Floor Area Definition Nyc

The 1 percent annual chance flood is also referred to as the base flood or 100 year flood.

Floor area definition nyc.

Find the zoning for your property discover new proposals for your neighborhood and learn where city planning initiatives are happening throughout the city. 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. 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.

It includes vent shafts elevator shafts flues pipe shafts vertical ducts stairwells light wells basement space mechanical electrical rooms and interior parking. Welcome to new york city s zoning land use map. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code. This is a simple calculation requiring you to deduct the amount of floor area your existing building contains from the maximum allowable floor area permitted in your district.

Far is the reason why buildings with the same size lot but in different zoning districts can be drastically different in size. Gross floor area gross floor area is the total number of square feet measured between the exterior surfaces of the enclosing fixed walls. 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. The floor area ratio is the deciding factor in finding out the maximum buildable floor area.

If an existing building on this property contained 15 000 square feet then 25 000 square feet would be able to be transferred. 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. Of the total residential floor area located anywhere in the building.

Floor area ratio is the total floor area on a zoning lot divided by the lot area of that zoning lot. Sfhas are labeled as zone a zone ao zone ah zones a1 a30 zone ae zone a99 zone ar zone ar ae zone ar.