The purpose and intent of the R-2D Mixed Residence Zone is to comply with the opinion of the Council of Affordable Housing (Docket No. COAH 92-407) dated November 10, 1993, entitled "In re: Scotch Plains Township/Woodland Estates," requiring the rezoning of Block 15801, Lots 4, 5, 9 and 10, and to further comply with the Mount Laurel doctrine which requires municipalities to foster affordable housing.