Fuel station
Costco Wholesale Watford (WD25 8JS)
A Costco forecourt
Costco petrol prices across the UK
Hartspring Lane, Watford, Watford, Hertfordshire, Watford, WD25 8JS
E10
£7.22/gal
158.9p/L
B7
£8.18/gal
179.9p/L
E5
£7.68/gal
168.9p/L
This station's unleaded price is 11.7p per litre below the average of stations within 5 miles (170.6p).
Prices last recorded at 11:31pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
When each price was set
| Grade | Price | Price set |
|---|---|---|
| Diesel (B7) | 179.9p | 6:10pm on 17 September 2026 |
| Unleaded (E10) | 158.9p | 2:25pm on 18 September 2026 |
| Premium Unleaded (E5) | 168.9p | 2:25pm on 18 September 2026 |
"Price set" is the station's own last-updated timestamp per grade from the official feed. A grade can hold the same price for weeks; the freshest grades are the ones the station actively reprices.
Recent price changes
| Recorded | Unleaded | Diesel | Premium | Super diesel |
|---|---|---|---|---|
| 18 Sept 2026, 13:31 | 158.9p | 179.9p | 168.9p | -- |
| 17 Sept 2026, 17:31 | 159.9p | 179.9p | 169.9p | -- |
| 17 Sept 2026, 14:31 | 158.9p | 178.9p | 169.9p | -- |
| 16 Sept 2026, 12:03 | 158.9p | 177.9p | 169.9p | -- |
| 15 Sept 2026, 12:32 | 158.9p | 177.9p | 168.9p | -- |
| 11 Sept 2026, 12:02 | 155.9p | 174.9p | 165.9p | -- |
| 6 Sept 2026, 14:03 | 153.9p | 172.9p | 165.9p | -- |
| 5 Sept 2026, 14:32 | 152.9p | 171.9p | 165.9p | -- |
| 4 Sept 2026, 15:03 | 152.9p | 169.9p | 164.9p | -- |
| 3 Sept 2026, 13:32 | 151.9p | 169.9p | 164.9p | -- |
Rows show snapshots where at least one price changed, over the last 30 days of recorded data.
Opening hours
| monday | 06:00 to 21:30 |
| tuesday | 06:00 to 21:30 |
| wednesday | 06:00 to 21:30 |
| thursday | 06:00 to 21:30 |
| friday | 06:00 to 21:30 |
| saturday | 06:00 to 21:30 |
| sunday | 06:00 to 21:30 |
Hours as published by the station to the official scheme.
Facilities
Check another area
Prices, hours and facilities are sourced from official UK government fuel-price data (Open Government Licence v3.0). fuel.co.uk is independent of this station and does not operate it.