Lauren Conrad Buys Condo -- Beverly Hills ... That's Where I Want to Be

Former MTV star Lauren Conrad is back on "The Hills" -- Beverly Hills -- because she just dropped $1.35 million on a swanky new condo in the wealthy L.A. neighborhood.

The ex-reality star will be the newest resident of the 90210 -- recently purchasing the massive 3,200 sq. ft. 2-story, penthouse condo with 3 bedrooms, 4 baths, and a 24-hr security system ... to keep away all those crazy "Hills" fans.

The house also sports a rooftop pool, outdoor deck, full gym, indoor bar, marble bath and hardwood floors.

But all this doesn't come cheap -- Conrad has to shell out $2,319 in homeowners' fees alone ... and then pay her million dollar mortgage on top of that. Oh, and this is her 2nd house -- the other one is in Malibu.