A FIRE in a boiler-room caused major damage to mansion in Ashley Green last night.

Firefighters from Chesham, Amersham, Gt Missenden and Beaconsfield were called to the property in Chesham Road at 6.36pm.

A fire broke out in a first floor boiler room of the annex of the two-storey mansion house.

The fire was brought under control but not before it caused 20 percent damage to the first floor, with the rest of the floor suffering smoke damage.