Foster City has certain regulations and working requirements that must be followed. In general the following property improvements may require Planning/Code Enforcement and Building permits in Foster City:

Arbors	Re-Roof
Additions	Secondary Residential Units
Decks	Sheds Higher Than the Fence Line
Exterior Siding Changes	Skylights
Fences	Solar Panels
Gazebos	Spas
New Buildings	Swimming Pools
New Windows and Doors	Trellises
Patio Covers	Windscreens