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
£7.36/gal
161.9p/L
B7
£8.41/gal
184.9p/L
E5
£7.91/gal
173.9p/L
This station's unleaded price is 10.1p per litre below the average of stations within 5 miles (172.0p).
The Diesel (B7) price was set on 13 Oct 2026, 11:09, so check the pump for that grade.
Prices last recorded at 11:33pm on 4 November 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) | 184.9p | 12:09pm on 13 October 2026 |
| Unleaded (E10) | 161.9p | 12:06pm on 4 November 2026 |
| Premium Unleaded (E5) | 173.9p | 11:37am on 3 November 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 |
|---|---|---|---|---|
| 4 Nov 2026, 12:33 | 161.9p | 184.9p | 173.9p | -- |
| 3 Nov 2026, 12:05 | 163.9p | 184.9p | 173.9p | -- |
| 13 Oct 2026, 11:32 | 164.9p | 184.9p | 174.9p | -- |
| 8 Oct 2026, 15:03 | 165.9p | 185.9p | 175.9p | -- |
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 20:00 |
| sunday | 07:00 to 18:00 |
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.