| Road Name: | Walcott Street |
| State: | wa |
| Type: | road |
| Length: | 3.9 |
| Est: | 1860s |
| Route: | State Route 75 |
| Direction A: | Northwest |
| End A: | Green Street (State Route 75), |
| Direction B: | Southeast |
| End B: | Guildford Road (north)/Lord Street (south) (State Route 51), Mount Lawley |
Walcott Street is an important east–west road in the inner northern suburbs of Perth, Western Australia, linking four of Perth's major northern road corridors (Charles Street, Alexander Drive, Beaufort Street and Guildford Road). It is a four-lane road for its entire length.