare a list of those to be served with notice to redeem and request the deputy commissioner to prepare and serve the notice as provided in sections fifty-four and fifty-five of this article;

(2) When the real property subject to the tax lien was classified as Class II property, provide the deputy commissioner with the actual mailing address of the property that is subject to the tax lien or liens purchased; and

(3) Deposit, or offer to deposit, with the deputy commissioner a sum sufficient to cover the costs of preparing and serving the notice.

(b) If the purchaser fails to fulfill the requirements set forth in paragraph (a) of this section, the purchaser shall lose all the benefits of his or her purchase.

(c) After the requirements of paragraph (a) of this section have been satisfied, the deputy commissioner may then sell the property in the same manner as he sells lands which have been offered for sale at public auction but which remain unsold after such auction, as provided in section forty-eight of this article.

(d) If the person requesting preparation and service of the notice is an assignee of the purchaser, he shall, at the time of the request, file with the deputy commissioner a written assignment to him of the purchaser's rights, executed, acknowledged and certified in the manner required to make a valid deed.