The summary below is the executive page delivered at the end of phase one on a recent engagement. Project identifiers, the architect, and the address have been removed.
Preliminary construction budget — as designed
Illustrative example. All numbers anonymized.
4,965 sqft total · Pacific Northwest
Category subtotal
$6,512,689
Hard costs across all divisions
Contingency (10%)
$651,269
Risk allowance at this stage of design
Contractor fee (10%)
$716,396
Applied to subtotal + contingency
Subtotal
$7,880,353
Pre-tax
GST (5%)
$394,018
Grand total
$8,274,371
All-in, as designed
Total area4,965 sqft
House4,260 sqft
Garage463 sqft
Accessory / sauna242 sqft
Cost / sqft (pre-tax)$1,587
House allocation81%
Landscape allocation6%
Garage allocation5%
Budget validated by trade pricing
40% at presentation · 75% target before shovel