“Kanye West and Kim Kardashian have been together long enough where they should no longer be considered a “fling” and are now looking to shack up together.

The couple has Miami on their radar as where they plan on buying a crib.

Sources connected to the couple tell us … K&K have been talking about getting their own place for a couple of months … and believe Miami is the perfect location because they both love the city.

Plus, Kim will be in town for the next couple of months to shoot a reality show with Kourtney.