Maple Ridge Zoning Bylaws - Link to online document: http://www.mapleridge.ca/assets/Default/Mayor~and~Council/pdfs/Bylaws~and~Regulations/bylaw_3510-1985.pdf Zoning & Location Map: http://www.cofatsui.com/rehmr_DewdneyTrunkRd21722_100205_LocationZoneMap2.pdf Summary of Requirements of Zoning Bylaws - Requirements for RT-1 Zone (for Duplex Constructions): a) Lot coverage: max. 40% b) Building height: max. 9.5 m (31 ft) c) Lot size (minimum): 891 m2 (9,591 sf) d) Other requirements: Setback, etc. (F:\8GB\DD\hmr_DewdneyTrunk_100518_ZoningData.txt) Online file name: http://www.cofatsui.com/rehmr_DewdneyTrunk_100518_ZoningData.txt