Central, Admiralty and Sheung Wan office lettings are quoted on gross floor area, a figure with no statutory definition in the leasing context that can differ sharply from usable space. Check the efficiency ratio against the building's own measurement practice before agreeing the rent, since duty and management charges follow the stated area. Grade A towers also impose fitting out deposits, contractor approval and after hours air conditioning charges that belong in the lease, not a side letter.
Causeway Bay, Mong Kok and Tsim Sha Tsui retail units frequently carry turnover rent on top of base rent, plus a promotion levy and mandatory trading hours. Turnover rent needs an audit and reporting clause, otherwise the landlord cannot verify the figures. Shopfront and signage rights should be granted expressly, because the Deed of Mutual Covenant usually reserves the external wall to the incorporated owners.
Kwun Tong, Kowloon Bay and Kwai Chung industrial and revitalised buildings turn on user restrictions in the government land grant. Office or showroom use in a building held under industrial conditions needs a waiver from the Lands Department, and floor loading limits under the Buildings Ordinance (Cap. 123) constrain heavy equipment. Do not rely on the landlord's assurance that other tenants are already doing the same thing.
Food and beverage premises anywhere in the territory face the Food Business Regulation (Cap. 132X) and the Fire Safety (Commercial Premises) Ordinance (Cap. 502). The lease should oblige the landlord to sign the owner's consent required for the licence application, and should suspend rent or allow termination if the licence is refused for reasons connected with the building. Ventilation routes and grease trap access are negotiated at lease stage, never afterwards, and our full catalogue of Hong Kong document templates covers the supporting paperwork.