MUMBAI: Singer Beyoncé Knowles and husband and rapper Jay Z are struggling to find a house big enough for their expanding family, say sources.

The couple has reportedly decided to stick to a budget of $80 million for the house.

According to tmz.com, they are stalling putting an offer on a house over their maximum price point.

"The couple has been pretty firm that they don't want to pay more than $80 million, but they have looked at homes above their price range," said multiple real estate sources.

They looked at a Bel Air home for $135 million about a month ago, but according to sources they are not buying that house.

"There are a few homes they're currently eyeing, but so far they haven't written an offer," sources added.

Beyonce and Jay Z, who are already parents to five-year-old daughter Blue Ivy, are preparing to welcome twins into the world this June.

(Source: IANS)