Complex sentence: Due to the fact that Pepe was growing bigger it was necessary to open a boutique at Kings Road, London than a boutique on Carnaby Street followed and latter a warehouse and offices in Avonmore Trading Estate.
Split into simpler sentences: Due to the fact that Pepe was growing bigger it was necessary to open a boutique at Kings Road, London. Then a boutique on Carnaby Street followed and later a warehouse and offices in Avonmore Trading Estate.