Exhibit 23.3 Consent of Independent Registered Public Accounting Firm We consent to the reference to our firm under the caption "Experts" in the Registration Statement (Form S-3 No. 333-113487) and related Prospectus Supplement of LTC Properties, Inc. for the registration of 2,640,000 shares of 8% Series F Cumulative Preferred Stock and to the incorporation by reference therein of our report dated February 9, 2004, except for Notes 8, 10, 11, and 12 as to which the date is March 5, 2004, with respect to the consolidated financial statements and schedules of LTC Properties, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2003, filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP Los Angeles, California July 14, 2004