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Where to send your Safeco Insurance cancellation letter

Read the addresses on this page next to the full guide to cancelling Safeco Insurance.

The addresses we hold

If you are writing to Safeco Insurance, this is the page with the address on it: Boston, 02116, plus what to write on the envelope and how to prove it arrived.

Where the letter goesMailing address

Safeco Insurance175 Berkeley StreetBoston, MA 02116

The head-office address for Safeco Insurance, in Massachusetts. ZIP code 02116.

How to address the envelope

  1. Copy the address exactly

    The envelope reads 175 Berkeley Street, Boston, MA 02116. Match the spacing and the box or street line exactly as printed.

  2. Add the return address

    Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.

  3. Send it by certified mail

    Take the letter to a post office counter and ask for certified mail: you get a postmarked receipt and a delivery record. Keep the tracking number and check it until it shows delivered.

  4. Keep what the post office gives you

    The postmarked receipt, the tracking record and your signed copy of the letter are the set that proves the request.

The letter to send

What the letter to Safeco Insurance says: one clear cancellation request, no reasons given, the policy number, the name on the policy and the date you want cover to end quoted, and a request for written confirmation.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

Safeco Insurance 175 Berkeley Street Boston, MA 02116

To whom it may concern,

I am cancelling my account with Safeco Insurance, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.

Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].

Sincerely, [Signature] [Your printed name]

Let Postbye cancel Safeco Insurance for you

We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.

Cancel Safeco Insurance