JBG SMITH Properties (JBGS) DEFA14A Additional proxy soliciting materials

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(RULE 14a-101)

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.     )

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Filed by a Party other than the Registrant  o
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o	Preliminary Proxy Statement
o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material under §240.14a-12
JBG SMITH PROPERTIES
(Name of Registrant as Specified In Its Charter)
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*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 02, 2019 JBG SMITH PROPERTIES You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote t h e s e s h a res . T h i s c o m m u n i c a t i o n p r e s e n t s on ly an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. JBG SMITH PROPERTIES 4445 Willard Ave, 4th Floor Chevy Chase, Maryland 20815 proxy materials and voting instructions. 0000393840_1 See the reverse side of this notice to obtain Meeting Information Meeting Type: Annual Meeting For holders as of: February 26, 2019 Date: May 02, 2019Time: 8:30 AM EDT Location: 4445 Willard Avenue, Suite 400 Chevy Chase, Maryland 20815

Before You Vote How to Access the Proxy Materials following page) and visit: www.proxyvote.com. 3) BY E-MAIL*: sendmaterial@proxyvote.com How To Vote Please Choose One of the Following Voting Methods 0000393840_2 Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet,go to www.proxyvote.com. Have the information that is printed in the box marked by the arrowavailable and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. Proxy Materials Available to VIEW or RECEIVE: 1. Annual Report2. Notice & Proxy Statement How to View Online: Have the information that is printed in the box marked by the arrow (located on the How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET:www.proxyvote.com 2) BY TELEPHONE:1-800-579-1639 * If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow(located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 18, 2019 to facilitate timely delivery.

The Board of Trustees recommends you vote FOR the following: 1. The election of four trustee nominees to the Board to serve until the 2020 Annual Meeting of Shareholders and until their successors have been duly elected and qualify. Nominees 01 Alan S. Forman 02 Michael J. Glosserman 03 Charles E. Haldeman Jr. 04 Carol A. Melton The Board of Trustees recommends you vote FOR the following proposals. 2 The approval, on a non-binding advisory basis, of the compensation of the Company's named executive officers as disclosed in the Proxy Statement ("S ay-on-Pay"). 3 The ratification of the appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm f or the Company's fiscal year ending December 31, 2019. NOTE: Such other business as may properly come before the meeting or any adjournment thereof. 0000393840_3 Voting items