Winchester Bancorp, Inc. focuses on operating as the bank holding company for Winchester Savings Bank, which provides banking products and services in Massachusetts. The company offers deposit accounts, including non-interest-bearing checking, interest-bearing checking, money market, and savings accounts, as well as certificates of deposit; and one- to four-family residential real estate loans, multifamily residential real estate loans, construction loans, commercial real estate loans, home equity loans and lines of credit, commercial business loans, and consumer loans including automobile loans, home mortgages, credit lines, and other personal loans, as well as invests in securities. The company was founded in 1871 and is based in Winchester, Massachusetts. Winchester Bancorp, Inc. is a subsidiary of Winchester Bancorp, MHC.