EX-10.4






EXECUTION VERSION



ALLONGE TO NOTE




This Allonge is to be firmly affixed and attached to the Note as a part thereof.




July 27, 2007




A. LASALLE BANK NATIONAL ASSOCIATION as Trustee under that certain Pooling and Servicing
Agreement date as of May 13, 2004, for the Registered Holders of Greenwich Capital Commercial
Funding Crop. Commercial Mortgage Trust 2004-GG1, Commercial Mortgage Pass-Through Certificates,
Series 2004-GG1 (“Lender”) is the owner and holder of that certain Deed to Secure Debt Note dated
as of December 30, 2003 (the “Note”), evidencing a loan (the “Loan”) in the original principal
amount of $6,000,000.00 made by GWINNETT PROFESSIONAL CENTER, LTD., a Georgia limited partnership
(“Original Borrower”), in favor of ARCHON FINANCIAL, L.P., a Delaware limited partnership
(“Original Lender”).



B. Pursuant to that certain Deed to Secure Debt, Assignment of Rents and Security Agreement of
even date with the Note (the “Mortgage”), Original Borrower mortgaged, gave, granted, bargained,
sold, conveyed, confirmed, pledged, assigned and hypothecated all of its right, title and interest
in, to and under the property described in the Mortgage (the ‘Mortgaged Property”). The Note,
Mortgage and all other documents executed in connection with the Loan are collectively referred to
as the “Loan Documents”.



C. Original lender transferred, assigned and conveyed all of its right, title and interest in
and to the Loan Documents to Lender, and Lender is the current holder of Original Lender’s interest
in the Loan and the Loan Documents.



D. Original Borrower, with the consent of Lender, has transferred the Mortgaged Property to
NNN HEALTHCARE/OFFICE REIT GWINNETT, LLC, a Delaware limited liability company (“Assuming
Borrower”), subject to the Mortgage and the other Loan Documents, and Assuming Borrower has assumed
each and every obligation of Original Borrower under the Loan Documents. In connection therewith,
Original Borrower and Assuming Borrower and the other parties named therein executed and delivered
to Lender a Loan Assumption and Substitution Agreement (the “Assumption Agreement”) of even date
herewith.



FOR VALUE RECEIVED, Assuming Borrower represents, warrants and agrees in favor of Lender and
its successors and assigns, under the Note made by Original Borrower, to which this Allonge is
attached, as follows:



1. Confirmation of Recitals. Each of the foregoing statements is incorporated herein
and is made a part hereof.



2. Loan Terms to Remain Same. The terms of the Note including, without limitation,
the rate of interest accrual and the amount of monthly installments due thereunder, are unchanged
and shall remain in full force and effect, enforceable against Assuming Borrower in accordance
therewith.



3. Confirmation of Obligations. Assuming Borrower hereby confirms its obligation to
pay, perform and discharge each and every obligation of payment and performance under and pursuant
to the Note in accordance with its terms.



4. Miscellaneous. This Allonge shall be interpreted, construed and enforce according
to the laws of the State where the Mortgage Property is located, and shall be binding upon and
inure to the benefit of Assuming Borrower and Lender and their respective heirs, personal
representatives, legal representatives, successors-in-title and assigns whether by voluntary action
of the parties or by operation of law.



[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]





1






IN WITHNESS WHEREOF, the undersigned has executed and delivered this Allonge to the Note as of
the date first set forth above.




ASSUMING BORROWER:




NNN HEALTHCARE/OFFICE REIT


GWINNETT, LLC, a Delaware limited liability


company



By: /s/ Shannon K S Johnson

Name: Shannon K S Johnson

Title: Authorized Signatory





2