What is AG-1 zoning in Hawaii?

Restricted agricultural district protecting Oʻahu's most productive farm land. Uses are limited to agriculture and closely related activities.

What you can build in AG-1

• Crop and livestock agriculture
• Farm dwellings tied to bona-fide agricultural use
• Restrictions on non-farm residential — confirm with DPP

Check the zoning on a specific property

Zoning is assigned parcel by parcel. To see the district, lot size, and land details for any Hawaii property, look it up by its Tax Map Key (TMK).

This is a plain-English overview, not legal or zoning advice. Districts, permitted uses, and minimum lot sizes change and vary by county. Always confirm the current rules for a specific parcel with the relevant county planning department (on Oʻahu, the Department of Planning & Permitting) before relying on them.