ACCESSORY BUILDING OR USE A building or use which is clearly subordinate and incidental to the principal building or use. (See § 200-13, Accessory uses.)
BASEMENT The ground floor, beneath the principal story, but which in average is at least 1/2 its height above the mean grade of the adjoining ground and which measures more than five feet in height. (See definitions of "cellar" and "crawl space.") [Amended 5-1-1995 ATM by Art. 38]
BUILDING A combination of any materials, whether portable or fixed, having a roof, to form a structure for the shelter of persons, animals or property. For the purpose of this definition, "roof" shall include an awning or any similar covering whether or not permanent in nature. The word "building" includes "structure."
BUILDING, NEW A building which did not exist immediately prior to commencement of construction, as well as the reconstruction, alteration, or repair of an existing building involving both 50% or more of new exterior walls (cladding excluded) and the replacement by 50% or more of the structural elements of that building.
CANOPY A permanent structure which stands alone or in conjunction with another structure, which has a roof, whether pitched or flat, supported by a vertical base, but without walls. Canopies which exceed 150 square feet in gross area and/or seven feet in height shall require a special permit for use and dimension from the Board of Appeals.
CELLAR That portion of a building which is partly or completely below grade and has at least 1/2 its height below the mean grade of the adjoining ground and which measures more than five feet in height. (See definitions of "basement" and "crawl space.") [Amended 5-1-1995 ATM by Art. 38]
CONSTRUCTION, START OR COMMENCEMENT OF Construction commences after the completion of site preparation with either the excavation for a foundation or the permanent affixing and integrating to the site or existing building of a load-bearing component of the building, specifically the foundation in the manner in which it will be integrated into the final structure. A component is not permanently affixed and integrated if it is subsequently removed. (See definition of "site preparation.") [Amended 5-5-1997 ATM by Art. 19]
CRAWL SPACE The area beneath the principal story which measures five feet or less from the earth, cement floor or other similar permanent material to the principal story above. (See definitions of "basement" and "cellar.") [Amended 5-1-1995 ATM by Art. 38]
DECK An unroofed outdoor structure whether of wood or other material, with a floor which is more than two feet above existing grade at any point. For purposes of calculating gross floor area, multistory decks shall be considered as roofed porches in the Bylaw with the exception of the top deck. [Amended 5-4-2009 ATM by Art. 39]
DWELLING UNIT A room or group of rooms forming a habitable unit for one family with facilities used or intended to be used for living, sleeping, cooking and eating.
FAMILY One or more persons, including domestic employees, occupying a dwelling unit and living as a single housekeeping unit.
FENCE, BOUNDARY A fence or wall, not a retaining wall, which runs along the boundary line of a lot or within five feet of said boundary line. [Amended 5-1-1995 ATM by Art. 38]
FLOOR The base of each story of a building, whether finished or unfinished. (See definitions of "floor area, gross," "story," "cellar," and "basement.")
FLOOR AREA, GROSS The sum of the areas of the several floors or stories of any building including the basement, cellar, attic space and garages. Excluded only are the areas directly below an open trellis. All horizontal dimensions shall be taken from the exterior faces of walls, including roofed porches and roofed balconies whether enclosed or unenclosed. (See illustrated sketch and definitions of "story," "floor," "crawl space," "cellar," and "basement.") [Amended 5-1-1995 ATM by Art. 38; 5-7-2001 ATM by Art. 40]
FOUNDATION A base constructed to support any building including, but not limited to, footings, floating foundations, piles and caissons.
GRADE, ORIGINAL The level of the land at a construction site prior to site preparation.