- Southern Terminus:
- Yonkers city line
- Northern Terminus:
- Broadway (US 9) in Hastings-on-Hudson
- 1.53 miles
Warburton Avenue is the westernmost north/south route in Yonkers and Hastings-on-Hudson. It is designated a county route in Hastings-on-Hudson from the Yonkers city line to its northern terminus at Broadway (US 9). Warburton Avenue extends south as a local street into Yonkers, where it eventually becomes Riverdale Avenue. The entire length is a two-lane undivided road.