Lot Area And Floor Area Meaning

Far is the ratio of total building floor area to the area of its zoning lot.

Lot area and floor area meaning. Far 5 0 means that the floor area may be up to five times as large as the lot area. For example a property with a far of 3 0 can have zoning floor area equal to a maximum of three times the lot area. And far 0 5 that it may be no more than half the lot area. Lot area means the total horizontal area within the lot line of a lot and in the case of a corner lot having street lines rounding at the corner with a radius of 6 m 19 7 ft or less the lot area of such lot is to be calculated as if the lot lines were projected to their point of intersection.

Though a floor area ratio affects volume shape and spacing of buildings on the land it does not determine a particular shape or spacing. The floor area within the inside perimeter of the exterior walls of the building under consideration exclusive of vent shafts and courts without deduction for corridors stairways closets the. The floor area ratio is the principal bulk regulation controlling the size of buildings. Each zoning district has an far which when multiplied by the lot area of the zoning lot produces the maximum amount of floor area allowable on that zoning lot.

If the lot area is 5 000 s f then the maximum zoning floor area allowed equals 15 000 s f. A floor area ratio of 1 0 means that floor area may equal lot area. Construction floor area is used to measure and estimate costs related to the construction of a building. 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.

For example on a 5 000 square foot lot with a 2 0 far you could construct a building with 10 000 square feet of total floor area the. Floor area means the area expressed in square feet or such other unit as the lessor may determine of all floors and mezzanines of all storeys in each interior leasable space in the building or any specified portion thereof calculated by measuring from the exterior surfaces of the exterior walls and of all walls adjoining common facilities from the centre line of party or demising walls.