East York's dense bungalow market demands a contractor who knows what lies behind the walls of a 1940s Wartime home. Kopman Build has been working on the neighbourhood's postwar housing stock for over 25 years, delivering second-storey additions, basement legal suites, and kitchen renovations that hold up long after we leave the site.
East York is one of Toronto's most tightly built neighbourhoods — compact lots, mature trees, and streets lined with 1940s–1960s bungalows and Wartime homes that have been renovated, flipped, and extended for decades. Working here means understanding what's actually inside these structures: knob-and-tube wiring, cast-iron drains, and rubble foundations that require careful assessment before a single wall comes down.
The most common requests we receive in East York are second-storey additions that double the living area of a bungalow without touching the lot coverage, basement conversions into legal secondary suites for rental income or family use, and kitchen renovations that modernize a cramped 1950s layout. Dustin Kopman founded the company in 1999 with hands-on experience in exactly this kind of work, and that depth still drives how every East York project is scoped and delivered.
Full second-storey additions on East York bungalows — structural engineering, permits, and construction managed as one coordinated project.
Secondary suite conversions that meet Ontario Building Code for egress, fire separation, and mechanical — including permit management.
Layout changes, custom cabinetry, countertops, and appliance packages tailored to the proportions of postwar bungalow kitchens.
Primary suites, ensuites, and main baths — complete gut-and-rebuild or targeted upgrades, including in-floor heat and custom tile.
Multi-phase, whole-house renovations managed as one coordinated project — one team, one schedule, one point of contact.
Experienced with Wartime and early postwar homes requiring careful handling of aging systems and original materials.
We visit your property, listen to your goals, and document the project in writing — scope, budget, and timeline.
A detailed line-item estimate with allowances and contingencies, so you know the number before committing.
We manage all permit applications, engineering consultants, and approvals — nothing falls through the cracks.
Full-time site supervision, weekly updates, and open-book cost tracking throughout the project.
Structured handover with all documentation, warranties, and a 12-month attendance window post-completion.
Kitchen renovations in East York bungalows typically run $65,000–$130,000+. Second-storey additions on a detached bungalow range from $250,000 to $450,000+ depending on scope and finish. Basement legal suite conversions typically cost $120,000–$200,000. We provide detailed pre-construction estimates before any commitment.
Yes. East York falls under the City of Toronto's jurisdiction, and most structural renovations require building permits — especially second-storey additions, basement legal suites, and structural kitchen changes. Kopman Build manages all permit applications, inspections, and sign-offs on your behalf.
A full second-storey addition on an East York bungalow typically takes 6–9 months from permit approval to handover, depending on scope. The permit process itself can add 8–16 weeks. We build realistic schedules into every contract and communicate any changes early.
Yes — this is one of the most common projects we handle in East York. The 1940s–1960s bungalow stock is well-suited for secondary suite conversion, though ceiling height, egress windows, and fire separation all need to meet Ontario Building Code requirements. We scope and permit these projects regularly.
Often, yes. Wartime and early postwar bungalows commonly have knob-and-tube wiring, cast-iron drainage, and undersized structural members. We assess existing conditions during pre-construction and incorporate any required upgrades into the project scope and budget — no surprises mid-build.
Tell us about your project. Initial consultations are confidential and no-obligation. We serve East York and all of Toronto and the GTA.
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