Santander Bank (member FDIC)  is a leading bank in the U.S. and one of America’s largest retail and commercial banks. As part of Santander Group, we draw on our global experience from being active in 25 countries and from our 160 years of banking history.  Locally, Santander Bank is here to help serve your financial needs, with branches and 2,000+ATMs across the Northeast, including many CVS Pharmacy® locations. With checking accounts, money market savings accounts, online banking, and business banking - as well as a full suite of other banking productions and services - Santander Bank's network of colleagues is here to help you and your business prosper.

It's our mission to help you prosper. Member FDIC.

2 full service ATMs are available 24/7 for your convenience are located at the Branch.
Plus, Santander has industry leading rates on savings accounts and CD's. Inquire today for more information.

Schedule a Meeting

Arshag Tchobanian- Branch Manager
545 Arsenal St
Watertown, MA 02472

3 additional ATMs are available 24/7 at the following locations:
Full service ATM by Marshalls
Cash only ATM by Majestic 7
Cash only ATM in the Purple Parking Garage


Phone: 617-926-8827



Monday - Thursday: 9am - 5pm
Friday: 9am - 6pm
Saturday: 9am - 1pm
Sunday: Closed

Open 24 hours

Specials and News

Looking for a meeting or business event space?

Santander's Community Room is available for business customers!
Reach out to Branch Manager, Arshag Tchobanian,, for more details.

Visit us

Restaurants and retailers are now open! Check on the map below for details.

Parking & directions

Arsenal Yards is approximately a 10-minute drive from Harvard Square and approximately a 15-minute drive from Copley Square. Other areas will find it easily accessible from the Mass Pike or Fresh Pond Parkway, among many routes available to Watertown’s East End. Once on site, ample free parking is available. Traveling via public transportation? MBTA bus route 70 stops right on site and can be picked up at the Central Square Red Line T stop.