They're renting it out for 3 months, so the math is stunning. Whoever rents it will probably get along better with their neighbor than they did. As TMZ reported, they were in an epic battle with "Bachelor" creator Mike Fleiss over barking dogs.
The estate is amazing ... a 6,700 sq. ft. Italian-styled estate sits on 3.5 acres in the Malibu hills. It has 6 beds and 4 baths ... filled with antique hand-plastered walls, hand-carved limestone and walnut flooring, imported French fireplaces, and hand sculpted doors. Of course there's a screening room and a wine cellar that holds 4,000 bottles.
Brooke and David are opening to selling, if the price is right ... $13 million.