Hi Joe, that looks like a neat house....and you should be able to get a mortgage for it, including a home equity line, if that is what you are asking.
The listing mentions the purchaser must be at least one half native Hawaiian, I never heard of such a condition, but do not doubt it exists.
It might be best to direct your full questions to the listing agent:
Broker:Coldwell Banker Pacific Properties
Kahala Mall Roof Top
4211 Waialae Ave. , Suite 9000
Honolulu, HI 96816
Best luck, let me know if you would like to know more about qualifying for the mortgage or HELOC!
Regards, Jim Home Savings of America 703 615 4675