18.104.020   GENERAL PROVISIONS.
   Any situation or condition not specifically covered by the provisions of this chapter shall be subject to the regulations of the Zoning Code for the zone districts specifically identified by this chapter for each development area and for the areas designated as open space. Whenever the regulations contained in this chapter are inconsistent with the regulations of the Zoning Code, the regulations herein shall take precedence.
   .010   Permitted Number of Dwelling Units. The maximum number of dwelling units permitted by the Specific Plan shall be two thousand one hundred thirty-nine (2,139). The approximate number of dwelling units within each residential development area is established on the Development Plan (Exhibit No. 10 of the Summit Specific Plan). The density, product type and development standards of one residential development area may be transferred to another residential development area, subject to the procedure outlined in Section 18.104.050.
   .020   Lots.
      .0201   All references to lots within residential development areas shall be applied to buildable lots within such development areas.
      .0202   Open space lots shall have a minimum depth of seven (7) feet.
      .0203   The term “Lot” shall mean:
         .01   A parcel of real property shown as a delineated parcel of land, with a number or other designation on a plat recorded in the Office of the Recorder of Orange County, on the effective date of Ordinance No. 5024 (adopted May 2, 1989); or
         .02   A parcel of real property not delineated as in subparagraph .01 above, and abutting at least one (1) public street or alley, and held under separate ownership from adjacent property prior to the effective date of Ordinance No. 5024 (adopted May 2, 1989); or
         .03   A parcel of real property not delineated as in subparagraph .01 or .02 above, and containing an area not less than the prescribed minimum square footage and lot width required for the zone in which it is located, and abutting at least one (1) public street or alley located within Development Area Nos. 101, 201, 202 or 205, and abutting one (1) private street that has been identified, on a tentative tract, vesting tentative tract and/or parcel map, as a lettered lot to be used for street purposes, if the same was a portion of a larger piece of unsubdivided real property held under single ownership prior to the effective date of Ordinance No. 5024 (adopted May 2, 1989).
   .030   Site Screening Standards – Residential Development Areas. The following provisions shall apply to the residential development areas, in addition to the specific requirements set forth in each area:
      .0301   Where there is an intervening slope bank or view opportunity, the height of site screening may be reduced to five (5) feet, and may be constructed with solid materials, open metal work and/or plexiglass, or any combination thereof, based on view and sound attenuation conditions.
      .0302   Any fencing located in a manner that may obstruct the view from a public right-of-way shall consist of decorative, open-work materials, unless otherwise required for sound attenuation and approved by the Planning Commission or City Council.
      .0303   Any wall required adjacent to an arterial highway or expressway shall be constructed, either along and adjacent to the property line separating such development from the arterial highway or expressway, or at the top of the slope adjacent to said arterial highway or expressway, whichever is the higher elevation. The top of said wall shall be a minimum of five (5) feet above the elevation of the building pads of dwelling units closest to the arterial highway or expressway, regardless of whether the wall is constructed on the property line or at the top of the slope. The wall may be constructed with solid materials, open metal work, and/or plexiglass, or any combination thereof, based on view and sound attenuation conditions.
      .0304   Site screening up to seven (7) feet in height may be permitted by the Planning Commission or City Council for sound attenuation purposes, based on an acoustical study; provided, however, that increasing the height of site screening in Development Area Nos. 102 and 105 shall not be permitted. (Ord. 5920 § 1 (part); June 8, 2004.)