Markham · York Region

Multiplex Development in Markham.

Turning one Markham 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.

A residential multiplex on a tree-lined street — Markham
Why Markham

Markham is built for this move.

Markham’s mix of established neighbourhoods and relentless demand makes gentle density a natural fit.

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.

The rules in Markham: Under Ontario’s Bill 23, up to three units are permitted as-of-right on most residential lots in Markham, and York Region’s growth plans support gentle density near transit.

Where we work in Markham

UnionvilleThornhillMillikenCornell+ all of Markham

Also in Markham

What we do

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 Markham 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.

Markham questions

Asked in Markham.

Up to three units are as-of-right on most residential lots in Markham, 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.

Your free report

What could your Markham 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
100% free · about 2 minutes · no obligation
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