Oahu Property Tax Data
The City and County of Honolulu's Real Property Assessment and Tax Billing Information website.
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Oahu GIS Parcel Maps
The City and County of Honolulu has developed one of the most comprehensive GIS data bases of any municipality of its size. The Honolulu Land Information System (HoLIS) is an enterprise-wide system serving over 15 Honolulu City Departments.
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GoAkamai.org Traffic Advisory
A new travel tool designed to make your commute easier and faster! The website offers the most comprehensive information about real time traffic conditions on Oahu's roadways 24 hours a day, 7 days a week.
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Hawaii Flood Hazard Assessment Tool
Hawaiian Electric
What to know when transferring, buying or selling a property with a rooftop solar system
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