Costco
Costco Wholesale Watford petrol station
Hartspring Lane, Watford, Hertsmere WD25 8JS
Prices at this forecourt
Live- Unleaded
- Diesel
- Super
Prices and how they compare
Against the 12 forecourts in Hertsmere and the UK average.
| Fuel | Price | Reported | In Hertsmere | UK | Last 30 days |
|---|---|---|---|---|---|
| Unleaded (E10) | 161.9p | 4 Nov 2026, 12:06 | 7.7p below averageCheapest of 12 | 7.5p below UK | 3 changeslast −2.0p on 4 Nov 2026, 12:05 |
| Diesel (B7) | 184.9p | 6 Nov 2026, 11:27 | 14.1p below averageCheapest of 13 | 12.8p below UK | 3 changeslast +2.0p on 6 Nov 2026, 11:27 |
| Super unleaded (E5) | 171.9p | 6 Nov 2026, 09:58 | 14.7p below averageCheapest of 10 | 15.4p below UK | 4 changeslast −1.0p on 6 Nov 2026, 09:57 |
Price history over 90 days
Each step is a price change the forecourt reported. Flat stretches are a price holding steady.
Unleaded (E10)
Diesel (B7)
Super unleaded (E5)
Opening hours and facilities
Opening hours
| monday | 06:00 – 21:30 |
|---|---|
| tuesday | 06:00 – 21:30 |
| wednesday | 06:00 – 21:30 |
| thursday | 06:00 – 21:30 |
| friday | 06:00 – 21:30 |
| saturday | 06:00 – 20:00 |
| sunday | 07:00 – 18:00 |
| Bank holidays | 07:00 – 18:00 |
Facilities
- AdBlue (Packaged)
- Toilets
- Brand
- Costco
- Phone
- +441923213113
- Postcode
- WD25 8JS
- Council area
- Hertsmere
Nearest forecourts
The closest 8 forecourts within 5 miles, nearest first; sort by any fuel's price.
- Asda Watford Supercentre
Asda · 1.8 miles · WD24 7RT
- Unleaded
- 165.7p5 Nov 2026, 22:21
- Diesel
- 187.7p13 Oct 2026, 18:56
- Super
- —
- Prem. diesel
- —
24 hours
- Sainsburys Dome Roundabout
Sainsbury's · 1.8 miles · WD25 9JS
- Unleaded
- 165.9p5 Nov 2026, 05:39
- Diesel
- 187.9p3 Nov 2026, 08:00
- Super
- 177.9p5 Nov 2026, 05:39
- Prem. diesel
- —
24 hours
- Watford Extra - Petrol Filling Station
Tesco · 1.4 miles · WD17 2BD
- Unleaded
- 165.9p5 Nov 2026, 16:49
- Diesel
- 187.9p2 Nov 2026, 16:00
- Super
- 176.9p5 Nov 2026, 16:49
- Prem. diesel
- —
24 hours
- Asda Sheepcot Express Petrol
Esso · 2.6 miles · WD25 7LW
- Unleaded
- 166.9p6 Nov 2026, 19:16
- Diesel
- 191.9p5 Nov 2026, 16:33
- Super
- 185.9p6 Nov 2026, 19:16
- Prem. diesel
- 210.9p5 Nov 2026, 16:33
24 hoursAdBlue pumps
- Rontec Watford
Esso · 1.6 miles · WD24 4AE
- Unleaded
- 166.9p6 Nov 2026, 12:27
- Diesel
- 188.9p22 Oct 2026, 15:15
- Super
- 185.9p6 Nov 2026, 12:27
- Prem. diesel
- 207.9p22 Oct 2026, 15:15
24 hours
- Bushey Heath Esso Express
Esso · 2.2 miles · WD23 1EL
- Unleaded
- 167.9p6 Nov 2026, 15:07
- Diesel
- 193.9p6 Nov 2026, 15:07
- Super
- 182.9p6 Nov 2026, 15:07
- Prem. diesel
- 207.9p6 Nov 2026, 15:07
- Shell Little Waitrose Sceptre
Shell · 1.9 miles · WD24 7RU
- Unleaded
- 167.9p5 Nov 2026, 16:37
- Diesel
- 189.9p4 Nov 2026, 09:51
- Super
- 189.9p5 Nov 2026, 16:37
- Prem. diesel
- 209.9p3 Nov 2026, 18:37
- EG Watford Pfs
BP · 1.7 miles · WD18 0FS
- Unleaded
- 168.9p6 Nov 2026, 16:20
- Diesel
- —
- Super
- 188.9p6 Nov 2026, 16:20
- Prem. diesel
- —
24 hours
| Forecourt | ||||
|---|---|---|---|---|
| 165.7p (cheapest)5 Nov 2026, 22:21 | 187.7p (cheapest)13 Oct 2026, 18:56 | — | — | |
| 165.9p5 Nov 2026, 05:39 | 187.9p3 Nov 2026, 08:00 | 177.9p5 Nov 2026, 05:39 | — | |
| 165.9p5 Nov 2026, 16:49 | 187.9p2 Nov 2026, 16:00 | 176.9p (cheapest)5 Nov 2026, 16:49 | — | |
| 166.9p6 Nov 2026, 19:16 | 191.9p5 Nov 2026, 16:33 | 185.9p6 Nov 2026, 19:16 | 210.9p5 Nov 2026, 16:33 | |
| 166.9p6 Nov 2026, 12:27 | 188.9p22 Oct 2026, 15:15 | 185.9p6 Nov 2026, 12:27 | 207.9p (cheapest)22 Oct 2026, 15:15 | |
Bushey Heath Esso Express Esso · 2.2 miles · WD23 1EL | 167.9p6 Nov 2026, 15:07 | 193.9p6 Nov 2026, 15:07 | 182.9p6 Nov 2026, 15:07 | 207.9p (cheapest)6 Nov 2026, 15:07 |
Shell Little Waitrose Sceptre Shell · 1.9 miles · WD24 7RU | 167.9p5 Nov 2026, 16:37 | 189.9p4 Nov 2026, 09:51 | 189.9p5 Nov 2026, 16:37 | 209.9p3 Nov 2026, 18:37 |
| 168.9p6 Nov 2026, 16:20 | — | 188.9p6 Nov 2026, 16:20 | — |
Questions about Costco Wholesale Watford
How much is fuel at Costco Wholesale Watford?
- Unleaded (E10) is 161.9p a litre, reported 4 Nov 2026, 12:06; diesel is 184.9p, reported 6 Nov 2026, 11:27. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.
Is Costco Wholesale Watford open 24 hours?
- No. Today's hours and the rest of the week are listed above; they come from the retailer and bank holidays can differ.
Which fuels does Costco Wholesale Watford sell?
- It currently reports prices for Unleaded (E10), Diesel (B7) and Super unleaded (E5).
Is there cheaper petrol near Costco Wholesale Watford?
- No forecourt within 5 miles reports a lower unleaded price right now.
Get told when fuel in Hertsmere gets cheaper
Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.
Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 05:56. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.
How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.
More: all fuel prices in Hertsmere · UK fuel prices by area · Costco prices across the UK