High atop Hull's much sought after Allerton Hill this charming home was extensively remodeled.  From the street you're greeted by artful Craftsman-style shingles. On the mahogany-planked front porch scan the waters of the bay.     Enter the great room and you're welcomed by a skylight-accentuated cathedral ceiling, warm rich wood floors, a fireplace prepared to spring to life at the flick of a switch, windows that draw the eye to the bay and ocean beyond, and a kitchen to delight any cook. Just off the kitchen and dining room there is a sunroom that will warm your spirit 12 months of the year. Off that room you'll find a spring--summer-fall delightful entertaining deck. Views to die for and ready access to the main living area.    With two bedrooms and full bath on the main floor this home appeals to all. The lower-level offers a large family room, full bath and a large bedroom with huge closet.  Beach access 1,000' away.Oh, insulation and new boiler kept gas bill down to $156 in Jan.