Kim Kardashian and Kanye West built an $11 million mansion in Bel-Air.
Kim Kardashian and Kanye West aren't committed in matrimony ... but they ARE committed in 11 million (and one) other ways -- TMZ has learned the duo just bought an $11 MILLION MANSION!
Sources close to K & K tell TMZ ... the future parents are now the proud owners of a 10,000-square-foot pad in an über-private, gated community in Bel Air, CA.
Kim and Kanye have owned the house for a few weeks ... and they've already gutted it and are designing a 14,000-square-foot dream home in its place.
The new home will be an Italian-style villa ... with a gym, movie theater, full hair and makeup salon, bowling alley, basketball court, indoor and outdoor pool ... oh and probably a baby nursery. Just a hunch.
Not included ... a wedding date. We're told there are no plans.Jacked from TMZ