Patio Covers Please note that improvements in planned developments may be subject to prototypical guidelines .
Major projects are subject to more stringent work hours limitations in their conditions of approval.
Generally, signs advertising contractors and landscape companies are prohibited. A current business license is required to conduct or transact any business in Foster City. For business license information call 286-3262. It is illegal to place, dump, deposit or cause or allow to be dumped or deposited waste material of any nature whatsoever into any watercourse, storm drain, street or other public property. Their phone number is 286-3227.