Funds Availability Changes 2025
In compliance with federal regulations, Commonwealth Bank has updated our Funds Availability Policy. Click Here for more information.

Commonwealth Bank
Commonwealth Bank is the oldest cooperative bank in Boston, serving our community since 1886. At Commonwealth Bank we continue our tradition of outstanding service and commitment to our customers every day with our up-to-date, smart banking products and services.

IMPORTANT NOTICES
Important Customer Notice
The Commonwealth Cooperative Bank, Hyde Park, Massachusetts has petitioned the Massachusetts Division of Banks for permission to close a branch office at 25 Court Street, Boston, Massachusetts. You can access the full public notice from the link below....
Take Control of your Debit Card with Card Valet
Card Valet is a free application you can use on your smartphone or tablet to control just about every aspect of your debit card’s activity. You can easily turn it on or off when you’re not using your card or if you misplace it. You can set spending limits by category...