Arbour has a site area of approximately 10,614 sq ft and a gross floor area of approximately 89,582 sq ft. It is a 23-storey commercial and residential building with two lifts. The building has no sheltered floors, and residential floors from the 2nd to the top 23 floors, each with 8 or 10 dwellings (10 dwellings on each of the 2nd to 12th floors and 10 dwellings on each of the 15th to 23rd floors), providing a total of 172 dwellings on separate floors.The units range in saleable area from 233 to 752 square feet, with floor-to-ceiling heights from 2.7 to 2.975 metres and open-plan kitchen designs. A number of units are equipped with balconies. Flats range in size from open plan to 3-bedroom, including open plan, 1-bedroom 1-bathroom, 2-bedroom 2-bathroom (with double en-suite) and 3-bedroom 2-bathroom (with triple en-suite). The supply of units is mainly small. There are 26 open plan units, accounting for about 15% of the supply, with saleable areas ranging from 233 to 256 sq ft. There are 26 two-bedroom units, accounting for approximately 15% of the supply, all with a saleable area of 511 sq ft, and 16 three-bedroom units, accounting for approximately 9% of the supply, with a saleable area ranging from 721 to 752 sq ft. The remaining 18 units are character units. It is worth noting that all bedrooms in the two-bedroom development have their own wardrobes designed by the prestigious CREAM design firm, with LED lighting.