BP, Welham Green Service Station, Dellsome Lane, Welham Green
AL9 7NF · prices updated 9 days ago · more stations near St Albans
BP on Welham Green Service Station, Dellsome Lane, Welham Green is charging unleaded at 169.9p a litre and diesel at 199.9p today. That unleaded price is 0.8p below the UK average of 170.7p. Of the 102 stations within 10 miles it's the 38th cheapest for unleaded, with the lowest nearby at 161.9p at Costco.
Across the 17 other stations within 5 miles, unleaded averages 173.1p, so this station is 3.2p below its local average, £1.28 on a 40-litre fill.
Across the 17 other stations within 5 miles, diesel averages 201.2p, so this station is 1.3p below its local average, 52p on a 40-litre fill.
A 40-litre fill here costs unleaded £67.96 and diesel £79.96 at today's prices. The cheapest unleaded within 10 miles is 161.9p at Costco, Hartspring Lane, Watford, 7.9 miles away: £3.20 less on a 40-litre fill, about £0.29 after the drive there and back. The cheapest diesel within 10 miles is 184.9p at Costco, Hartspring Lane, Watford, 7.9 miles away: £6.00 less on a 40-litre fill, about £2.68 after the drive there and back.
Station details
Opening hours
| Every day | Open 24 hours |
|---|---|
| Bank holidays | Open 24 hours |
Phone
01707 267100Fuels
Facilities
The operator lists 24-hour fuel, air and screenwash and AdBlue (bottled) at this station. It doesn't list toilets, car wash, 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
- −2.0p
- Low
- 169.9p
- High
- 175.9p
Super unleaded (E5), last 30 days
- Change
- No change
- Low
- 189.9p
- High
- 194.9p
Diesel (B7), last 30 days
- Change
- +1.0p
- Low
- 198.9p
- High
- 199.9p
Super diesel, last 30 days
- Change
- +7.0p
- Low
- 209.9p
- High
- 216.9p
Daily prices
| Date | E10 | E5 | B7 | SDV |
|---|---|---|---|---|
| 4 Nov | 169.9p | 189.9p | 199.9p | 216.9p |
| 3 Nov | 169.9p | 189.9p | 199.9p | 216.9p |
| 2 Nov | 169.9p | 189.9p | 199.9p | 216.9p |
| 1 Nov | 169.9p | 189.9p | 199.9p | 216.9p |
| 31 Oct | 169.9p | 189.9p | 199.9p | 216.9p |
| 30 Oct | 169.9p | 189.9p | 199.9p | 216.9p |
| 29 Oct | 169.9p | 189.9p | 199.9p | 216.9p |
| 28 Oct | 169.9p | 189.9p | 199.9p | 216.9p |
| 27 Oct | 169.9p | 189.9p | 199.9p | 216.9p |
| 26 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 25 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 24 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 23 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 22 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 21 Oct | 173.9p | 194.9p | 198.9p | 209.9p |
| 20 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 19 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 18 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 17 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 16 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 15 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 14 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 13 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 12 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 11 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 10 Oct | 175.9p | 194.9p | 199.9p | 209.9p |
| 9 Oct | 171.9p | 189.9p | 198.9p | 209.9p |
| 8 Oct | 171.9p | 189.9p | 198.9p | 209.9p |
| 7 Oct | 171.9p | 189.9p | 198.9p | 209.9p |
| 6 Oct | 171.9p | 189.9p | 198.9p | 209.9p |
Price changes in the last 30 days
Unleaded (E10): 169.9p now, unchanged on 7 days ago and down 2.0p on 30 days ago. 3 price changes recorded in the last 30 days, the latest on 27 October 2026. Lowest since 12 September 2026: 168.9p (12 September 2026); highest 175.9p (10 October 2026).
Diesel (B7): 199.9p now, unchanged on 7 days ago and up 1.0p on 30 days ago. 3 price changes recorded in the last 30 days, the latest on 27 October 2026. Lowest since 12 September 2026: 194.9p (12 September 2026); highest 200.9p (25 September 2026).
Super unleaded (E5): 189.9p now, unchanged on 7 days ago and unchanged on 30 days ago. 2 price changes recorded in the last 30 days, the latest on 27 October 2026. Lowest since 12 September 2026: 188.9p (12 September 2026); highest 194.9p (10 October 2026).
Super diesel: 216.9p now, unchanged on 7 days ago and up 7.0p on 30 days ago. 1 price change recorded in the last 30 days, the latest on 27 October 2026. Lowest since 12 September 2026: 209.9p (30 September 2026); highest 216.9p (27 October 2026).
| Date seen | Fuel | Price | Change |
|---|---|---|---|
| 27 October 2026 | Unleaded (E10) | 169.9p | -4.0p |
| 27 October 2026 | Diesel (B7) | 199.9p | +1.0p |
| 27 October 2026 | Super unleaded (E5) | 189.9p | -5.0p |
| 27 October 2026 | Super diesel | 216.9p | +7.0p |
| 21 October 2026 | Unleaded (E10) | 173.9p | -2.0p |
| 21 October 2026 | Diesel (B7) | 198.9p | -1.0p |
| 10 October 2026 | Unleaded (E10) | 175.9p | +4.0p |
| 10 October 2026 | Diesel (B7) | 199.9p | +1.0p |
| 10 October 2026 | Super unleaded (E5) | 194.9p | +5.0p |
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.
BP, Welham Green Service Station, Dellsome Lane, Welham Green: quick answers
How much is unleaded at BP Welham Green Service Station, Dellsome Lane, Welham Green today?
Unleaded (E10) is 169.9p a litre at BP Welham Green Service Station, Dellsome Lane, Welham Green, reported on 27 October 2026. That's 0.8p below the UK average of 170.7p. The 17 other stations within 5 miles average 173.1p, so it's 3.2p cheaper than its neighbours.
How much is diesel at BP Welham Green Service Station, Dellsome Lane, Welham Green today?
Diesel (B7) is 199.9p a litre at BP Welham Green Service Station, Dellsome Lane, Welham Green, reported on 27 October 2026. That's 1.7p above the UK average of 198.2p. The 17 other stations within 5 miles average 201.2p, so it's 1.3p cheaper than its neighbours.
Has the unleaded price at BP Welham Green Service Station, Dellsome Lane, Welham Green changed recently?
The unleaded price at BP Welham Green Service Station, Dellsome Lane, Welham Green changed 3 times in the last 30 days, most recently on 27 October 2026 (down 4.0p to 169.9p). It's unchanged on a week ago. Since 12 September 2026 it has ranged from 168.9p to 175.9p.
What does a 40-litre fill cost at BP Welham Green Service Station, Dellsome Lane, Welham Green?
A 40-litre fill here costs unleaded £67.96 and diesel £79.96 at today's prices. The cheapest unleaded within 10 miles is 161.9p at Costco, Hartspring Lane, Watford, 7.9 miles away: £3.20 less on a 40-litre fill, about £0.29 after the drive there and back.
Is BP Welham Green Service Station, Dellsome Lane, Welham Green the cheapest petrol station nearby?
Not quite. 37 of the 102 stations within 10 miles are cheaper for unleaded, the lowest being 161.9p at Costco, Hartspring Lane, Watford, 7.9 miles away. BP Welham Green Service Station, Dellsome Lane, Welham Green charges 169.9p.
When is BP Welham Green Service Station, Dellsome Lane, Welham Green open and what facilities does it have?
It's open 24 hours a day. The operator lists 24-hour fuel, air and screenwash and AdBlue (bottled) at this station. It doesn't list toilets, car wash, water, AdBlue pump or LPG. Facilities come from the operator's Fuel Finder record, so check before relying on one.
Nearby stations compared
Data fetched 1 hour ago. Check the totem before you fill up.