What Is Floor Area Ratio

What is floor area ratio calculation formula.

What is floor area ratio.

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 on which the building stands. It is often used as one of the regulations in city planning along with the building to land ratio. What is floor area ratio far is the first question which comes to mind before developing any civil engineering construction project this is what decides the cost of an apartment or flat or bungalow etc definition of floor area ratio far as name suggests far is the ratio of two areas. Far is expressed as a decimal number and is derived by dividing the total area of the building by the total.

The terms can also refer to limits imposed on such a ratio through zoning. 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. 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.

The floor area ratio is the deciding factor in finding out the maximum buildable floor area. Download original report pdf grant of power for the purpose of promoting health safety morals or the general welfare of the community the legislative body of every municipality is hereby empowered to regulate and restrict the height number of stories and size of buildings and other structures the percentage of lot that may be occupied the size of yards courts and. The floor area ratios are set forth by nyc planning in the zoning resolution zoning code. As a formula far gross floor area area of the plot.

Let s learn the concept of building coverage ratio or floor area ratio to understand how. It is a tool used by the planning body of any city or town to identify densely constructed areas from the others. What does far signify. 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.

Floor area ratio far is the ratio of a building s total floor area gross floor area to the size of the piece of land upon which it is built.