Esso
Asda Observatory Express Petrol
520-522 Watford Way, London, Greater London, NW7 2PT
E10Unleaded
172.9p1.0p below UK averageLondon average 174.5pLast changed 13 days agoE5Super unleaded
191.9p0.6p above UK averageLondon average 193.1pLast changed 13 days agoB7Diesel
199.9p0.8p above UK averageLondon average 200.4pLast changed 13 days agoPrice history
Last 90 daysPrice changes (1)
| From | Price |
|---|---|
| 8 Oct 2026, 11:06pm | 172.9p |
Price changes (1)
| From | Price |
|---|---|
| 8 Oct 2026, 11:06pm | 191.9p |
Price changes (1)
| From | Price |
|---|---|
| 8 Oct 2026, 11:06pm | 199.9p |
Cheaper unleaded nearby
Within 5 miOpening hours
| Monday | 24 hours |
|---|---|
| Tuesday | 24 hours |
| Wednesday | 24 hours |
| Thursday (today) | 24 hours |
| Friday | 24 hours |
| Saturday | 24 hours |
| Sunday | 24 hours |
| Bank holidays | 24 hours |
At this forecourt
- 24-hour fuel
- AdBlue (bottled)
Fuels sold: Unleaded Super unleaded Diesel
- Region
- London
- Forecourt details
- Updated 8 Oct 2026
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