Floor Area Ratio Definition Example

Faq for the imperial college at london s department of property management.

Floor area ratio definition example.

Index numbers are values expressed as a percentage of a single base figure. The constructed area would include the basic structure exterior walls staircases or lobby space if any. This page was last edited on 29 april 2020 at 23 18 utc. Floor area ratio far is mathematical formula that determines how many square feet can be developed on a property in proportion to the lot area.

Far is defined as the ratio of a building s total floor area gross floor area to the area of land upon which it is built. How to calculate floor area ratio. Additional terms may apply. Far limits urban density but also indirectly controls a building s maximum occupancy without regulating the structure s shape.

What is floor area ratio. Far gross floor area plot area. Thus an far of 1 5 is translated as an fsi of 150. Metropolitan council facts author.

The floor area ratio is the relationship between the total amount of usable floor area that a building has or has been permitted to have and the total area of the lot. Smith also points out that the floor area ratio is useless in regulating conversion within existing structures and that lot area per dwelling unit was the method settled on in the chicago ordinance to control excessive conversions. Metropolitan council facts metropolitan council. The difference between far and fsi is that the first is a ratio while the latter is an index.

For example if you say that one thing is far bigger than another you mean that it is very much bigger than the other thing. Far ther far thest or fur ther or fur thest 1. Of course the numerator and denominator must use the same units such as square feet sf. The ratio is obtained by dividing the total area built by the area of parcel of land upon which it is built.

The floor area ratio is a refinement on traditional bulk controls. Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio. Floor area ratio synonyms floor area ratio pronunciation floor area ratio translation english dictionary definition of floor area ratio. The floor area ratio calculation is the following.

Far x lot area maximum buildable floor area. Examples of floor area in a sentence. Click here to search for within floor area definitions.