
Finding the right lot is often the first challenge. Some buyers purchase a teardown in an established neighborhood, while others find a vacant lot ready to build on, and each path comes with its own set of tradeoffs. Lot width and depth play a major role in what kind of home can realistically be built, and Kirkwood’s mature tree canopy means tree preservation is often a factor in site planning, not just an afterthought. Beyond the physical dimensions of the lot, neighborhood character matters too. A home that fits beautifully on one street may feel out of place a few blocks over, so it’s worth thinking about how a new build will complement its surroundings.
Once a lot is secured, setbacks and building restrictions come into play. Front, side, and rear setbacks determine how much of the lot can actually be built on, and building footprint limitations can significantly narrow down floor plan options. Impervious surface requirements, which govern how much of the lot can be covered by driveways, patios, and the home itself, add another layer to consider. All of this is why not every floor plan fits every lot. A design that works perfectly on a wide, flat lot may need substantial modification, or may not be feasible at all, on a narrower or more sloped property.
Stormwater and site development costs are a huge factor right now, and one that catches many buyers off guard. Kirkwood has specific stormwater requirements that often call for engineering work before construction can even begin, and MSD considerations can add both time and cost to a project. Lots with challenging topography may require retaining walls or additional grading, and engineering costs for these elements can add up quickly. Many homeowners focus on the house itself without realizing that site development can have a significant impact on the overall project budget.

Before construction begins, there’s the demolition process to account for on teardown lots. This includes utility disconnects, tree removal, and securing the proper permits. It’s a phase that requires careful coordination, since missing a step can delay the entire project before the first shovel hits the ground.
Working through Kirkwood’s approval process is another piece homeowners should understand going in. Building permits are required for every project, and depending on the neighborhood, architectural review may come into play as well. Engineering reviews and construction inspections happen at various points throughout the build, and each step requires the right documentation and timing to keep the project moving forward.
Budgeting realistically means looking beyond the construction costs alone. Site costs, utility connections, landscaping, driveways, and even appliances and furnishings all factor into the true cost of a custom home. Homeowners who plan for these expenses from the start are in a much better position than those who only budget for the structure itself.

