Skip to page body Home The Ontario Plan E-Government Services Departments Public Officials About Ontario
The planning department does not have any special review process for room additions to homes. The process is handled through the building plan check process. All room additions MUST meet setback requirements and must be designed to match the materials, style, etc. of the existing house.

If your property is listed on the Historic Resources eligibility list, the plans may need to be reviewed by the Historic Preservation Subcommittee.

Fence requirements on this web site are for informational purposes only and are subject to change without notice. For more information, please call:
  • Planning Department: (909) 395-2036
For plan check information and submittal requirements, please call:
  • Building Department: (909) 395-2023
Last updated: 11/20/2011 1:58:02 PM