Agents have knocked £3.5 million off the price of a grand Georgian mansion and its extensive estate. Linton Park is in a prominent position on a hill overlooking the Weald and can be seen by motorists using the A229 from Staplehurst to Maidstone. It first went on the market in May last year with a price tag of £32m. That included 440 acres, a set of farm buildings let on commercial leases, a cricket pitch, 14 other properties, and a separate plot, known as Ranters Land, comprising 89.4 acres of arable land along with six acres of woodland. The price now being asked is £28.5m. Alternatively, yo…