Del. Code tit. 12, § 2508

Each Register of Wills shall furnish to the Board of Assessment of each county a description of each parcel of real estate devised or descending by virtue of will or by operation of law, or transferred by a transfer on death deed under Chapter 2 of Title 25, insofar as the records of the Register’s office, including records received under § 218 of Title 25, will enable. The Register shall also furnish the date of the transfer, the name of the deceased and the name and the address of the transferee. The Register shall furnish such information promptly after the filing in the Register’s office of an inventory and appraisement.