How To Calculate Floor Area Ratio Example

Far gross floor area plot area.

How to calculate floor area ratio example.

Determine the floor area of each story of the building. Far x lot area maximum buildable floor area. 10 000 ft2 story 2 floor area 50 ft. G 10 000 ft 2 10 000 ft2 20 000 ft step 4.

Also watch for zoning plan of city https youtu be. Floor area ratio total covered area on all floors of all buildings on a certain plot area of the plot. How to calculate floor area ratio. How to calculate far.

The square footage of the building includes all floors of the structure when calculating the floor area ratio. For example a two story building of 3 000 square feet on a 4 000 square foot lot has a ratio of 0 75. Floor area ratio examples far calculation nyc example calculating your maximum building area. Of course the numerator and denominator must use the same units such as square feet sf.

Below you will see an example of a property we investigated for one of our clients. The same lot with a single story building of 3 000 square feet would have the same ratio of 0 75. Example of how to use the floor area ratio 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. Once you have established your far and the area of your lot you can find the maximum buildable area.

The floor area ratio calculation is the following. 10 000 ft2 step 3. A two story building on the same. The formula of far total area of floor area of land after deduction space for the road.

In the example 17 000 square feet divided by 10 000 square feet equals a ratio of 1 7. Far g b far 20 000 ft 2 20 000 ft 1 0 figure 1. Determine the gross floor area of the building. Divide the total square footage of the building s stories by the square footage of the site to calculate floor area ratio.

Calculate the floor area ratio. Far limits urban density but also indirectly controls a building s maximum occupancy without regulating the structure s shape.