Front Yard. Each lot in the R-3 district shall have a front yard extending (except for access drives and walks) across the full width of the subject property of a depth of not less than fifteen feet; provided, however, that the planning commission may allow staggering of setbacks, with a variation of three feet between structures. In no case shall a setback of less than twelve feet be allowed.
Except for access driveways, walks, fences and minor ornamental structures, there shall be no structures located in the required front yards or in the required side yards abutting the street. No boat or trailer shall be kept in the required front or side yard for a period of time in excess of twenty-four consecutive hours, nor shall it be permitted to dismantle, repair or keep any disabled vehicles in this front or side yard or driveway, nor shall storage of any material be permitted.