Wai Fung Plaza (惠豐中心) is a grade-A building located at 664 Nathan Road (彌敦道) and Sai Yeung Choi Street South (西洋菜南街) in Mong Kok district. This is a 19-storeys plus 2-storeys below ground building for Commercial use, offering a range of commercial property spaces that suit various business needs. Floor size is typically 5966 sq. ft. (or approx. 554 m2). This building is accessible by alighting at Mong Kok (旺角) MTR train station. For air-conditioning, this building mainly uses central air-conditioning during business hours from 08:00-18:00 for Monday to Friday, 08:00-13:00 for Saturday. Additional independent air-conditioning for flexible business hours may be possible, subject to technicality and space availability. Serviced Office options are available in Wai Fung Plaza, featuring One Start (壹達商務中心) offering a range of serviced office (business centre / co-working) packages for businesses who prefer renting an office space in flexible terms, sizes, and pay-per-use add-on services.