Approval of tentative subdivision maps, including tentative parcel maps, shall be conditional upon the placement of a restrictive covenant in the deed of each lot for the purpose of protecting access to direct sunlight. Such a covenant shall assure that, to the extent feasible, no building, wall, fence, or other structure shall be constructed and no vegetation shall be allowed to grow on the lot so as to prevent unobstructed sunlight from reaching the south face of the buildable area of the adjacent lots.
Reasonable shading which does not cast a shadow greater than 10% upon the south face of the buildable area at any one time shall be allowed, but in no event shall such shading significantly decrease the efficiency of the solar energy system.
Deciduous trees shall be exempt from the terms of the covenant if such trees allow unobstructed sunlight to reach south facing roof areas between the hours of 9:00 a.m. and 3:00 p.m. Pacific Daylight Time on June 21st, and do not otherwise significantly impede the operation of a solar energy system.
A proposed restrictive covenant to protect solar access in the subdivision shall be submitted for review by the Planning Commission with the tentative map. In establishing solar access covenants, consideration shall be given to the contour and configuration of the parcel to be divided, size of proposed lots and existing vegetation on the site. It is not the intent of this section to result in reducing development densities, the percentage of a lot which may be occupied by a structure or cause the unnecessary destruction of existing trees.
(Ord. 997 § 1, November 15, 1982)