The Floor Area Ratio Is 2 Examples

Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof.

The floor area ratio is 2 examples.

It is also known as fsi floor space index in some markets. The floor area ratio is the deciding factor in finding out the maximum buildable floor area. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code. A two story building on the same lot where each floor was 500 square feet would have the same floor area ratio value.

The terms can also refer to limits imposed on such a ratio. Thus an far of 1 5 is translated as an fsi of 150. Index numbers are values expressed as a percentage of a single base figure. See also table 2.

Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use. 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 or far is a critical decisive element for the legal construction of any residential or non residential building. In denver however low and medium density residential zones and the general industrial zone are not regulated in this way.

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. The difference between far and fsi is that the first is a ratio while the latter is an index. Far limits urban density but also indirectly controls a building s maximum occupancy without regulating the structure s shape. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others.

Examples that show how to calculate floor area ratio easily. Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. 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. In all of the preceding examples except denver a floor area ratio is assigned to all zones.

In other words it is a ratio between a building s total constructed floor area and the land area. The floor area ratio calculation is the following. In the proposed philadelphia zoning ordinance floor area ratios commence in the group dwelling district. Breaking down floor area ratio far th.

Calculating far a development company is planning to build a two story building on a rectangular parcel that has 100 feet of street. How to calculate floor area ratio. Of course the numerator and denominator must use the same units such as square feet sf. Far gross floor area plot area.