Live prices
Cheapest petrol and diesel near LL21
2 forecourts within 5 miles of the centre of the LL21 postcode district, 4 of them inside LL21 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL21 is £7.59 a gallon (167.0p per litre) at Parc Service Station, Park Service Station, Gwylfa Terrace, Llidiart-y-parc, Corwen, LL21 9EP, Corwen (LL21 9EP). The average across 2 forecourts currently reporting this grade is £7.68 a gallon (169.0p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.00 on a 50-litre fill. That local average is 3.0p per litre below the UK average of 172.0p.
The average has fallen 0.4p per litre since yesterday. The average has fallen 0.9p per litre since last week.
Prices last refreshed at 1:02am on 18 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.77/gal170.9p/L
- Average
- £7.68/gal169.0p/L
- Lowest
- £7.59/gal167.0p/L
Diesel Prices
Diesel (B7)
- Highest
- £8.91/gal196.0p/L
- Average
- £8.91/gal196.0p/L
- Lowest
- £8.91/gal196.0p/L
Premium Unleaded Prices
Premium Unleaded (E5)
Not enough current price data.
Super Diesel Prices
Super Diesel (SDV)
Not enough current price data.
Every station near LL21, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
| Parc Service Station (LL21 9EP)24hPark Service Station, Gwylfa Terrace, Llidiart-y-parc, Corwen, LL21 9EP, Corwen | 4 miles | £7.59167.0p | £8.91196.0p | ---- | ---- | 18 Sept 2026, 00:02 |
 H.g.thomas Motors Limited (LL21 0HA)Dyffryn Garage, Glanrafon, Corwen | 2.1 miles | £7.77170.9p | ---- | ---- | ---- | 18 Sept 2026, 00:02 |
The market shown is a fixed 5-mile radius from the centre of the LL21 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 LL21
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £1.00 today.
Questions about fuel prices near LL21
- Where is the cheapest petrol near LL21?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL21 is 167.0p per litre at Parc Service Station, Park Service Station, Gwylfa Terrace, Llidiart-y-parc, Corwen, LL21 9EP, Corwen (LL21 9EP). The local average is 169.0p across 2 forecourts reporting this grade. Prices were last refreshed at 1:02am on 18 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near LL21?
- The cheapest reported diesel (B7) within 5 miles of the centre of LL21 is 196.0p per litre at Parc Service Station, Park Service Station, Gwylfa Terrace, Llidiart-y-parc, Corwen, LL21 9EP, Corwen (LL21 9EP). The local average is 196.0p per litre.
- How often are fuel prices in LL21 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.