Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Post-Effective Amendment No. 3 to Registration Statement No. 333-191106 of our report dated May 30, 2014, except for Note 4 as to which the date is December 12, 2014, relating to the consolidated balance sheet of Hines Global REIT II, Inc. and subsidiaries, appearing in the Prospectus, which is a part of such Registration Statement, and to the reference to us under the heading “Experts” in such Prospectus.

/s/ Deloitte & Touche LLP

Houston, Texas

March 5, 2015