Planning Board meetings stored online for viewing.

http://whiteplainsny.swagit.com/planning-board/

Note that the domain is not under cityofwhiteplains.com: swagit.com

Also note that all board members have stacks of paper but no computers.

Suggestion:

Houseal Lavigne: A workflow for city planning in SketchUp

This company used SketchUp for the master plan for Flint, MI, population 100,000.  White Plains is about 56,000 and still buried in paper.