How To Calculate Floor Area Ratio Far

Of course the numerator and denominator must use the same units such as square feet sf.

How to calculate floor area ratio far.

Far limits urban density but also indirectly controls a building s maximum occupancy without regulating the structure s shape. Floor area ratio is the ratio between a building size and its lot size and can be used in zoning to control the bulk of buildings. Calculate the floor area ratio. 10 000 ft2 step 3.

Far floor area ratio calculation floor space index calculator total constructed area sq ft. Far g b far 20 000 ft 2 20 000 ft 1 0 figure 1. Floor area ratio total building floor area gross lot area begin aligned text floor area ratio frac text total building floor area text gross lot area end aligned floor. Story 1 floor area 50 ft.

Floor space ratio varies for different types of buildings. Once you have established your far and the area of your lot you can find the maximum buildable area. Floor area ratio is the ratio of a building s total floor area to the size of the piece of land upon which it is built. Written as a formula far gross floor area area of the plot.

10 000 ft2 story 2 floor area 50 ft. Far gross floor area plot area. G 10 000 ft 2 10 000 ft2 20 000 ft step 4. Floor area ratio far is the density of nonresidential land use exclusive of structured parking measured as the total nonresidential building floor area divided by the total buildable land area available for nonresidential buildings.

Far x lot area maximum buildable floor area. Arrive at far a decimal fraction by dividing the gross floor area of the building by the total area of the lot. Below you will see an example of a property we investigated for one of our clients. Floor area ratio calculation.

The formula of far total area of floor area of land after deduction space for the road. Determine the floor area of each story of the building. Far gross floor area area of the plot far is used for developing the zoning codes by the government s planning department. How to calculate floor area ratio.

The terms can also refer to limits imposed on such a ratio through zoning. Floor area ratio examples far calculation nyc example calculating your maximum building area. How to calculate far. It is often used as one of the regulations in city planning along with the building to land ratio.

The floor area ratio calculation is the following.