24-32 - Level of Yards and Measurement of Yard Width or Depth LAST AMENDED 2/2/2011 In all #Residence Districts#, the level of a #yard# or of a #rear yard equivalent# shall not be higher than #curb level#, except that natural grade level need not be disturbed in order to comply with this requirement. No #building or other structure# shall be erected above ground level in any required #yard# or #rear yard equivalent#, except as otherwise provided in Section 24-33 (Permitted Obstructions in Required Yards or Rear Yard Equivalents). In all #Residence Districts#, the width or depth of a #yard# or #rear yard equivalent# shall be measured perpendicular to #lot lines#.