Why Switch?

Switching to The First Bank of Greenwich means joining a community-focused financial institution committed to your financial success. With a wide range of personalized banking solutions and innovative services tailored to meet your unique needs, we strive to provide you with a banking experience that exceeds your expectations. From competitive interest rates on savings accounts to flexible loan options and cutting-edge digital banking tools, we’re here to empower you on your financial journey.

Making the switch is hassle-free with our comprehensive transition checklist. We’ve compiled this step-by-step guide to ensure a seamless transition and help you get started with your new banking experience. To view and download the Transition Checklist and accompanying forms click here.

Getting Started

  • Contact your employer to change your direct payroll deposit to your new account.
  • Switch your automatic withdrawals to The First Bank of Greenwich.
  • Switch charges automatically billed to your old debit card by contacting the company that receives the payments and tell them to charge your new Debit MasterCard® instead. They’ll need your new card number and expiration date.
  • Destroy old checks, ATM/debit cards and deposit slips from your old bank.
  • Let outstanding checks or automatic withdrawals clear, then close your old bank account(s).

If you need help completing any of the forms, just visit or call your local branch.

woman seated at computer smiling and speaking to another woman

Locations & Hours

Main Branch

Cos Cob

The First Bank of Greenwich Cos Cob building

444 East Putnam Ave.
Cos Cob, CT 06807

P (203) 629-8400
F (203) 629-8409

Walk-Up Window

Summer Street Branch


The First Bank of Greenwich Stamford building

900 Summer St.
Stamford, CT 06905

P (203) 413-6101
F (203) 413-6106

Walk-Up Window

Westchester Branch

Port Chester

The First Bank of Greenwich Port Chester building

500 Westchester Ave.
Port Chester, NY 10573

P (914) 908-5444
F (914-908-2424)

Walk-Up Window

Hours of Operation


8:30 am - 4:00 pm


8:30 am - 6:00 pm


8:30 am - 4:00 pm


9:00 am - 12:00 pm