Sainsbury's Cow Lane, Watford
Cow Lane, WD25 9JS Watford — London
Sainsbury's is a petrol station in Watford, London. Find current diesel and unleaded prices, the full price history, opening hours and accepted payment methods — data source: UK Fuel Finder.
The prices for this petrol station have not been updated for some time.
Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.469
Last price change: 17/07/2026, 22:40
8.0 p below regional avg
Diesel
£ 1.619
Last price change: 17/07/2026, 22:40
8.0 p below regional avg
Fill-up costUnleaded (E10)£58.76Diesel£64.76
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Sainsbury's: Unleaded (E10): £ 1.469, Diesel: £ 1.619.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.589 | £ 1.459 |
| 15/07/2026 | £ 1.589 | £ 1.459 |
| 16/07/2026 | £ 1.589 | £ 1.459 |
| 17/07/2026 | £ 1.589 | £ 1.459 |
| 18/07/2026 | £ 1.619 | £ 1.469 |
| 20/07/2026 | £ 1.619 | £ 1.469 |
| 21/07/2026 | £ 1.619 | £ 1.469 |
Price analysis
- Sainsbury's is currently 8.0p (4.7%) cheaper than the average in London.
- Cheaper alternative: Costco Wholesale (3.0 km away) is 3.0p cheaper.
- Sainsbury's is located in Watford, London.
Price statistics
30 days
Low£ 1.589
High£ 1.639
Average£ 1.611
90 days
Low£ 1.589
High£ 1.869
Average£ 1.753
1 year
Low£ 1.589
High£ 1.869
Average£ 1.766
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 4 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.869 |
| May 2026 | £ 1.854 |
| June 2026 | £ 1.703 |
| July 2026 | £ 1.596 |
Frequently asked questions about Sainsbury's
When is fuel cheapest at Sainsbury's?
Statistically, the cheapest day to fill up at Sainsbury's is Sunday.
How often does the fuel price change at Sainsbury's?
Over the last 30 days, the Diesel price at Sainsbury's has changed 4 times.
Loading map… — Sainsbury's, Cow Lane, WD25 9JS Watford. 5 nearby petrol stations.