Checklist · reviewed August 7, 2026
Hawaiʻi Homebuyer Due-Diligence Checklist
Work through title, permits, hazards, insurance, utilities, cesspool or septic, catchment, roads, and inspection documents.
Comparable facts
Buyer diligence workflow comparison
Work through title, permits, hazards, insurance, utilities, cesspool or septic, catchment, roads, and inspection documents before relying on the deal.
Due diligence
Title, boundaries, and access
Due diligence
Permits and property records
Due diligence
Hazards and insurance
Due diligence
Utilities and property systems
Due diligence
The complete ownership budget
Official-source organizer
Open the official research systems
Use the Hawaiʻi Property Research Launcher to organize the correct county parcel, permit, hazard, water, wastewater, utility, and land-record starting points. It tracks research without claiming that a record proves the property is clear, permitted, safe, or insurable.
Important limit
Stop and get qualified help when needed
A checklist cannot resolve unclear title, engineering, wastewater, electrical, insurance, zoning, or legal questions. Pause the purchase decision until the relevant documents and professionals answer material uncertainties.