Duplex, Triplex and Fourplex
Plans in Ottawa
As Ottawa embraces gentle density and infill housing, multi-unit homes like duplexes, triplexes, and fourplexes have become a smart solution for maximizing property value and meeting growing housing demand.
At R. Viau Drafting & Design, we specialize in designing clear, code-compliant multi-unit building plans tailored to fit urban lots while respecting zoning bylaws, lot coverage, and building height restrictions.
Whether you're a homeowner, builder, or developer, our custom plans are optimized for permits, efficiency, and long-term livability—helping you transform your property into a high-performing, multi-family investment.
We have built residential buildings in all of Ottawa and surrounding areas.
Bill 23 in Ottawa
Bill 23, officially known as the More Homes Built Faster Act, is a piece of provincial legislation passed in Ontario, Canada, in 2022. The purpose of the bill is to accelerate the construction of new homes in the province, with the goal of addressing Ontario's housing affordability crisis.
Before Bill 23, property owners were only able to build two (2) units on their property.
After Bill 23, property owners are now able to build three (3) units on their property.