Exhibit 23.4

March 20, 2012

Boards of Directors

Sound Community MHC

Sound Financial, Inc.

Sound Community Bank

2005 5th Avenue, Suite 200

Seattle, Washington 98121

Members of the Boards of Directors:

We hereby consent to the use of our firm’s name in the Form AC Application for Conversion for Sound Community MHC, and in the Form S-1 Registration Statement for Sound Financial Bancorp, Inc., in each case as amended and supplemented.  We also hereby consent to the inclusion of, summary of and reference to our Appraisal and our statements concerning subscription rights and liquidation rights in such filings including the prospectus of Sound Financial Bancorp, Inc. and to the reference to our firm under the heading “Experts” in the prospectus.

Sincerely,

RP® FINANCIAL, LC.

Washington Headquarters
Three Ballston Plaza	Telephone:  (703) 528-1700
1100 North Glebe Road, Suite 600	Fax No.:  (703) 528-1788
Arlington, VA 22201	Toll-Free No.:  (866) 723-0594
www.rpfinancial.com	E-Mail:  mail@rpfinancial.com