Service 07

Home Addition
Toronto

Second-storey additions, rear additions, and laneway house construction in Toronto. Expand your home without leaving the neighbourhood you love.

Second storeyRear additionLaneway houseGarden suiteStructuralPermit drawings

Overview

A home addition is one of the most complex residential projects an owner can undertake — and one of the most rewarding. We manage the full process: architectural drawings, permit submission, structural work, envelope, mechanicals, and finishes. Toronto's zoning and permit environment is navigated every day by our team, so timelines stay realistic and projects close cleanly.

What is included

  • Coordination with architects and engineers for permit-ready drawings
  • City of Toronto permit application and variance support where required
  • Structural foundation, framing, and envelope construction
  • Roofing, windows, and exterior cladding to match existing conditions
  • Mechanical, electrical, and HVAC integration with the existing home
  • Interior finishing to match or exceed the quality of the existing structure

How we deliver

01

Feasibility

We assess the zoning, lot coverage, and existing structure to confirm what is achievable and at what cost.

02

Design & Permit

Architectural drawings are produced and permits submitted — with realistic timelines factored in from day one.

03

Build

Structural, envelope, and mechanical work is sequenced and supervised to protect the existing home throughout.

04

Finish

Interior finishing and final inspections close the project — with a turnover package that documents all work.

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Frequently asked questions

How much does home addition toronto cost in Toronto?

Every project is scoped and priced after a site assessment. We define scope first, then provide transparent pricing aligned with timeline and finish level.

How long does a home addition toronto project take?

Timelines depend on approvals, scope complexity, and material lead times. We provide a realistic sequence and milestone schedule before construction starts.

Do you handle permits and trade coordination?

Yes. We manage permits where required and coordinate all trades so execution, inspections, and closeout are handled through one accountable team.