| Sirimathipaya Mansion | |
|---|---|
| General information | |
| Address | 58 Earnest de Silva Mawatha, Colombo 07 |
| Town or city | Colombo |
| Country | Sri Lanka |
| Current tenants | Prime Minister's Office |
| Completed | 1916 |
| Client | Albert Emmanuel de Silva |
| Owner | Government of Sri Lanka |
Sirimathipaya Mansion houses the Prime Minister's Office. It is located on Sir Ernest de Silva Mawatha (formerly Flower Road), Cinnamon Gardens, Colombo, Sri Lanka.