Get a quick cost estimate using this chart, if you want the excel spread sheet, please email me at Steven@seconarchitect.com

1. preliminary construction cost estimator
sq. sq. ft cost /sq.ft cost/sq.ft. cost cost
item ft(new) (renov) (new) (renov) (new) (renov)
residential living area
(i.e. bedrm, liv rm) 250 150 0 0
residential bath/kitch 300 200 0 0
unfinished resid. Area
(i.e.garage, bsmt) 100 75 0 0
Porch 100 75 0 0
site development 5 3 0 0
driveway 8 4 0 0
commercial lobby 275 175 0 0
office 200 150 0 0
basic retail 175 100 0 0
heavy retail 250 200 0 0
subtotal 0 0
total 0
Notes:
medium quality, local
pricing
Allow 10%
contingency
Intended for
preliminary budgeting
purposes
Steven Secon Architect
Preliminary Construction Cost Estimate