Here are some links to sites that contain helpful information about the Honolulu Board of Realtors which include searching for properties, mortgage rates and housing statistics.

I have also included sites for Honolulu Business News, City and County of Honolulu and the State of Hawaii. 

I hope that you  find them useful. 

http://www.hicentral.com/

http://www.bizjournals.com/pacific

http://www.honolulu.gov/government 

http://portal.ehawaii.gov/