Unleaded (E10)
161.9p
Costco, Hartspring Lane, Watford
WD25 8JS · prices updated 8 hours ago · more stations near Watford
Diesel (B7)
184.9p
Super unleaded (E5)
173.9p
Super diesel (SDV)
–
Costco on Hartspring Lane, Watford is charging unleaded at 161.9p a litre and diesel at 184.9p today. That unleaded price is 8.8p below the UK average of 170.7p. Of the 143 stations within 10 miles it's the 2nd cheapest for unleaded, with the lowest nearby at 160.9p at Sainsbury's.
Across the 30 other stations within 5 miles, unleaded averages 172.2p, so this station is 10.3p below its local average, £4.12 on a 40-litre fill.
Across the 29 other stations within 5 miles, diesel averages 197.0p, so this station is 12.1p below its local average, £4.84 on a 40-litre fill.
A 40-litre fill here costs unleaded £64.76 and diesel £73.96 at today's prices. The cheapest unleaded within 10 miles is 160.9p at Sainsbury's, London Road, Hemel Hempstead, 6.7 miles away: £0.40 less on a 40-litre fill, but the 13.4 extra miles there and back use up the saving. No station within 10 miles has cheaper diesel right now.
This station has no super diesel price, so it probably doesn't sell it. The nearest super diesel is 207.9p at Esso, St Albans Road, Watford, 1.6 miles away.
Station details
Opening hours
| Monday to Friday | 06:00 to 21:30 |
|---|---|
| Saturday | 06:00 to 20:00 |
| Sunday | 07:00 to 18:00 |
Type
Supermarket forecourt
Fuels
Facilities
The operator lists toilets and AdBlue (bottled) at this station. It doesn't list 24-hour fuel, car wash, air and screenwash, water, AdBlue pump or LPG. Facilities come from the operator's Fuel Finder record, so check before relying on one.
Price history
Unleaded (E10), last 30 days
- Change
- −4.0p
- Low
- 161.9p
- High
- 165.9p
Super unleaded (E5), last 30 days
- Change
- −2.0p
- Low
- 173.9p
- High
- 175.9p
Diesel (B7), last 30 days
- Change
- −2.0p
- Low
- 184.9p
- High
- 186.9p
Daily prices
| Date | E10 | E5 | B7 |
|---|---|---|---|
| 4 Nov | 161.9p | 173.9p | 184.9p |
| 3 Nov | 163.9p | 173.9p | 184.9p |
| 2 Nov | 164.9p | 174.9p | 184.9p |
| 1 Nov | 164.9p | 174.9p | 184.9p |
| 31 Oct | 164.9p | 174.9p | 184.9p |
| 30 Oct | 164.9p | 174.9p | 184.9p |
| 29 Oct | 164.9p | 174.9p | 184.9p |
| 28 Oct | 164.9p | 174.9p | 184.9p |
| 27 Oct | 164.9p | 174.9p | 184.9p |
| 26 Oct | 164.9p | 174.9p | 184.9p |
| 25 Oct | 164.9p | 174.9p | 184.9p |
| 24 Oct | 164.9p | 174.9p | 184.9p |
| 23 Oct | 164.9p | 174.9p | 184.9p |
| 22 Oct | 164.9p | 174.9p | 184.9p |
| 21 Oct | 164.9p | 174.9p | 184.9p |
| 20 Oct | 164.9p | 174.9p | 184.9p |
| 19 Oct | 164.9p | 174.9p | 184.9p |
| 18 Oct | 164.9p | 174.9p | 184.9p |
| 17 Oct | 164.9p | 174.9p | 184.9p |
| 16 Oct | 164.9p | 174.9p | 184.9p |
| 15 Oct | 164.9p | 174.9p | 184.9p |
| 14 Oct | 164.9p | 174.9p | 184.9p |
| 13 Oct | 164.9p | 174.9p | 184.9p |
| 12 Oct | 165.9p | 175.9p | 185.9p |
| 11 Oct | 165.9p | 175.9p | 185.9p |
| 10 Oct | 165.9p | 175.9p | 185.9p |
| 9 Oct | 165.9p | 175.9p | 185.9p |
| 8 Oct | 165.9p | 175.9p | 185.9p |
| 7 Oct | 165.9p | 175.9p | 186.9p |
| 6 Oct | 165.9p | 175.9p | 186.9p |
Price changes in the last 30 days
Unleaded (E10): 161.9p now, down 3.0p on 7 days ago and down 4.0p on 30 days ago. 3 price changes recorded in the last 30 days, the latest on 4 November 2026. Lowest since 12 September 2026: 155.9p (12 September 2026); highest 165.9p (30 September 2026).
Diesel (B7): 184.9p now, unchanged on 7 days ago and down 2.0p on 30 days ago. 2 price changes recorded in the last 30 days, the latest on 13 October 2026. Lowest since 12 September 2026: 174.9p (12 September 2026); highest 186.9p (3 October 2026).
Super unleaded (E5): 173.9p now, down 1.0p on 7 days ago and down 2.0p on 30 days ago. 2 price changes recorded in the last 30 days, the latest on 3 November 2026. Lowest since 12 September 2026: 165.9p (12 September 2026); highest 175.9p (3 October 2026).
| Date seen | Fuel | Price | Change |
|---|---|---|---|
| 4 November 2026 | Unleaded (E10) | 161.9p | -2.0p |
| 3 November 2026 | Unleaded (E10) | 163.9p | -1.0p |
| 3 November 2026 | Super unleaded (E5) | 173.9p | -1.0p |
| 13 October 2026 | Unleaded (E10) | 164.9p | -1.0p |
| 13 October 2026 | Diesel (B7) | 184.9p | -1.0p |
| 13 October 2026 | Super unleaded (E5) | 174.9p | -1.0p |
| 8 October 2026 | Diesel (B7) | 185.9p | -1.0p |
Each row is the day our capture first saw the new price. Prices are recorded once a day from the government's Fuel Finder data, so a change can show a day or two after the totem moved.
Costco, Hartspring Lane, Watford: quick answers
How much is unleaded at Costco Hartspring Lane, Watford today?
Unleaded (E10) is 161.9p a litre at Costco Hartspring Lane, Watford, reported on 4 November 2026. That's 8.8p below the UK average of 170.7p. The 30 other stations within 5 miles average 172.2p, so it's 10.3p cheaper than its neighbours.
How much is diesel at Costco Hartspring Lane, Watford today?
Diesel (B7) is 184.9p a litre at Costco Hartspring Lane, Watford, reported on 13 October 2026. That's 13.3p below the UK average of 198.2p. The 29 other stations within 5 miles average 197.0p, so it's 12.1p cheaper than its neighbours.
Has the unleaded price at Costco Hartspring Lane, Watford changed recently?
The unleaded price at Costco Hartspring Lane, Watford changed 3 times in the last 30 days, most recently on 4 November 2026 (down 2.0p to 161.9p). It's down 3.0p on a week ago. Since 12 September 2026 it has ranged from 155.9p to 165.9p.
What does a 40-litre fill cost at Costco Hartspring Lane, Watford?
A 40-litre fill here costs unleaded £64.76 and diesel £73.96 at today's prices. The cheapest unleaded within 10 miles is 160.9p at Sainsbury's, London Road, Hemel Hempstead, 6.7 miles away: £0.40 less on a 40-litre fill, but the 13.4 extra miles there and back use up the saving.
Is Costco Hartspring Lane, Watford the cheapest petrol station nearby?
Not quite. 1 of the 143 stations within 10 miles is cheaper for unleaded, the lowest being 160.9p at Sainsbury's, London Road, Hemel Hempstead, 6.7 miles away. Costco Hartspring Lane, Watford charges 161.9p.
When is Costco Hartspring Lane, Watford open and what facilities does it have?
Hours: 06:00 to 21:30 Monday to Friday, 06:00 to 20:00 on Saturday and 07:00 to 18:00 on Sunday. The operator lists toilets and AdBlue (bottled) at this station. It doesn't list 24-hour fuel, car wash, air and screenwash, water, AdBlue pump or LPG. Facilities come from the operator's Fuel Finder record, so check before relying on one.
Nearby stations compared
6.7 miSainsbury's
London Road, Hemel Hempstead
HP3 9QZ
Car wash · Air
Unleaded160.9p
Diesel193.9p
8.5 miEsso
Warners End Road, Hemel Hempstead
HP1 3QF
Unleaded161.9p
Diesel194.9p
6.8 miEsso
14 London Road, Hemel Hempstead
HP3 9SP
Price last reported 28 Sept
24 hours · Car wash · Air · Toilets
Unleaded162.9p
Diesel196.9p
7.2 miTesco
Jarman Way, Hemel Hempstead
HP2 4JS
24 hours · Car wash · Air · Water · Toilets
Unleaded162.9p
Diesel193.9p
4.9 miEsso
Primrose Hill, Kings Langley
WD4 8HR
Price last reported 28 Sept
Air · Toilets
Unleaded164.9p
Diesel199.9p
5.9 miValero
124 Hempstead Road, Kings Langley
WD4 8AL
24 hours · Car wash · Air · Water
Unleaded165.9p
Diesel198.9p
9.0 miSainsbury's
360 Ealing Road, Wembley
HA0 1PF
24 hours · Air
Unleaded166.9p
Diesel194.9p
5.6 miEsso
Uxbridge Road, Southall
UB1 3DD
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets · LPG
Unleaded166.9p
Diesel199.9p
Data fetched 4 minutes ago. Check the totem before you fill up.