London, Dec 25 - US pop star Justin Timberlake is letting his golf obsession take over his home as has installed a putting green in his house.

The pop superstar has been an avid golfer for many years and even owns his own golf course near Memphis, Tennessee. He has reportedly spent $800,000 on converting the room in his mansion into an indoor golf course, which is complete with astroturf, so he can practice his swing even when he's not out on the fairway, reported contactmusic.com.

'I am a golf fanatic. My handicap is six and I play 18 holes a couple of times a week. I converted one of the bigger rooms in my house into a miniature green,' he said.