Denver. Zoning Denver Planning Board approves zoning plan for Alameda and Steel neighborhood. Post 0 21, 1971 p.20 Denver City Council considering reduction in zoning of 26 blocks on the west side to preserve single family status. Post N 16, 1971 p.3 RIN N 17, 1971 p.22 West side zoning meeting scheduled for Jan. 5, 1972. Post D 21, 1971 p.17 Denver Planning Board recommends 100 acres of vest side land be reduced to low density residential use. FM F 17, 1972 p.64