Sample Small Single-Story Addition

Additional space, small or large, can make living in your home much more enjoyable and make life easier! Here’s a cost breakdown and floor plans of a home in Middleton, MA. For this home, PEGASUS turned the family’s deck area into a living room.

Sample Single-Story Addition Cost Breakdown

Old Floor Plan


New Floor Plan


Job Phase Gross Total Costs
Permits $5,914
Project Management $10,224
Site Preparation $1,108
Dumpster $7,642
Plumbing $11,502
Electrical $31,027
Demolition $2,130
Excavation $24,140
Framing $15,546
Siding $4,544
Millwork & Trim $2,854
Roof Flashing $2,320
Insulation $2,336
Exterior Doors $1,747
Windows $4,090
Drywall $2,783
Hardwood $2,883
Painting $1,840
Grand Total $129,969