Kanye West has knocked down the asking price of his Los Angeles bachelor pad after struggling to sell the minimalist mansion.

The rapper listed his Hollywood Hills home for sale in March (13) for $3.3 million, but the huge concrete building is still on the market five months later.

West has now slashed the price by $500,000 after failing to attract interest from buyers, according to TMZ.com.

The property listing pictures show the house decorated in an all-white, minimalist style with huge cartoon pictures dotted around. There is also a bath with a built-in fish tank and a ceiling mural in the kitchen.

The hip-hop star also put his New York City bachelor pad on the market in May (13) amid rumours he is planning to buy a home with Kim Kardashian, the mother of his baby daughter, North West.