One Hysan Avenue is a grade A office building located in the core business area of Causeway Bay which is one of the grade A office building of Hysan Group. One Hysan Avenue is a single ownership office building which is the indicator of the grade A office buildings in Causeway Bay. Office premises is only available for lease and not available for sale in One Hysan Avenue. Office size are various from 500 sq.ft. to 5,500 sq.ft.. Rental transaction of One Hysan Avenue is relatively active comparing to others grade A office buildings in the same district. One Hysan Avenue is located near Times Square and East Exchange Tower. Walking from One Hysan Avenue to MTR Causeway Bay Station Exit A takes only 2 minutes.