What we do
Basement Kitchenette & In-Law Suite
A second kitchen downstairs is one of the more heavily permitted projects a homeowner can take on, and one city in this metro states its position with unusual clarity.
Independence is explicit about it
The city states that a permit is required to finish any part of a basement, and that electrical, plumbing and heating and cooling permits are required as well. For a basement kitchenette that is effectively the whole permit stack in one sentence. Other cities here do not publish an equivalently direct statement, but the work involved — circuits, drainage, ventilation — is the kind that triggers permits generally.
Drainage is the question to settle first
A kitchen sink below the main drain line needs a way to lift waste up to it. That is a design decision with cost attached, and it is far better established before layout than after. Ask early where the existing drain sits relative to where you want the sink.
A kitchenette is not automatically a dwelling
Adding a second full kitchen can, in some jurisdictions, change how a property is classified — with implications for zoning and occupancy that go well beyond the building permit. If the intention is a genuinely separate in-law living space rather than a wet bar with a hob, raise that with the city at the outset. It is a planning question as much as a construction one, and it is not one this site can answer for your address.
Common questions
Does a basement kitchenette need a permit?
Can I put a sink anywhere in the basement?
Areas covered
Ready to price this project?
Free itemised estimates, built from your own city’s permit rules.