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You explored missing middle but Ratio.City goes well beyond it. Whether you're evaluating a multiplex in Toronto, a mid-rise in Montréal, a tower in Vancouver, or infrastructure capacity in Calgary, you get the same thing: instant, as-of-right development potential backed by official municipal zoning and planning data, with direct links straight to the source policies — not AI guesses. Select any parcel across the municipalities we cover, generate a 3D massing in seconds, and download a shareable report for your team or clients. Start a free 14-day trial and see what's possible on your next site, wherever it is.

A development report is only as good as the sources behind it. Ratio.City builds yours from official zoning and planning policies rather than estimates, and keeps the reference to each policy so the numbers hold up on their own. Whether you are testing a multiplex or a larger build, you can go from a selected parcel to a report you can share in a single sitting. You can try it free for 14 days.

Working out what a parcel can hold usually means cross-referencing several policy documents by hand. Ratio.City does that work for you, drawing on the relevant zoning and planning policies to produce an as-of-right scenario you can stand behind. Each result links to the municipal source, so you can walk a client or a colleague through your reasoning. It applies to low-rise, mid-rise and tower projects across the regions we cover. Free for 14 days.

Most site evaluations begin with a question that can take days to answer: what does the zoning here actually permit? Ratio.City answers it directly from official municipal planning and zoning data, so the as-of-right massing you generate reflects the real bylaws, and every figure stays linked to the policy it came from. The same workflow covers multiplexes and townhouses as well as mid-rise and tower studies, across the municipalities we serve. You can try it free for 14 days, no credit card needed.

Still weighing a site? Pick up where you left off and remember Ratio.City isn't limited to one city or one building type. From low-rise and missing middle to mid-rise and towers, across municipalities in Ontario, Quebec, BC and beyond, you can evaluate any parcel's development potential in minutes. Everything is grounded in official, authoritative municipal data with direct links to the source zoning and planning policies so you can move on opportunities with confidence and share instant reports with your team. Free for 14 days. No credit card required.

This is a short look at how the platform works in practice. You select a parcel, review the policies that apply to it, and generate an as-of-right massing, with each step tied back to its official source. The same approach extends well beyond missing middle, from townhouses to towers and infrastructure questions, across the municipalities we serve. What makes the output dependable is that it comes from authoritative municipal data rather than a model's best guess. Start a free 14-day trial whenever you are ready.