Exhibit 23.3

Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm

for American Assets Trust, Inc. and American Assets Trust, L.P.

We consent to the reference to our firm under the caption "Experts" in this Registration Statement (Form S-3) and related Prospectus of American Assets Trust, Inc. and American Assets Trust, L.P. for the registration of (1) American Assets Trust, Inc.’s guarantees of debt securities and (2) American Assets Trust, L.P.’s debt securities and to the incorporation by reference therein of our reports dated February 17, 2017, with respect to the consolidated financial statements and schedule of American Assets Trust, Inc. and American Assets Trust, L.P., and the effectiveness of internal control over financial reporting of American Assets Trust, Inc., included in its Annual Report (Form 10-K) for the year ended December 31, 2016, filed with the Securities and Exchange Commission.

	/s/ Ernst & Young LLP
San Diego, California February 5, 2018