The Regulatory Gateway to Zoning & Compliance: The SweetHome Spaces Edge
SweetHome Spaces services include legal fourplex conversions, multi-unit renovations, and zoning-compliant upgrades in Mississauga and the GTA
From architectural design and permits to full construction, we transform single homes into legal multi-unit income properties
Navigating the New GTA Housing Landscape
The new zoning rules in Mississauga and the Greater Toronto Area now allow for multiplexes (Duplex, Triplex, Fourplex), but conversion requires rigorous adherence to the Ontario Building Code (OBC) and specific municipal bylaws (setbacks, height, density)
We specialize in managing the entire regulatory process, from securing zoning endorsements to finalizing complex Fire and Sound Separation requirements
Structural, Utility Requirements & Critical Components for Legal Multiplexes
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SweetHome Spaces, your reliable Mississauga & GTA General Contractor is equipped to guide property owners through the complex process of converting a single-family home into a multiplex, ensuring compliance with legal requirements
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With expertise in key structural modifications, utility management, critical components, general contracting team simplifies the journey while safeguarding the integrity and value of your property
Special Considerations
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Technical complexity: A dedicated project manager will handle all the technical complexities of these unique construction projects
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Separate Utility Metering: Installation and coordination with utility companies (Alectra, Enbridge) for individual electric and gas meters for each unit (mandatory for individual tenant billing)
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Acoustic & Fire Separation: Implementing engineered sound separation (e.g., resilient channel, dual-layer drywall) and fire-rated assemblies (OBC required) between all units, walls, and floors
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Dedicated Egress & Entrances: Designing and building new, safe, and legal unit entrances and means of egress (including code-compliant stairwells and enlarged windows)
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Heating & Ventilation: Installation of separate, high-efficiency HVAC systems (often high-velocity mini-splits or heat pumps) for independent control and energy savings per unit
What Does a "Multiplex Convertion" Include?
Investor Consultation that
Maximizes Your Investment with a Strategic Plan
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Converting a home to a multiplex is a financial strategy
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We focus on maximizing net rentable square footage and minimizing long-term maintenance costs through smart, durable design
SweetHome Spaces is your dedicated, licensed, and insured General Contractor for complex residential conversions in the GTA
We ensure every Multiplex project—from Duplex to Fourplex—is built to code, designed for cash flow
and guaranteed for long-term reliability
Mississauga | Toronto | Oakville | Burlington | Milton | Halton Hills | Brampton | Vaughan | Richmond Hill | Markham | Scarborough
Our Customer's Frequently Asked Questions
Got questions about your home renovation ideas?
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Find answers to the most common questions about services, process, and pricing with SweetHome Spaces' comprehensive FAQ"
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"Before starting your home improvement project, get clear answers to your questions
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Our FAQ covers everything from design to construction"
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"Everything you need to know before you renovate
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Find answers to frequently asked questions about SweetHome Spaces' renovation services, including kitchens, baths, and additions"
