The value is potential development. The total permitted Floor Area Ratio (âFARâ) is 6.0, up to 2.0 of which can be used for permitted non-residential uses. The total land area of the Property is 1,040 square feet; accordingly, the total permitted Gross Floor Area (âGFAâ) is 6,240 square feet up to 2,080 square feet which may be dedicated to non-residential uses. If you are subject to IZ, or if you choose to opt-in to the IZ requirements, you are permitted to have a FAR of 7.2, for a total GFA of 7,488 square feet.