3D Rendering
Attached Garage Conversion
Second Floor
Floor Plan
Ground Floor
Floor Plan
Ideas for converting an unfinished space

Ideas for converting an unfinished space

This garage conversion case study involves creating a distinct living unit by adding to the existing structure of the garage to create a self-sufficient living unit. Existing walls are insulated from the inside and fire separated from the rest of the house. The project introduces a new kitchen and bathroom with very few additional partition walls. Plumbing is a major consideration as the existing garage has no connections for the required kitchen and bathroom.

Design Specifications

# of Units: 1

Unit 1 – Existing House
4 Bed / 2.5 Bath
278.8 sqm (+ 139.4 sqm basement)

# of Units: 2

Unit 1 – Existing House
4 Bed / 2.5 Bath
278.8 sqm (+ 139.4 sqm basement)

Unit 2 – Garage Conversion
Studio / 1 Bath
43.5 sqm

Cost Considerations

*This sample design might cost somewhere in the range of $195,000 - $367,000

Whenever you are deciding what type of unit to add, it is important to understand what are the major cost considerations. For a basement unit these are:

  • Retrofitting insulation
  • New bathroom
  • New kitchen
  • Connections to main home (plumbing/electrical/communications)
  • New openings (windows/doors)