Minor variances are applications to your municipality to suspend a particular by-law to allow your project to proceed, based on common sense or precedents set by other buildings in your area. If your municipal committee of adjustment denies permission because a neighbour voices concern over the development, you would have to appeal the decision to the municipal board of your particular province. In that case, you may be better off looking for another piece of property with an existing structure that you could renovate, more relaxed zoning regulations, a larger lot, or more congenial neighbours.
Before you buy a single tool, you need to take a hard look at your workshop space. If your workshop is a freestanding building or empty barn, you can simply measure the perimeter and know that you have the entire square footage at your disposal including the wall space. If your workshop is tucked into the back of a garage or a corner of partially finished basement, you’ll need to plan your furnishings with cars and water heaters in mind.
Let’s be clear about one thing: No workshop is perfect for everyone. If there were, I could simply give you a precise plan to follow with clear dimensions. Every person who comes to the hobby, avocation, or profession of woodworking has his own particular collection of tools and his own peculiar work style, skills, and desires for the kind of woodworking he wants to do that gives him a unique approach as to how he will lay out a shop: where the tools should go, where lumber and supplies are stored, and how much bench area he needs.