Princess-Rosethorn's 1950s–1960s custom bungalows sit on some of Etobicoke's most generous lots — the kind that reward a bold new build or a major addition far more than a cosmetic refresh. Kopman Build has been delivering ground-up custom homes and full-scale renovations across Etobicoke since 1999, owner-direct and built to last.
Princess-Rosethorn is one of Etobicoke's most coveted enclaves — mature tree canopy, quiet crescents, and lot sizes that have rarely been available anywhere else inside Toronto. When you are deciding what to do with a property like this, the builder you choose matters enormously.
The neighbourhood's mid-century bungalow stock — most built between 1950 and 1965 — was originally constructed for a different era of living. Today's families need more space, better energy performance, and architecture that reflects how they actually live. The lots are large enough to support it. The question is who executes it properly.
Kopman Build was founded by Dustin Kopman, who grew up in construction through his family's firm G & G Enterprise. He brings over 25 years of hands-on experience and more than 400 completed projects to every engagement — and he is directly involved in yours.
Feasibility assessment, lot evaluation, architect and consultant coordination before a single dollar is committed.
Itemised estimates with allowances and contingencies — cost certainty before breaking ground.
Full permit management across Toronto and Etobicoke district requirements, including demolition and severance review where applicable.
Full-time site supervision, weekly reporting, and live cost-to-complete visibility throughout the build.
A trusted network of skilled tradespeople — the same crews, project after project.
Structured handover with all drawings, warranties, and manuals. 12-month attendance window post-completion.
Large lots support significant scope. Princess-Rosethorn lots frequently exceed 60 feet of frontage and run deep. That means a custom home here can achieve the scale and program that most Toronto sites simply cannot — full basements, four-car garages, detached coach houses, and generous rear yard amenity space.
The teardown-and-rebuild case is strong. Original 1950s–60s construction typically lacks insulation to modern code, has aging mechanical systems, and carries layouts that no longer suit contemporary family living. On premium Etobicoke land, the economics of a full rebuild versus an incremental renovation almost always favour starting fresh — and the result is a home that performs and endures.
The addition market is equally active. For owners who value the original structure or prefer a phased approach, the lot sizes in Princess-Rosethorn support major rear additions and full second-storey builds without sacrificing yard space. We assess both paths and present honest options.
We listen first. A site walk and discovery session to define the project in writing — goals, constraints, budget, and timeline.
Working with your architect or ours, we develop a scope of work, construction schedule, and complete permits strategy.
A line-by-line estimate with allowances, contingencies, and a clear path to a fixed-price contract.
Full-time supervision, weekly client updates, and open-book cost tracking throughout the build.
Structured handover and a 12-month attendance window. The relationship doesn't end at move-in.
Yes, and it is one of the most common projects in Princess-Rosethorn. The neighbourhood's generous lots — many exceeding 60 feet of frontage — support full teardown-and-rebuild projects that make excellent use of the available footprint. We manage the demolition permit, severance review if applicable, and full building permit process through the City of Toronto.
In Princess-Rosethorn and the broader Etobicoke premium enclave, custom home construction typically ranges from $450 to $850+ per square foot depending on finishes, basement scope, and design complexity. Given the lot values in this neighbourhood, the construction investment is almost always justified by the resulting asset. We provide a full pre-construction budget before any commitment is required.
From first consultation to move-in, most Princess-Rosethorn custom homes take 20–30 months. This includes design and permit approval (typically 4–8 months with the City of Toronto), followed by 14–20 months of construction. We track milestones weekly and keep clients informed throughout.
Absolutely. Many Princess-Rosethorn homeowners choose a substantial addition — a rear extension, a second storey, or both — rather than a full teardown. We evaluate both paths honestly and present the cost and outcome comparison so clients can decide with full information. Either scope is work we manage from design through occupancy.
Tell us about your project. Initial consultations are confidential and no-obligation. We serve Princess-Rosethorn and all of Etobicoke.
Request a Consultation