Mercer Island, WA · King County

Affidavit of Agent Authority

The Affidavit of Agent Authority lets property owners name an agent for a City of Mercer Island application and is filed by owners seeking city action for the described property.

Simple form~10 min to notarize
  • licensed online notary
  • ~15 min average
  • Notarized PDF emailed

What you’ll need

  • Government-issued photo ID
  • Webcam-enabled device (laptop or phone)
  • This form, ready to upload as a PDF

What this form is

This affidavit identifies the property owners, the agent they authorize to act for them, and the property connected to a City of Mercer Island application. It also provides spaces for the permit number, property address, legal description, owner signatures, and contact information. The owners swear to the statement before a notary, then submit the completed form for the application concerning the subject property.

Who needs it

Property owners who authorize an agent to act for them on a City of Mercer Island application for the identified property need this affidavit.

Why it needs a notary

The form includes a subscribed-and-sworn jurat; each property owner making the affidavit signs and swears before the notary, as indicated on the form.

How to get this notarized

  1. 1

    Download the Form

    Get the Affidavit of Agent Authority from the City of Mercer Island.

  2. 2

    Fill In the Details

    Enter the owners' and agent's information, permit number, property address, legal description, and contact details.

  3. 3

    Book an Online Notary

    Schedule a remote session with a commissioned online notary.

  4. 4

    Sign on Video

    Each owner making the affidavit signs and swears to it during the video session.

  5. 5

    Submit to the City

    Submit the notarized affidavit with the City of Mercer Island application for the subject property.

Preview the form

The blank PDF straight from Mercer Island. Look it over, then upload your filled copy to start the notary session.

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You’ll need ID and a webcam.

A licensed online notary will join you on video, verify your government-issued ID, witness your signature, and apply their seal. You’ll receive the notarized PDF by email when the session ends.

Frequently asked questions

How do I notarize the Affidavit of Agent Authority online?
Complete the form, book a session with a commissioned online notary, and sign and swear to the affidavit during the video session. Confirm submission requirements with the city.
Do I need to sign the affidavit in front of a notary?
Yes. The form has a subscribed-and-sworn jurat, so the property owner or owners making the affidavit sign and swear to it before a notary.
Can I use an online notary for this form?
Washington authorizes its notaries to perform remote online notarizations under RCW 42.45.280. Confirm with the city or town if unsure whether it accepts an online-notarized affidavit.
What property details does the affidavit request?
The form provides spaces for the permit number, property address, and legal description, along with owner signatures and mailing and phone contact information.

Ready to notarize your Affidavit of Agent Authority?

Drop your email below — we’ll hand you straight to a licensed notary in the next session.