Multiplex Conversions
Convert single-family homes into 2–4 legal rental units. One roof, multiple rents.
Learn more →Rental construction is the only growing housing category in the GTA — CMHC reports Toronto rental starts rose 82% in the first half of 2026, outpacing condo starts for the first time since 1994. Investors are moving. We design and build the missing-middle projects they’re buying: multiplex conversions, accessory suites and small multi-unit buildings across the Vaughan–Whitby, Toronto–Newmarket corridor.
Convert single-family homes into 2–4 legal rental units. One roof, multiple rents.
Learn more →A second rental home on the same lot, fronting the laneway. Legal in Toronto since 2018.
Learn more →A detached rental home in the backyard. Legal on most Toronto residential lots since 2022.
Learn more →Duplex-to-8-plex new construction on infill lots — designed to the rents the corridor supports.
Discuss your lot →Federal programs exist to support rental construction. CMHC’s MLI Select program offers preferential mortgage loan insurance terms for qualifying purpose-built rental projects, and the Apartment Construction Loan Program provides low-cost financing for eligible rental developments. Program terms, rates and eligibility criteria change over time.
No promises on financing. Your mortgage broker or lender confirms what you qualify for — we don’t. What we do: design and document your project to the standards these programs typically require, so your application isn’t held up by the construction side.
We build projects roughly in the $100K to $1M range — laneway and garden suites, multiplex conversions, and small multi-unit buildings. Large apartment towers belong with large developers; if that’s your project, we’ll tell you so on the first call rather than waste your time.
Every deal is different — rents, land cost and construction cost vary by street, not just by city. That’s exactly why the first step in our process is a deal review: we look at your specific property and numbers and tell you honestly whether the project pencils out before you spend on design.
Often, yes. Ontario’s Bill 23 permits up to three residential units on most residential lots province-wide, and Toronto permits multiplexes of up to four units citywide in residential zones. Building and fire code requirements still apply. See how conversions work.
We work from yours. Bring your rent assumptions and acquisition numbers; we’ll reality-check construction costs and timelines against them, and flag design choices that move the returns.
Free investor consultation: we review the property, the zoning and your numbers, and give you a straight answer on feasibility. Call (647) 482-5247.