Second Story Addition – Shell Only

Add a 1000 SF second story addition (Shell Only) which includes 3 bedrooms and 1 bathroom. Add ducting to HVAC system to supply addition and all electrical wiring to code. Includes James Hardie pre-finished fiber cement siding on entire home, aluminum soffit and 30 year architectural shingles. Includes 8 3X4 foot double hung insulated clad-wood windows. Assumes new stairs are stacked over stairs to the basement.

Average Job Cost Low Range*
$137,183.62
Average Job Cost High Range*
$150,463.23
Design Costs
$4,500.00
* Please note these project prices include premium finishes and all labor and materials. By completing some of the work yourself such as demolition or painting and choosing moderate finishes you can expect to reduce costs by 10-20% or more.