Flexible Mortgage Loans

Member Advantage Mortgage, LLC is CommonWealth One’s mortgage partner and full service mortgage lender. From your first home, refinancing your existing home, to purchasing a second home, our experienced Loan Officers are here to help make your home buying dreams a reality.



Your Credit Card. Your Control. Receive near real-time alerts about your credit card activity sent to your mobile phone and email address with our Visa® Credit Card Purchase Alerts.


On Your Mark, Get Set, Go!

CommonWealth One is proud to be a sponsor of the Credit Union Cherry Blossom Ten Mile Run and 5K Run-Walk on April 8, 2018 in Washington, D.C. If you are a runner and were not awarded an entry from the lottery, or would like to volunteer during the race with us you still have a chance to participate!


About Us

Since 1944, CommonWealth One Federal Credit Union has been helping our members achieve a better way of life through convenient banking, specialized loans, savings plans, investments, financial tools and educational programs. We are a non-profit cooperative organization that support the communities where our members live, work, worship and play through a variety of outreach and community programs.

Our members are owners and share in the benefits of our financial strength. We are focused on your success. Our mission is to provide you with the financial products and services you need to meet your lifetime financial goals. Join us today!