Combining residential and commercial space is a growing trend in Ottawa's core, with its own zoning and financing considerations.
Confirm zoning supports the exact mix you're planning
Mixed-use zoning permits vary in exactly what commercial-to-residential ratio and ground-floor use they allow — confirm specifics with the City rather than assuming any mixed-use zone works the same way.
Plan financing around two different asset types
Lenders often evaluate the residential and commercial components somewhat separately, since they carry different risk profiles and valuation approaches — expect a more involved financing conversation than a single-use property.
Budget for parking and phased construction realistically
Mixed-use projects often carry more complex parking requirements than a single-use building, and construction sequencing matters if you're leasing commercial space before residential units are ready, or vice versa.
Plan for two different leasing markets
Commercial and residential tenants have different expectations, lease structures, and timelines — treat leasing each component as its own process rather than one combined effort.
Confirm the exact permitted use mix and ground-floor commercial requirements for your specific zoning designation.
Lenders often assess the residential and commercial components separately, given their different risk and valuation profiles.
Mixed-use parking requirements can be more complex than a single-use building, and vary by zoning and location.
Commercial and residential components often lease up on different timelines — plan cash flow around that reality, not a simultaneous full-building lease-up.
The City is actively encouraging mixed-use development along transit corridors and in the core as part of its growth strategy.
City of Ottawa Official Plan →
Book a free consultation with Narges to talk through a specific site or project, or ask HAI a question about zoning or financing.
