Asda Observatory Express Petrol
Esso - 520-522 Watford Way, London, NW7 2PT
Prices
- Unleaded (E10): 173.9p
- Diesel (B7): 201.9p
- Super unleaded (E5): 192.9p
Prices last updated 26 September 2026.
How it compares nearby
Unleaded (E10) here is 173.9p. Across 40 other forecourts within 5 miles with a current price, it averages 174.6p - so this station is 0.7p a litre cheaper than average.
Cheaper unleaded (E10) within 5 miles
- Asda Elstree Allum Lane Petrol Filling Station - 168.7p (3.1 miles)
- MFG Morrisons Borehamwood - 168.9p (2.1 miles)
- Borehamwood Extra - Petrol Filling Station - 168.9p (3.0 miles)
- Barnet Esso Express - 169.9p (3.8 miles)
- Bushey Heath Esso Express - 169.9p (4.4 miles)
Price history
Unleaded (E10) here hasn't changed in the last 30 days.
Opening hours
Open 24 hours, 7 days a week.