Multiplex Development in Whitby.
Turning one Whitby house into three or four self-contained homes is the strongest income move on the menu — and we carry it from feasibility to finished build.
Whitby is built for this move.
Whitby’s family neighbourhoods and commuter demand make secondary units consistently easy to lease.
A conversion is won or lost on the unglamorous details — separations, exits, servicing, financing sequence. One team owning all of them is the difference between a stalled project and a rent roll.
Where we work in Whitby
Also in Whitby
Multiplex Development, handled end-to-end.
One accountable team from first question to finished build — full service details →
Feasibility first
Zoning, structure and servicing checked against your Whitby lot before you commit a dollar.
The whole conversion
Design, permits, construction management and the financing path — sequenced so the refinance lands when the build needs it.
Income from day one
Units designed for the local rental market — layouts, metering and finishes that lease quickly and hold value.
Asked in Whitby.
Up to three units are as-of-right on most residential lots in Whitby, and a fourth is often achievable with additional approvals. Try the free "What can I build?" tool for an instant read.
A typical two-storey conversion runs roughly $680k–$980k all-in depending on scope — and units like these lease for about $2,100–$2,700/month each. Financed against the once-built value, the rents service the debt; your free report models it for your address.
Usually for the heavy phase, yes — but sequencing can sometimes keep part of the home livable. It’s one of the first practical questions we answer in your feasibility review.
What could your Whitby property become?
Enter your address and your Free Property Report™ shows what your lot allows, what it's worth once built, and how to finance it.
- What your lot can become
- Value now & once built
- Financing you qualify for