Live prices
Cheapest petrol and diesel near CM21
17 forecourts within 5 miles of the centre of the CM21 postcode district, 1 of them inside CM21 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of CM21 is £7.77 a gallon (170.9p per litre) at Sainsbury's, 1 Thorley Neighborhood Centre, Bishop's Stortford (CM23 4EG). The average across 17 forecourts currently reporting this grade is £8.06 a gallon (177.4p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.25 on a 50-litre fill. That local average is 5.0p per litre above the UK average of 172.4p.
The average has fallen 2.5p per litre since yesterday. The average has fallen 2.5p per litre since last week.
Prices last refreshed at 11:31am on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.72/gal191.9p/L
- Average
- £8.06/gal177.4p/L
- Lowest
- £7.77/gal170.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.54/gal209.9p/L
- Average
- £9.07/gal199.5p/L
- Lowest
- £8.91/gal195.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.59/gal210.9p/L
- Average
- £8.86/gal194.9p/L
- Lowest
- £8.31/gal182.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £10.03/gal220.6p/L
- Lowest
- £9.82/gal215.9p/L
Every station near CM21, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Thorley (CM23 4EG)1 Thorley Neighborhood Centre, Bishop's Stortford | 3.1 miles | £7.77170.9p | £8.91195.9p | £8.31182.9p | ---- | 19 Sept 2026, 10:31 |
 Bishop's Stortford Superstore - Petrol Filling Station (CM23 4DD)Bishops Park Centre, Lancaster Way, Bishop's Stortford | 4.3 miles | £7.91173.9p | £8.95196.9p | £8.36183.9p | ---- | 19 Sept 2026, 10:31 |
| Sainsburys Harlow (CM20 2AG)Fifth Allende Avenue, Harlow | 3.4 miles | £7.91173.9p | £8.91195.9p | £8.45185.9p | ---- | 19 Sept 2026, 10:31 |
| Harlow Church Langley Superstore - Petrol Filling Station (CM17 9TE)Church Langley Way, Harlow | 3.3 miles | £7.95174.9p | £8.95196.9p | £8.41184.9p | ---- | 19 Sept 2026, 10:31 |
| Harlow E Rd Superstore - Petrol Filling Station (CM20 2TG)24hTesco Stores Ltd, East Road, Harlow | 2 miles | £7.95174.9p | £8.95196.9p | £8.41184.9p | ---- | 19 Sept 2026, 10:31 |
| Jet Harlow (CM19 5AR)24hJet Harlow, Elizabeth Way, PINNACLES. | 4.6 miles | £8.00175.9p | £9.09199.9p | £8.77192.9p | ---- | 19 Sept 2026, 10:31 |
 Mfg Linkway (CM20 1DR)24hKitson Way, Harlow, Essex | 3.7 miles | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 19 Sept 2026, 10:31 |
 Rontec Edinburgh Way (CM20 2DG)24hEdinburgh Way, Harlow, Essex | 2.2 miles | £8.00175.9p | £9.09199.9p | £8.86194.9p | £9.95218.9p | 19 Sept 2026, 10:31 |
| Harlow Sf Connect (CM18 7BH)Southern Way, Harlow, Essex | 4.8 miles | £8.04176.9p | £9.09199.9p | £9.00197.9p | £10.04220.9p | 19 Sept 2026, 10:31 |
| Rontec Harlow (CM18 6NQ)24hTillwicks Road, Bush Fair, Harlow, Essex | 3.9 miles | £8.04176.9p | £9.09199.9p | £8.91195.9p | £9.95218.9p | 19 Sept 2026, 10:31 |
| Harlow Gate Sf Connect (CM17 9AG)24hPotter Street, Harlow, Essex | 4.4 miles | £8.09177.9p | £9.09199.9p | £9.04198.9p | £10.04220.9p | 19 Sept 2026, 10:31 |
| Mfg Start Hill (CM22 7TA)24hStart Hill, Bishop's Stortford, Hertfordshire | 4.8 miles | £8.09177.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 19 Sept 2026, 10:31 |
 Shell Harlow (CM17 9AD)24hBypass Potter Street, Harlow, Essex | 4.4 miles | £8.09177.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 19 Sept 2026, 10:31 |
| Shell Oaklands Park (CM23 2DR)1 Stansted Road, Bishops Stortford, Hertfordshire | 4.8 miles | £8.18179.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 19 Sept 2026, 10:31 |
| Shell Little Waitrose Sawbridgewort (CM21 9JN)50 London Road, Sawbridgeworth, Hertfordshire | 0.2 miles | £8.18179.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 19 Sept 2026, 10:31 |
| Shell Little Waitrose Thorley (CM23 3LA)London Road, Bishops Stortford, Hertfordshire | 3.4 miles | £8.18179.9p | £9.09199.9p | £9.31204.9p | £10.00219.9p | 19 Sept 2026, 10:31 |
| Welcome Break Birchanger (CM23 5QZ)24hMotorwayMotorway Services, Old Dumnow Road, Bishops Stortford, Birchanger Green, Essex | 4.5 miles | £8.72191.9p | £9.54209.9p | £9.59210.9p | £10.04220.9p | 19 Sept 2026, 10:31 |
The market shown is a fixed 5-mile radius from the centre of the CM21 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near CM21
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £3.25 today.
Questions about fuel prices near CM21
- Where is the cheapest petrol near CM21?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of CM21 is 170.9p per litre at Sainsbury's, 1 Thorley Neighborhood Centre, Bishop's Stortford (CM23 4EG). The local average is 177.4p across 17 forecourts reporting this grade. Prices were last refreshed at 11:31am on 19 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near CM21?
- The cheapest reported diesel (B7) within 5 miles of the centre of CM21 is 195.9p per litre at Sainsbury's, 1 Thorley Neighborhood Centre, Bishop's Stortford (CM23 4EG). The local average is 199.5p per litre.
- How often are fuel prices in CM21 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.