Sound Financial Bancorp, Inc. operates as the bank holding company for Sound Community Bank that provides banking and other financial services for consumers and businesses. It accepts various deposits products comprising savings, money market deposit, NOW, and demand accounts, as well as certificates of deposit. The company also offers loans secured by first and second mortgages on one-to four-family residences; home equity loans, including fixed-rate loans and variable-rate lines of credit; commercial and multifamily real estate loans; construction loans secured by single-family residences, and commercial and multifamily real estate; land loans; commercial business loans to finance commercial vehicles and equipment, as well as loans secured by accounts receivable and/or inventory; and secured and unsecured consumer loans, such as new and used manufactured homes, floating homes, automobiles, boats, and recreational vehicle loans, and loans secured by deposit accounts. The company was founded in 1953 and is headquartered in Seattle, Washington.