As used in this chapter, the following terms shall have the meanings indicated:
Any change, rearrangement or addition to a building other than repairs; any modification in construction or in building equipment.
A structure wholly or partially enclosed within exterior walls, or within exterior and party walls, and a roof affording shelter to persons, animals or property.
The removal of an entire structure or pool.
Replacement or renewal, excluding additions, of any part of a building, structure, device or equipment with like or similar materials or parts for the purpose of maintenance, preservation or restoration of such building, structure, device or equipment.
Any addition to or alteration or modification of an existing single- or two-family residence structure:
For which a valid certificate of occupancy exists for all structures on the property;
Upon which property there are no open building permits and no building permit or certificate of occupancy was issued within the immediate past 12 months;
That:
Has a gross floor area of 300 square feet or less where located in Zoning Districts R-1, R-2 and R-3 and 200 square feet or less where located in all other zoning districts;
Does not create a second story if none previously existed on the structure; and
Is less than 15% of the existing floor area of the structure; and
That does not substantially change the appearance visible from the street of any front or side facade or roof.
An assembly of materials, forming a construction framed of component structural parts for occupancy or use, including buildings.