Floor To Area Ratio

Far is the reason why buildings with the same size lot but in different zoning districts can be drastically different in size.

Floor to area ratio.

It is a tool used by the planning body of any city or town to identify densely constructed areas from the others. Floor area ratio far is the measurement of a building s floor area in relation to the size of the lot parcel that the building is located on. The difference between far and fsi is that the first is a ratio while the latter is an index. A two story building on the same lot where each floor was 500 square feet.

The floor area ratio is the deciding factor in finding out the maximum buildable floor area. The floor area ratio of a 1 000 square foot building with one story situated on a 4 000 square foot lot would be 0 25x. Index numbers are values expressed as a percentage of a single base figure. Far is helpful in knowing the parameters of a plot like the size and width thus.

Thus an far of 1 5 is translated as an fsi of 150. The floor area ratio far or floor space ratio fsr denotes the maximum floor space that can be constructed on a given piece of land. Divide the gross floor area by the buildable land area. Floor area ratio far or floor space index fsi is the major factor that influences the price of a plot or land.

Floor area ratio far is the ratio of a building s total floor area zoning floor area to the size of the piece of land upon which it is built. Lot coverage is the percentage of a land plot covered by one or more structures. In this article wealthhow tells you how to calculate floor area ratio and equips you with a calculator for the same purpose. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code.

Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio. Calculate the floor area ratio. Both can affect the overall bulk characteristics within a zoning district. Floor area ratio is the percentage of building floor space to lot area.

In other words it is a ratio between a building s total constructed floor area and the land area. The floor area ratio also known as the floor space ratio fsr or the floor space index fsi depicts the relationship between the total usable floor space in a building and the total area of the plot on which the building is constructed. Floor area ratio or far is a critical decisive element for the legal construction of any residential or non residential building.