3.2 URA reserves the right to decide on GFA matters based on the specific design of a development proposal on a case-by-case basis. Net internal area (usable floor area) - the space left from the GIA after removing the space taken up by stairs, machinery rooms, elevators, toilet areas, other utility rooms and the like. Gross floor area (GFA) in real estate is the total floor area inside the building envelope, including the external walls, and excluding the roof.. Definitions of GFA, including which areas are to be counted towards it and which areas aren't, vary around the world. It usually excludes common areas, elevator shafts, stairways, and space devoted to cooling, heating, or other equipment.
net floor area The actual occupied area not including unoccupied accessory areas such as corridors, stairways, toilet rooms, mechanical rooms and closets. 406 of 1987; 39 of 2000 s. 7) With effect from January 2014, Private enclosed spaces (PES) and private roof terraces (PRT) are counted as part of the bonus GFA capped at 10% above the Master Plan that also includes balconies.For a property with only one tenant, the measurements Building owners or AHJ (authorities having jurisdiction) usually adopt the definition by one of these agencies:Commercial Real Estate Development Association (NAIOP) The gross floor area is the total area of the covered floor space measured between the centre line of party walls, including the thickness of external walls but excluding voids. Accessibility and usability are not criteria for exclusion from GFA. Since 2001, to encourage the incorporation of green features in building developments, further facilities could be excluded/disregard in GFA.3.1 All covered floor areas of a building, except otherwise exempted, and uncovered areas for commercial uses are deemed the gross floor area of the building for purposes of plot ratio control and development charge. Gross Lettable Area is the floor space within a tenancy at each level using the following rules: in the case of external building walls, measuring from the dominant portion of the outside faces of walls of the building alignment; in the case of inter-tenancy walls or partitions or common areas, measuring to the centre line of the walls. Also called net leasable area. Definitions of GFA, including which areas are to be counted towards it and which areas aren't, vary around the world. Gross lettable area, also known as gross leasable area (GLA) is the amount of floor space which is available for rent in a commercial property. The gross floor area shall not include shafts with no openings or interior courts.The actual occupied area not including unoccupied accessory areas such as corridors, stairways, toilet rooms, mechanical rooms and closets.Floor Area definitions vary depending on the defining agency.
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 thickness of interior walls, columns or other features. Gross leasable area - is measured from the external face of the walls, but excludes common areas … (L.N. net rentable area: Actual square-unit of a building that may be leased or rented to tenants, the area upon which the lease or rental payments are computed. However it may be further reduced by the effect of plot ratio, maximum site coverage, maximum permitted height of building and Outline Zoning Plan. It includes everything accounted for in usable and rentable square feet, along with building core, elevator shafts and other areas of the building that are used for maintenance and operations. Gross square feet, also referred to as gross area, simply refers to the total square footage of a building. Adding to this confusion is the practice among some developers to use Subject to sub-paragraph (b), for the purposes of regulations 19, 20, 21 and 22, the gross floor area of a building shall be the area contained within the external walls of the building measured at each floor level (including any floor below the level of the ground), together with the area of each balcony in the building, which shall be calculated from the overall dimensions of the balcony (including the thickness of the sides thereof), and the thickness of the external walls of the building. Gross Leasable Area means the rentable area of a Qualified Project as calculated pursuant to the measuring standards of the Project.This standard will be defined in the lease for tenant applicants. Basically it is the actual square-unit of a building that may be leased or rented to tenants and is the area used to compute the lease or rental payments. The non-accountable GFA is further defined in Practice Notes for Authorized Persons, Registered Structural Engineers and Registered Geotechnical Engineers no APP-2.Permitted GFA in Hong Kong land lease agreement generally the maximum GFA (excluding the non-accountable above) to develop. The floor area of a building, or portion thereof, not provided with surrounding exterior walls shall be the usable area under the horizontal projection of the roof or floor above. In determining the gross floor area for the purposes of regulations 20, 21 and 22, the Building Authority may disregard any floor space that he is satisfied is constructed or intended to be used solely for parking motor vehicles, loading or unloading of motor vehicles, or for refuse storage chambers, refuse storage and material recovery chambers, material recovery chambers, refuse storage and material recovery rooms, refuse chutes, refuse hopper rooms and other types of facilities provided to facilitate the separation of refuse to the satisfaction of the Building Authority, or for access facilities for telecommunications and broadcasting services, or occupied solely by machinery or equipment for any lift, air-conditioning or heating system or any similar service.