
Transform your Vaughan property into a high-yield multi-unit investment with expert space optimization services.



We specialized in re-mapping existing floor plans to create additional bedrooms or separate legal suites. By analyzing structural load points, we can safely remove or add walls to maximize rental yields in Vaughan properties without compromising building integrity.
Our team manages the complexities of Vaughan's zoning requirements and permit applications, including fire code separations. We ensure your multi-unit conversion is fully documented and legal, preventing costly fines and ensuring safety for all occupants.
Every design choice is evaluated against its potential to increase your property's value or monthly rental income. We provide detailed cost-benefit analyses on features like en-suite laundry or upgraded kitchens to ensure your renovation budget is spent effectively.
We visit your Vaughan property to assess structural conditions and check local zoning bylaws to see what multi-unit configurations are possible. This initial step prevents you from investing in designs that the city might reject later, saving time and money.
Our designers create floor plans that maximize the number of livable units while ensuring every room meets Ontario Building Code requirements for light and ventilation. We focus on smart storage and durable finishes that appeal to the local Vaughan rental market.
We handle the submission of all architectural and engineering drawings to the City of Vaughan building department. Our expertise in local regulations ensures a faster approval process for multi-unit permits and minor variances if required.
From structural changes to the final coat of paint, our team manages the entire build process under strict supervision. We prioritize sound dampening and utility separation, ensuring that each unit is truly independent and ready for immediate occupancy.
A legal secondary suite in Vaughan must comply with the Zoning By-law and the Ontario Building Code, which includes minimum ceiling heights, fire separations between units, and independent heating systems. You also need to ensure adequate parking is available on the property for the additional occupants. Our team handles the site plan and permit drawings to ensure everything is fully compliant before construction begins.
A typical conversion project in Vaughan takes between 4 to 8 months, depending on the complexity of the permits and the extent of structural work required. The design and permit phase usually takes 2-3 months, followed by active construction. We provide a week-by-week schedule to ensure all trades are coordinated efficiently, minimizing the time your property is vacant.
Yes, fire code compliance is the most critical part of multi-unit optimization. We install fire-rated drywall, interconnected smoke alarms, and appropriate fire doors as required by Ontario regulations. Protecting your investment and your tenants is our top priority, and we work closely with city inspectors to ensure all safety measures are verified and signed off.
Generally, adding a legal unit or significantly increasing the finished square footage of your property will result in an updated assessment from MPAC, which may lead to higher property taxes. However, the increased rental income and overall property value typically far outweigh the additional tax cost. We can help you estimate the potential ROI based on current Vaughan market rates.
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Complete home or commercial rebuilds to give you a new structure, keeping only what can be re-purposed to save cost and the environment.
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Learn MoreBuilt By Pros helped me convert my large bungalow in Woodbridge into a legal two-unit dwelling. They managed the entire permit process with the City of Vaughan and the final result was incredible. The soundproofing between floors is exceptional, and they finished the 1200 sq ft renovation in just under four months. My tenants are very happy with the quality of the finishes.
We worked with Suzanne and Ricardo to optimize a mixed-use building near the Vaughan Metropolitan Centre. They were able to squeeze in three beautifully designed units where the previous architect only saw two. The use of custom cabinetry and smart layouts made the small units feel massive. Their attention to detail on the electrical upgrades was specifically impressive given the age of the structure.
The team at Built By Pros transformed our investment property in Thornhill into a modern triplex. Despite some unique challenges with the original foundation, they kept us informed and stayed on budget throughout the six-month project. The modern exterior siding they recommended has made the property stand out in the neighborhood, significantly increasing its appraisal value.

Ricardo Lora

Suzanne Morgan

Petra Tobias

Stronger Together

Bastian Zuniga

Marco Lopez
Contact us for unmatched expertise in home renovations. With experience since 2008, we deliver top-quality materials and superior workmanship—trusted by clients and built on referrals.