Common Questions
Home Addition FAQ
Do home additions always require a building permit?
Yes. Any addition that increases your home's footprint or adds a storey requires a building permit from the City of Toronto, along with structural engineering drawings. We handle the full design and permit application as part of the project.
How long does a second-storey addition take?
From permit application to move-in, a second-storey addition typically takes 4-7 months — roughly 6-10 weeks for design and permit approval, then 3-5 months of construction depending on scope. We give you a specific schedule after the site assessment.
Can I build a garden suite or laneway suite on my property?
Many Scarborough lots qualify for a garden suite (a secondary detached structure in the backyard), subject to lot size, setback, and zoning requirements. We assess your property's eligibility during the feasibility call and handle the design and permit process if it qualifies.
Will I need to move out during construction?
For most second-storey additions and rear extensions, you can stay in the home — we sequence work to minimize disruption and seal off active construction areas. Extensive structural work on the main floor may require temporary relocation for specific phases, which we'll flag in advance if it applies to your project.
