2011. Estimate the cost of a 20,000 S.F. Town Hall built in Honolulu, HI in Location Factors STATE/ZIP HAWA 967 968 Building Median Cost Typical Size Typical Range per S.F. Gross S.F. Gross S.F. Theaters 120.00 10,500 8,800 17,500 Town Halls 136.00 10,800 4,800 23,400 Warehouses 59.50 25,000 8,000 72,000 Warehouse & Office 65.50 25,000 8,000 - 72,000 Size Factor 50 .60 .70 12+ 1 1.15 2. .80 .90 1.0 20 3.0 3- Cost Modifier Curve CITY MAT. INST TOTAL 111.9 120.6 Honolulu 115.1 120.6 Cost Multiplier 12 1.15 11 11 1.05 06 1.05 10 1.0 95- .95 Area Conversion Scale .90 90 85 85 80 80