MLS Support

At logon, after typing in your username and password, a popup window appears with a message that says, “Sorry, the maximum number of users for this username are already logged into REsearch”.

Description Each username supports a maximum number of simultaneous logons; in most cases that maximum is one. This message indicates that you have attempted to login with a username that is currently at its limit in terms of simultaneous logons.

Solution If using a shared access, see if someone else is logged into REsearch. Otherwise, if neither yourself nor someone else appears to be logged into REsearch, contact us at either (800) 628-3121 or (808) 599-4224 and we will free the username.

Notes/Tips If the Login button is clicked more than once at login, REsearch will, in response to the first click, login the username. However, in response to the second click, REsearch will generate the “maximum number of users” message. To prevent this from occurring, we recommend you press the Enter key on your keyboard to submit your login request, rather than click the OK button. If, when finished using REsearch, one does not click the Pau button to exit, and instead either closes the Web browser or takes it to another Web page, the username may not be logged off. So, when finished using REsearch, be sure to click the Pau button.

REsearch™ System Requirements

PC Mac
Operating System XP (Through an upgrade to a new version of Windows is highly recommended) Vista / Vista 64 bit / Windows 7 / Windows 7 64 bit Lion / Snow Leopard
Browser Internet Explorer 8.0 or 9.0, The latest two versions of Chrome, Firefox, and Opera The latest two versions of Safari, Firefox, Chrome
Other Programs Acrobat Reader, Adobe Flash, and Java Acrobat Reader, Adobe Flash, and Java
Microsoft Excel highly recommended Microsoft Excel highly recommended
Recommended System Configuration Internet Connection (DSL, Cable, or Faster) Internet Connection (DSL, Cable, or Faster)
Screen Resolution of 1024×768 or Higher Screen Resolution of 1024×768 or Higher

REsearchTM 4.4 Data Status

Updated 3/12/2014

All Islands assessed values reflect year 2013.

Land Court Conveyance are current as of 3/6/2014. Regular System Conveyance are current as of 3/6/2014. Some transactions may require further verification and may not appear in the database. Oahu assessed values reflect year 2014. Taxes are calculated using 2013/2014 tax rates and are subject to change if the tax rates change. Please call our Customer Service number with inquiries: 808-599-4224.

Oahu’s Building Data is current as of 12/12/2013

Maui’s Building Data is current as of 4/26/2013

Kauai’s Building Data is current as of 2/20/2013

Hawaii’s Building Data is current as of 4/17/2013
The DCCA data is automatically updated as follows: BREGS (Business Registrations) – weekly and PVL (Private Vocational Licenses) – weekly. Data is provided by the Hawaii State Government.

Found a problem?  tell us about it.  Please be as descriptive and specific as you can.  You can also call us at 808-599-4224 between 8AM and 5PM Mondays through Fridays.

Your Name (required)

Your Email (required)

Product: (MLS, TMK, etc)


You can also call our technical support line: 808-599-4224

Technical/Customer Support Hours: Monday – Friday, 8am to 5pm

Technical/Customer Support
Hawaii Information Service
680 Iwilei Road Suite 670
Honolulu, HI 96817

General Inquiries and Customer Support:
Phone: (808) 599-4224
Fax: (808) 536-6499

Toll free in the Islands:
Call (800) 628-3121
Fax (888) 628-3121