Open an Account

Easily open a new checking or savings account with Chelsea Groton Bank. We offer several banking programs with free online and mobile banking, debit card, and money management tools.

Opening an account online is easy and only takes 10 minutes!

 
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 Get Started 

Already started? Complete your application.

Maybe you're a people person?

Open a checking or savings account over the phone or in-person with someone passionate about helping you reach your goals. We have 14 locations and endless smiles. Find your Branch today.

Already a valued Chelsea Groton customer? Sign in to online banking to complete the application process.

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

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What you need to open an online bank account:

For all account owners:

  • Social Security number
  • Date of birth
  • Physical US address 
  • Phone number
  • Email address
  • US issued driver’s license 
  • Method of funding your new account

To verify your identity, Federal law requires us to obtain, verify, and record your name, address, date of birth, and other personal information.

Apply at a CGB Branch if:

  • You prefer to work with someone in person
  • You want to open a business account
  • You want to start a Chelsea U Student Banking Program
  • You want to open a Certificate of Deposit or Individual Retirement Account
  • You live outside of Connecticut, Rhode Island, or Massachusetts

Call us at 860-448-4200 for help or to open your account over the phone.

 

Hours:

Mon - Fri 8am-7pm, Sat 9am-1pm 

 

Visit a Chelsea Groton Branch

 

Check Rates

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

Continue | Return

Thank you for choosing Chelsea Groton!

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

Continue | Return

Thank you for choosing Chelsea Groton!

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

Continue | Return

Thank you for choosing Chelsea Groton!

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

Continue | Return

Thank you for choosing Chelsea Groton!

Chelsea Groton Bank

You are now leaving Chelsea Groton Bank's Website.

Please Note: Hyperlinked sites are not FDIC insured. Their content and functionality are not under the control or responsibility of Chelsea Groton Bank. Chelsea Groton Bank is not responsible for any link contained in any third party's site. We urge you to confirm the identity and authenticity of any third party hyperlink you enter.

Continue | Return

Thank you for choosing Chelsea Groton!