Prepared by MERRILL CORPORATION
QuickLinks -- Click here to rapidly navigate through this document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

SCHEDULE 13G
Under the Securities Exchange Act of 1934

LTC Properties, Inc.
(Name of Issuer)

Common Stock, par value $.01 per share
(Title of Class of Securities)

502175102
(CUSIP Number)

November 28, 2001
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

/ /  Rule 13d-1(b)

/x/  Rule 13d-1(c)

/ /  Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section under the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No.  502175102   13G   Page 2 of 4 Pages
             
1   NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

Andre C. Dimitriadis

 
 
 
 
 
 
 
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*   (a)   / /
        (b)   / /

 
 
 
 
 
 
 
3   SEC USE ONLY        

 
 
 
 
 
 
 
4   CITIZENSHIP OR PLACE OF ORGANIZATION

United States		        

 
 
 
 
 
 
 
NUMBER OF SHARES   5   SOLE VOTING POWER    1,050,220 shares
       
BENEFICIALLY OWNED   6   SHARED VOTING POWER    -0- shares
       
BY EACH REPORTING   7   SOLE DISPOSITIVE POWER    1,100,806 shares
       
PERSON WITH   8   SHARED DISPOSITIVE POWER    -0- shares

 
 
 
 
 
 
 
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

1,100,806 shares

 
 
 
 
 
 
 
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*                  / /

 
 
 
 
 
 
 
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

6.0%

 
 
 
 
 
 
 
12   TYPE OF REPORTING PERSON*

IN

 
 
 
 
 
 
 
*SEE INSTRUCTIONS BEFORE FILLING OUT!


Item 1.


Item 2.


Item 3.  If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c),
             check whether the person filing is a:

    Not applicable


Item 4. Ownership

Page 3 of 4 pages


Item 5.  Ownership of Five Percent or Less of a Class

    Not applicable


Item 6.  Ownership of More Than Five Percent on Behalf of Another Person

    Not applicable


Item 7.  Identification and Classification of the Subsidiary Which Acquired the
             Security Being Reported on By The Parent Holding Company

    Not applicable


Item 8.  Identification and Classification of Members of the Group

    Not applicable


Item 9.  Notice of Dissolution of Group

    Not applicable


Item 10.  Certification

    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.


SIGNATURE

    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

    Date: December 10, 2001

 
 
/s/ ANDRE C. DIMITRIADIS   
Andre C. Dimitriadis

Page 4 of 4 pages



QuickLinks

SIGNATURE