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Parcels - Honolulu County (Island of Oahu)

Updated Oct 13, 202610 resources

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About this dataset

[Metadata]  Description:  Tax parcel boundaries for the City & County of Honolulu as of April 23, 2026.  Source: Downloaded from City and County of Honolulu. April 28. 2026. This layer is maintained by the C&C of Honolulu Land Information System (HOLIS).  It is provided on the various State of Hawaii sites as a service to the public. Data is downloaded from the C&C website by the Hawaii Statewide GIS Program and integrated with the State"s data approximately quarterly.  To obtain the latest copy of the Oahu parcel layer, users should visit the HOLIS open geospatial data site - https://honolulu-cchnl.opendata.arcgis.com/. 
 
Note: August 2026 - Statewide GIS staff modified Date fields from "DateOnly" to "Date" for enhanced compatibility.
 
The parcel boundaries are intended to provide a visual reference only and do not represent legal or survey level accuracy.  Attributes are for assessment purposes only and are subject to change at any time. 
 
For more information, please refer to metadata at https://files.hawaii.gov/dbedt/op/gis/data/oahtmk.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website:https://planning.hawaii.gov/gis.
 

Data and resources

Prototype by Datopian · not an official government website · data from opendata.hawaii.gov