Follow the steps to successfully complete your ADU application.

1. Click the ‘Get Form’ button to obtain the ADU application form, ensuring you access the most current version available.
2. Begin by entering your personal information in the Owner section, including your name, phone number, address, email, city, state, and zip code.
3. In the Property Address field, provide the complete address of the property where the ADU will be located, along with the King County Property Tax Account Number or Parcel Number.
4. Indicate the number of existing ADUs on the property and provide their addresses if applicable.
5. State the year when the original residence was completed, and specify if any alterations or additions will be necessary for creating the new accessory unit.
6. Answer whether the proposal involves construction of a detached unit or the conversion of a detached garage, providing the original construction date of the garage if applicable.
7. Fill in the total square footage of residences on the property, including the accessory unit, while excluding garages and outbuildings.
8. Detail the square footage for proposed accessory dwelling units, indicating the size of each unit.
9. For properties with two ADUs, specify the number of required off-street parking spaces, including those within a garage, ensuring compliance with zoning requirements.
10. Locate the entrance for the accessory dwelling units on your property and note its position, adhering to zoning regulations.
11. Review all sections of the application to ensure the information is accurate and complete before submission.
12. Once all information has been filled out correctly, you can save your changes, download, print, or share the completed application based on your needs.

Complete your Accessory Dwelling Unit Application online today and take a step towards your home expansion goals.