Forest Hill's 1920s–1950s custom homes demand a renovation contractor who understands prewar construction — from knob-and-tube systems to load-bearing masonry. Kopman Build has been working in premium Toronto neighbourhoods for over 25 years, delivering second-storey additions, full gut renovations, and high-specification finishes that honour the character these homes are known for.
Forest Hill is one of Toronto's most distinguished custom home neighbourhoods. The housing stock — largely built between the 1920s and 1950s — requires a contractor comfortable with both heritage construction techniques and the expectations of a premium market where resale values are among the highest in the city.
Second-storey additions and full gut renovations are the norm here, not the exception. These are complex, multi-trade projects that demand precise pre-construction planning, structural engineering, and a site team experienced with older masonry and timber-frame construction. South Forest Hill's proximity to the subway also means project logistics are straightforward for both our team and our clients.
Dustin Kopman founded Kopman Build in 1999 after growing up in construction through his family's firm, G& G Enterprise. That hands-on foundation means every Forest Hill project is led by someone who understands the craft — not just the sales cycle.
Design and build of full second-storey additions on Forest Hill detached homes, including structural reinforcement, zoning review, and permit management.
Complete whole-home renovations from foundations to finishes — rewiring, replumbing, new structure, and premium custom interiors.
Custom cabinetry, stone countertops, appliance packages, and layout reconfigurations suited to Forest Hill's high-specification kitchens.
Primary ensuites, family baths, and powder rooms — gut-and-rebuild or targeted upgrades with luxury finishes.
Finished lower levels including home theatres, wine cellars, gyms, and legal secondary suites built to Ontario Building Code.
Experienced with the masonry, plaster, and aging systems common to Forest Hill's 1920s–1950s housing stock — assessed and addressed before work begins.
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.
Forest Hill is a premium custom home market. Kitchen renovations typically run $80,000–$200,000+. Bathroom renovations range $30,000–$90,000. Second-storey additions on Forest Hill's detached homes commonly range $250,000–$500,000+. Full gut renovations of a 1930s or 1940s home can reach $600,000–$1.5M depending on size and finish level. We provide detailed pre-construction estimates before any commitment.
Yes. Forest Hill falls under City of Toronto jurisdiction, so structural work, additions, basement conversions, and most significant renovations require building permits. Second-storey additions also require zoning review under the City's residential zoning bylaws. Kopman Build manages all permit applications, engineer consultations, and inspections from start to sign-off.
Homes from this era often have knob-and-tube wiring, cast-iron or galvanized plumbing, plaster walls, and footings that require upgrading before modern additions can be built. We conduct thorough pre-construction assessments to identify hidden conditions so the estimate reflects the true scope before any work begins.
A second-storey addition on a Forest Hill detached home typically takes 6–9 months from permit approval to handover, depending on size and complexity. We account for permit lead times with the City of Toronto, structural engineering, and coordination with any heritage overlay requirements. We build realistic schedules and maintain them.
Yes. We work throughout Forest Hill Village, South Forest Hill, and North Forest Hill. South Forest Hill's proximity to the Eglinton and St. Clair subway stations makes it particularly convenient for project logistics. We are familiar with the architectural character and zoning conditions across the entire Forest Hill area.
Tell us about your project. Initial consultations are confidential and no-obligation. We serve Forest Hill and all of Toronto and the GTA.
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