Complex sentence: As noted, the Mansion House was sold in 1996 to Simon and Morag Poole at a purchase price of £250000; they remained in occupation until the 16th of July 2013 when the property was sold to the current owners.
Split into simpler sentences: As noted, the Mansion House was sold in 1996 to Simon and Morag Poole at a purchase price of £250000. The Pooles remained in occupation until the 16th of July 2013 when the property was sold to the current owners.