Floor To Area Ratio Austin

Gross floor area g floor area of 1st story floor area of 2nd story for all floors above the ground step 4.

Floor to area ratio austin. Gross floor area is the sum of the floor area of each story. Outside downtown all housing must build parking whether surface parking carports or garages. Floor to area ratio austin. Viewfloor 10 months ago no comments.

Calculate the floor area ratio. Municodenext the industry s leading search application with over 3 300 codes and growing. Zoning establishes site regulations such as building heights bulk density floor to area ratio setbacks building coverage impervious cover etc. Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio.

Floor to area ratio is the ratio between gross floor area in the most basic sense all enclosed area and the total lot size. Index numbers are values expressed as a percentage of a single base figure. Floor area ratio far g b. The difference between far and fsi is that the first is a ratio while the latter is an index.

The mcmansion ordinance imposes a maximum far of the larger of 4 to 1 40 or 2 300 square feet. If for example we have a 1 acre site where 75 of the building ground floor area is dedicated to multifamily uses and 25 of the building ground floor area is dedicated to commercial uses the impervious cover limit will be calculated by multiplying 75 of the gross site area 0 75 acres by 60 the multifamily use impervious cover limit. Austin s most defining architectural genre. Zoning also sets the development standards for a site such as building height setbacks floor to area ratio neighborhood compatibility screening landscaping and impervious cover limitations.

I ll mcmansion ordinance map from the land development code click for link to source austin s residential permit application. Divide the total square footage of the building s stories by the square footage of the site to calculate floor area ratio. If they are enclosed they count toward floor to area ratio limits. Thus an far of 1 5 is translated as an fsi of 150.

In the example 17 000 square feet divided by 10 000 square feet equals a ratio of 1 7. Zoning is a power granted to municipalities by the state in order to promote public health safety morals or general welfare and to protect and preserve places and areas of historical cultural or architectural importance and significance. Prev article next article. Divide the gross floor area by the buildable land area.

The car storage facility. Floor to area ratio austin.