Exhibit 10.15





FIRST AMENDMENT TO


PURCHASE AND SALE AGREEMENT


 


THIS FIRST AMENDMENT
TO PURCHASE AND SALE AGREEMENT (the “Amendment”) is entered into as of the 22nd day of October, 2014,
between GABLES OF KENTRIDGE, LLC, a Delaware limited liability company, or its successors or assigns (the “Buyer”),
and KENTRIDGE AT GOLDEN POND, LTD, and GREAT-KENT, LLC, each an Ohio limited liability company (together,
the “Seller”).


RECITALS:


 


A.     Seller and Buyer
are parties to that certain Purchase and Sale Agreement dated September 11, 2014 (the “Agreement”), pursuant
to which Seller agreed to sell, and Buyer agreed to purchase, certain real property located in Kent, Ohio, as more particularly
described in the Agreement.


 


B.     Seller
and Buyer desire to amend the Agreement.


 


NOW, THEREFORE,
in consideration of the mutual covenants contained herein and other good and valuable consideration, the receipt and sufficiency
of which are hereby acknowledged, the parties agree as follows:


 


AGREEMENTS:


 


1.Recitals, Definitions.
The foregoing recitals are true and correct and are incorporated herein by reference. Capitalized but undefined terms used in this
Amendment shall have the meaning set forth in the Agreement.


 


2.Due Diligence.
The definition of the Due Diligence Period set forth in Section 1 of the Agreement is hereby amended to mean the period commencing
on the Effective Date and continuing through 6:00 PM Eastern Time on November 14, 2014.


 


3.Closing Date.
Subject to Buyer having acquired the Licenses (as set forth in Section 7.9 of the Agreement) and having obtained approval for assumption
of the Existing Mortgage (as set forth in Section 7.13 of the Agreement), Buyer and Seller hereby agree to use reasonable efforts
to ensure that the Closing Date occurs on or before December 22, 2014.


 


4.Effect of Amendment.
To the extent any provisions contained herein conflict with the Agreement or any other agreements between Seller and Buyer, oral
or otherwise, the provisions contained herein shall supersede such conflicting provisions contained in the Agreement or other agreements.
Except as specifically modified by this Amendment, the Agreement remains in full force and effect and is in all events ratified,
confirmed and approved.


 


5.Counterparts.
This Amendment may be executed in multiple counterparts, each of which shall be deemed to be an original, but all of which, together,
shall constitute one and the same instrument. Delivery of signatures by e-mail or facsimile shall be valid and binding.


 


[Signature Page
Follows]


 




    	 



    	 



    

 


IN WITNESS WHEREOF,
the parties have executed this Amendment as of the date first written above.


 


	 	BUYER:	 
	 	 	 
	 	GABLES OF KENTRIDGE, LLC	 
	 	 	 	 
	 	By:	 /s/
    John Mark Ramsey	 
	 	Name:	     John
    Mark Ramsey	 
	 	Its:	Authorized
Signatory	 
	 	 	 	 
	 	SELLER:	 
	 	 	 	 
	 	KENTRIDGE AT GOLDEN POND, LTD	 
	 	 	 	 
	 	By:	/s/
    Philip H. Maynard	 
	 	Name:	    Philip
H. Maynard	 
	 	Title:	    Authorized
    Representative	 
	 	 	 	 
	 	GREAT KENT, LLC, an Ohio limited liability company	 
	 	 	 	 
	 	By:	/s/
    Philip H. Maynard	 
	 	Name:	    Philip
    H. Maynard	 
	 	Title:	    Authorized
    Representative