Los Angeles: Rapper Jay Z and Beyonce Knowles are still looking for their dream home before they have another child.

The couple, who already have three-year-old daughter Blue Ivy, live in New York City but are eager to find a new base in California, IANS reports.

"They spend a lot of time on the West Coast. They want to have a baby soon and hope to get this done fast," said a source.

The 45-year-old rapper was spotted scouting for properties in Bel Air near Jennifer Aniston and Justin Theroux's home recently, and took a tour of a nearby school the next day.