Floor Area Ratio Exclusions Nyc

Calculate the floor area ratio.

Floor area ratio exclusions nyc. Floor area ratio the ratio of the total building floor area to the lot area is a common measurement system used to regulated the density of buildings. No more than two dwelling units are permitted in a house in an r4 1 district. However such a description will fly over the heads of most people so it helps to simplify it. Divide the gross floor area by the buildable land area.

The result is the floor area ratio far. Currently the law provides for a floor area ratio not to exceed 12 0 in new york city. Far floor area ratio in new york city what is the floor area ratio. The floor area of the second floor dwelling unit may be increased by adding floor area on the third floor creating a duplex unit the amount of floor area on the third floor is determined by the dimensions of the building envelope but could be no more than 548 square feet.

Most cities use floor area ratio far as part of their zoning regulations. The strict definition of far is the ratio of the total building floor area to the size of the plot. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code. The floor area ratio is the principal bulk regulation controlling the size of.

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. If an existing building on. Gross floor area g floor area of 1st story floor area of 2nd story for all floors above the ground step 4. Floor area ratio far.

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. Both new york city and london use far but they measure it in different. What is the floor area ratio. The floor area ratio is the deciding factor in finding out the maximum buildable floor 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. The amendment will introduce language to the provision that will allow exceptions to the 12 0 cap if otherwise provided under the zoning resolution of the city of new york. Far is the reason why buildings with the same size lot but in different zoning districts can be drastically different in size. Floor area ratio far g b.