London · Ontario Multiplex

Your London lot could hold up to four homes.

London permits up to four units on many residential lots. We check your address, explore tear-down and conversion options, and give you an honest read on what your lot can become.

Check your London lot →

What’s possible in London

London is one of the Ontario cities that now permits up to four units on many residential lots as-of-right — no rezoning needed, subject to the lot and the building code. Paired with steady rental demand from Western, Fanshawe and a growing workforce, that makes a well-designed triplex or fourplex worth a serious look. We confirm what your specific lot allows before you count on it.

Two ways to add homes

Convert what’s there

Keep your existing house and add or divide units. Usually faster, less expensive and less disruptive — a good fit when the house is sound and the lot has room.

Build new

Tear down and build a purpose-built multiplex. More homes, a modern building, and the owner’s suite designed as a real home — but a bigger budget and a longer timeline.

What to consider before you start

Your lot’s size, shape and frontage — it sets how many homes are realistic.
Whether you’ll live in one unit or hold the whole building.
Your budget and timeline — converting and building new are very different.
The street and your neighbours — a building that fits the area gets approved faster.
The numbers — what it rents for has to support what it costs to build.

None of this needs to be figured out alone. In a free 30-minute consult we check your London address and walk through your options — before you spend a dollar.

Curious what your London lot can become?

Free 30-minute consultation. We look up your address, explore tear-down and conversion options, and give you an honest read. No cost, no pressure.

Book your free consult →