Planning a second floor addition in Toronto involves structural planning, permits, design coordination, and construction considerations. GYRM Construction helps homeowners navigate the process from consultation through completion.
15+ Years Building in East York
Never Late. Never Over Budget.
All Permits Managed For You
Every second floor addition project is different depending on the property, structural requirements, permits, finishes, and overall project goals.
Homes across Toronto vary significantly in age, lot conditions, zoning requirements, and existing construction, which is why planning and professional assessment are important early in the process.
GYRM Construction works with homeowners throughout Toronto to help coordinate consultations, planning, engineering, permits, and residential construction services based on the unique requirements of each property.
Standard applications in Toronto take 4 to 8 weeks. Projects in established neighbourhoods Leaside, Forest Hill, The Beaches, Rosedale often require a Committee of Adjustment minor variance because older lot configurations do not meet current zoning rules. That adds 3 to 6 months and $3,000 to $5,000 in additional fees to the pre-construction timeline.
Laminate flooring, standard tile, and stock fixtures sit at the low end. Hardwood throughout, custom tile work, heated floors, and bespoke cabinetry push costs significantly higher. Most GYRM clients land somewhere in the mid-range.
Matching existing brick is the most complex and costly exterior task. Stucco and siding are more forgiving. If your home is brick, budget for the time and material cost of sourcing a close match.
Square footage. Larger additions cost more overall, but the per-square-foot rate often drops as size increases fixed costs like engineering and permit fees are spread across more space.
Your existing foundation and main floor framing may need reinforcement to carry the new storey. For most Toronto bungalows this means sistering joists and adding a beam or two. Occasionally, a home needs more significant structural work down to the foundation. A structural engineer determines this before anything is priced.
Every second floor addition project is different depending on the property, structural requirements, permits, finishes, and overall project goals.
Homes across Toronto vary significantly in age, lot conditions, zoning requirements, and existing construction, which is why planning and professional assessment are important early in the process.
GYRM Construction works with homeowners throughout Toronto to help coordinate consultations, planning, engineering, permits, and residential construction services based on the unique requirements of each property.
Structural engineering assessment and drawings
Building permit application and all city inspection management
Roof removal and temporary weatherproofing
New floor structure, exterior walls, and roof framing
Windows and exterior cladding matched to existing home
Rough electrical, plumbing, and HVAC with all required inspections
Insulation and vapour barrier
Drywall, taping, and priming
Flooring, tile, trim, and interior doors
Bathroom fixtures and vanities
Paint and final clean
