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Cheapest Petrol & Diesel in Castle Demesne Today

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Last updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.

Cheapest Petrol in Castle Demesne

Area average: 145.9p — save up to 1.0p/litre

Cheapest Diesel in Castle Demesne

Area average: 161.9p — save up to 2.0p/litre

Worth the Drive?

Petrol averages 1.0p less in Braidwater (144.9p vs 145.9p here). The round trip is about 1 miles each way, costing roughly £0.29 in fuel at 35 mpg. A 60‑litre fill would save £0.60 — a net saving of £0.31 after the return journey.

Diesel averages 2.0p less in Fair Green (159.9p vs 161.9p here). The round trip is about 1 miles each way, costing roughly £0.33 in fuel at 50 mpg. A 60‑litre fill would save £1.20 — a net saving of £0.87 after the return journey.

There are 4 fuel stations in Castle Demesne reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 145.9p per litre across 3 stations. Diesel (B7) averages 161.9p across 4 stations. Unleaded is 7.2p below the national average of 153.1p.

Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Castle Demesne.

Fuel Stations in Castle Demesne

Station Postcode E10 E5 B7 SDV
Lcc Oil Ballymena, Castle Demesne BT42 2BE 159.9p Cheapest
Maxol, Castle Demesne BT43 5BW Super-market 147.9p 153.9p Cheapest 164.9p 170.9p Cheapest
Nicholl Auto 365 Ballymena, Castle Demesne BT43 5BA 144.9p Cheapest 162.9p
Sainsbury's, Castle Demesne BT42 3AG Super-market 144.9p 156.9p 159.9p

Station Map

Average Petrol and Diesel Prices in Castle Demesne (pence per litre)

Unleaded (E10)
145.9p
3 stations
±1.4p std dev
7.2p below national
Super Unleaded (E5)
155.4p
2 stations
±1.5p std dev
16.1p below national
Diesel (B7)
161.9p
4 stations
±2.1p std dev
9.2p below national
Premium Diesel
170.9p
1 stations
20.9p below national

30-Day Price Trend in the Belfast Region (pence per litre)

Daily averages across all stations in the Belfast postcode area over the last 30 days. Castle Demesne sits within this region.

What does fuel cost a typical driver in Castle Demesne?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2274/year on fuel in Castle Demesne (at 145.9p/L). That's £112 less than the UK average of £2386. Across the wider Belfast (BT) postcode area petrol averages 147.8p/L, working out at £2304/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1766/year at Castle Demesne's average diesel price of 161.9p/L. That's £100 less than the UK average of £1867. Across the wider Belfast (BT) postcode area diesel averages 162.0p/L — £1768/year.

Choose the right station — save £££

The cheapest petrol in Castle Demesne is 144.9p/L and the most expensive is 147.9p/L — a 3.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £1.80.

For diesel the spread is 5.0p/L (159.9p cheapest, 164.9p dearest) — £3.00 saved on a 60‑litre fill.

Fuel Prices by Brand in Castle Demesne

Average prices and cheapest station for each fuel brand in Castle Demesne.

Lcc Oil Ballymena Fuel Prices in Castle Demesne

There is 1 Lcc Oil Ballymena forecourt in Castle Demesne. Diesel is 159.9p/L (2.0p below town avg).

Show station details
StationPostcodeE10B7
Lcc Oil Ballymena, Castle Demesne BT42 2BE 159.9p

Maxol Fuel Prices in Castle Demesne

There is 1 Maxol forecourt in Castle Demesne. Petrol is 147.9p/L2.0p above the Castle Demesne average. Diesel is 164.9p/L (3.0p above town avg). Live prices: Maxol, Castle Demesne. Maxol fuel prices across the UK →

Show station details
StationPostcodeE10B7
Maxol, Castle Demesne BT43 5BW 147.9p 164.9p

Nicholl Auto 365 Ballymena Fuel Prices in Castle Demesne

There is 1 Nicholl Auto 365 Ballymena forecourt in Castle Demesne. Petrol is 144.9p/L1.0p below the Castle Demesne average. Diesel is 162.9p/L (1.0p above town avg). Live prices: Nicholl Auto 365 Ballymena, Castle Demesne.

Show station details
StationPostcodeE10B7
Nicholl Auto 365 Ballymena, Castle Demesne BT43 5BA 144.9p 162.9p

Sainsbury's Fuel Prices in Castle Demesne

There is 1 Sainsbury's forecourt in Castle Demesne. Petrol is 144.9p/L1.0p below the Castle Demesne average. Diesel is 159.9p/L (2.0p below town avg). Live prices: Sainsbury's, Castle Demesne. Sainsbury's fuel prices across the UK →

Show station details
StationPostcodeE10B7
Sainsbury's, Castle Demesne BT42 3AG 144.9p 159.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Castle Demesne today is 144.9p per litre at Nicholl Auto 365 Ballymena, BT43 5BA. The average across 3 stations is 145.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Castle Demesne today is 159.9p per litre at LCC Oil Ballymena, BT42 2BE. The average across 4 stations is 161.9p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Castle Demesne is 145.9p per litre from 3 stations. The national average is 153.1p, so Castle Demesne is 7.2p below the national average.

The average diesel (B7) price in Castle Demesne is 161.9p per litre from 4 stations. The national average is 171.1p, so Castle Demesne is 9.2p below the national average.

There are currently 4 fuel stations reporting prices in Castle Demesne. This includes supermarket forecourts, independent stations, and branded sites.

Fuel prices on MPG Calc are updated every 30 minutes using official data from the UK government's Fuel Finder service. All retailers with 250+ filling stations are required by law to report their prices, covering the vast majority of UK forecourts.