1763 -- The Treaty of Paris ends the Seven Years War between France and Great Britain.. France cedes Quebec, Isle St. Jean and Isle Royale (Cape Breton) to Britain. For book keeping purposes, the latter two are annexed to Nova Scotia.763 -- The Treaty of Paris ends the Seven Years War between France and Great Britain.. France cedes Quebec, Isle St. Jean and Isle Royale (Cape Breton) to Britain. For book keeping purposes, the latter two are annexed to Nova Scotia.
1 Adding a basement to an existing house can cost $30,000-$70,000 or more, depending on the size of the existing crawlspace or half-basement or if the house is on a slab foundation, and how much of the work is do-it-yourself and how much is done by contractors.
Building a structurally-reinforced safe room area inside a basement (whichit can double as a closet, bathroom or utility room) can add $6,660-$14,300 or more to the total cost, depending on size (the number of people expected to take shelter within it), materials used and location within the basement.