Exhibit 24.1

																													POWER OF ATTORNEY

Know all by these presents that Thomas E. Dobrowski, does hereby make,
constitute and appoint each of Stephen D. Plavin, Randall S. Rothschild and
Anthony F. Marone, Jr. or any one of them, as a true and lawful attorney-in-fact
of the undersigned with full powers of substitution and revocation, for and in
the name, place and stead of the undersigned (in the undersigned's individual
capacity), to execute and deliver such forms that the undersigned may be
required to file with the U.S. Securities and Exchange Commission as a result of
the undersigned's ownership of or transactions in securities of Blackstone
Mortgage Trust, Inc. pursuant to Section 16(a) of the Securities Exchange Act of
1934, as amended, including without limitation, statements on Form 3, Form 4 and
Form 5 (including any amendments thereto). The Power of Attorney shall remain in
full force and effect until the undersigned is no longer required to file Forms
3, 4, and 5 with regard to his ownership of or transactions in securities of
Blackstone Mortgage Trust, Inc., unless earlier revoked in writing. The
undersigned acknowledges that Stephen D. Plavin, Randall S. Rothschild and
Anthony F. Marone, Jr. are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the Securities Exchange Act of
1934.

																													By: /s/ Thomas E. Dobrowski
																													----------------------------
																													Thomas E. Dobrowski

																													Date: September 25, 2013