1) Boundary line of a lot 2) Extent 3) Face of a building 4) Front 5) Front elevation 6) Front wall 7) Land facing a street or river 8) Portico Found on https://www.crosswordclues.com/clue/frontage
Frontage is the full length of a plot of land or a building measured alongside the road onto which the plot or building fronts. This is considered especially important for certain types of commercial and retail real estate, in applying zoning bylaws and property tax. In the case of contiguous buildings individual frontages are usually measured to ... Found on http://en.wikipedia.org/wiki/Frontage
the front of a building or lot. · the lineal extent of this front: a frontage of 200 feet. · the direction it faces: The house has an ocean frontage. · land abutting on a river, street, etc.: He was willing to pay the higher cost of a lake frontage. · the land between a building and the street, a body of water, etc.: He complain... Found on https://www.infoplease.com/dictionary/frontage