Photo by Matthew G. Bisanz | Wikimedia / CC BY-SA 3.0

JPMorgan Chase continued its Massachusetts expansion as it opened three branches in October, while TD Bank and Citizens Bank filed to open Boston branches, according to the latest information from the Office of Comptroller of the Currency.

Chase opened branches on 1441 Washington St. in Hanover, 594 Columbia Road in Boston, and 189 Boston Post Road West in Marlborough. During the month, it also filed to open two more branches – one in Cobb Corner Plaza at the corner of Washington and Sharon streets in Canton, and another replacing a Dunkin Donuts store at the corner of VFW Highway and Bridge Street in Lowell.

For its part, TD Bank notified the OCC of its plans to open a branch in Boston’s Nubian Square at 2221 Washington St.

Citizens also applied to open a branch at 772 Boylston St. in Boston’s Back Bay, where a First Republic Bank branch formerly stood.

As a part of ongoing efforts to trim its branch network in the U.S., Santander Bank closed down its branch located inside Dartmouth Mall in North Dartmouth. Bank of America also applied to close its office on 430 Route 134 in South Dennis.

Bank of America relocated its Cambridgeside Place branch nearby to 113 First St. in Cambridge.

Citizens Bank got approval to move of its Boston North End branch from 315 Hanover St. to 287 Hanover St., a former Santander branch location. NBT Bank was also approved to relocate its Pittsfield branch from 54 North St. to 75 North St., where a Lee Bank branch was formerly situated.

Chase is in the middle of an expansion of Massachusetts, while Santander undergoes a major reorganization.