Development
| Development | District |
|---|---|
| Oasis Kai Tak | Kowloon City |
| Ocean Court | Aberdeen |
| Ocean Pointe | Sham Tseng |
| Ocean Shores | Tseung Kwan O / Hang Hau |
| Ocean View | Ma On Shan |
| On Ning Garden | Tseung Kwan O / Hang Hau |
| One Beacon Hill | Kowloon Tong |
| One East Coast | Yau Tong / Cha Kwo Ling |