Property development in Oshawa.
Feasibility, design, permits and financing — everything it takes to add homes to a Oshawa property, with a vetted builder to do the build.
What your Oshawa lot could become.
Oshawa offers some of the strongest rent-to-cost math in the GTA — the same build simply pays back faster here.
Bylaws, rents and review desks are all local — so we bring Oshawa-specific answers first, then carry the project from feasibility to finished build.
Where we work in Oshawa
Every option, one team.
Whatever your Oshawa lot supports, the same people carry it from feasibility to finished build.
Secondary Suites & ADUs
Basement, garden and laneway suites — the simplest way to add an income home to a lot you already own.
Secondary suites in Oshawa →Multiplex Development
Turn one house into three or four self-contained homes, feasibility to finished build.
Multiplex in Oshawa →Mid-Rise Buildings
On the right site, the highest use is a small apartment building — we take it from land question to leased.
Mid-rise in Oshawa →Development Financing
Equity, construction draws, refinance-on-completion and CMHC-backed programs — the whole stack, mapped.
Financing in Oshawa →Planning & Permits
Complete applications and variances, prepared and run through the city so your timeline holds.
Planning & permits in Oshawa →Good to know in Oshawa.
Under Ontario’s Bill 23, up to three units are permitted as-of-right on most residential lots in Oshawa, and Durham’s growth corridors keep rental demand strong. The honest, address-specific answer comes from a quick feasibility check — that is exactly what your free report delivers.
It depends on the project: a basement suite typically runs $90k–$145k, a garden suite about $215k–$280k, and a full multiplex conversion roughly $680k–$980k. Your free report prices your actual Oshawa project.
We run it end to end — feasibility, design, Oshawa permits and financing strategy — then match you with a vetted builder to do the build. One point of contact from first question to keys.
What could your Oshawa 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