Floor Area Definition Nyc

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Floor area definition nyc.

A such floor area has a residential certificate of occupancy or consists of registered interim multiple dwellings or is found covered by the new york city loft board pursuant to article 7c of the new york state multiple dwelling law or was occupied as dwelling units as of september 1 1980 and a complete application for determination of occupancy has been filed with the department of city planning by the owner of the building or the occupant of a dwelling unit in the building not later. Of the total residential floor area located anywhere in the building. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code. Sfha are defined as the area that will be inundated by the flood event having a 1 percent chance of being equaled or exceeded in any given year.

Floor area ratio is the total floor area on a zoning lot divided by the lot area of that zoning lot. It includes vent shafts elevator shafts flues pipe shafts vertical ducts stairwells light wells basement space mechanical electrical rooms and interior parking. The floor area of a building is the sum of the gross area of each floor of the building excluding mechanical space cellar space floor space in open balconies elevators or stair bulkheads and in most zoning districts floor space used for accessory parking that is located less than 23 feet above curb level. Zola provides a simple way to research zoning regulations.

Find the zoning for your property discover new proposals for your neighborhood and learn where city planning initiatives are happening throughout the city. The floor area ratio is the deciding factor in finding out the maximum buildable floor area. The 1 percent annual chance flood is also referred to as the base flood or 100 year flood. Sfhas are labeled as zone a zone ao zone ah zones a1 a30 zone ae zone a99 zone ar zone ar ae zone ar.

Floor surface area is the gross square foot area of all horizontal floor and roof surfaces including roofs of bulkheads and superstructures of a building or structure at any level including cellar attic and roof. If two or more buildings are located on the same zoning lot the floor area ratio is the sum of their floor areas divided by the lot area. Floor surface area is defined in section ac 28 101 4 5 2 as follows. Gross floor area gross floor area is the total number of square feet measured between the exterior surfaces of the enclosing fixed walls.

Where cellar space extends below the cellar to create multiple cellar levels sub cellars use of the combined cellar and sub cellar floor spaces for non dwelling purposes may be considered accessory. As an example on a 10 000 square foot property in a district allowing 4 0 far the maximum floor area permitted would be 40 000 square feet.