Understanding the TMK (Tax Map Key) system is essential for anyone researching or purchasing real estate on Kauai. Every property on the island is assigned a unique TMK number that identifies its location by island, zone, section, plat, parcel, and CPR (if applicable). This blog post includes a simple diagram to help you decode each part of the TMK, making it easier to read property records, maps, and listings. Whether you’re buying land, a home, or a condo on Kauai, learning how to read a TMK will help you navigate the real estate process with confidence.
Hawaii Statewide GIS Program – TMK Resources
🔗 https://geoportal.hawaii.gov/search?collection=Dataset&tags=tmk
This site hosts official Hawaii TMK boundary data, maps, and resources from the State’s Office of Planning and GIS. It adds credibility and gives readers access to the source data.
