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Hawaii ADU Hawaii ADU
  • Home
  • What is an ADU?
  • ADU Handbook
  • Resources
    • Financing
    • County and State Departments
    • Construction Professionals and Helpful Contacts
  • News

A resource on accessory dwelling units on Oahu

The basics

Learn about accessory dwelling units and their benefits

The requirements

Understand the requirements to build an ADU on Oahu

The project

Connect with people who can help with your ADU project

ADU Homeowners’ Handbook

A guide for single-family homeowners who want to build an ADU on their property

Click to download the handbook

Sign a petition to the Hawaiian Homes Commission

We are asking homesteaders and Hawaii residents to sign this petition asking the Commission to begin reviewing and approving plans for ohana unit and ADU construction. Please click the image to see the petition.

Click to sign the petition at gopetition.com

Hawaiian Community Assets and Hardware Hawai‘i Home Ownership Fair in Kapolei

Jul 5, 2017
Hawaiian Community Assets and Hardware Hawai‘i are holding a Home Ownership Fair this Saturday, July 8th from 10AM to 1PM…

Honolulu Planning Dept. ADU Info Sessions at Capitol ADU

Apr 11, 2017
The Honolulu Department of Planning and Permitting will be leading information sessions this week outside the demonstration ADU on the…

ADU at the Hawaii State Capitol

Apr 5, 2017
Hawai‘i Appleseed and Habitat for Humanity have partnered for the Tenth Annual Habitat for Humanity Build-A-Thon to construct an ADU…
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