BT81 — Castlederg

MEDIAN PETROL E10 IN BT81
172.9p
3 of 4 forecourts published an E10 price · 168.9p to 176.9p, a spread of 8.0p

as published · national E10 172.9p

MEDIAN DIESEL B7 IN BT81
199.3p
4 of 4 forecourts published a DIESEL B7 price · 195.9p to 209.9p, a spread of 14.0p

as published · national DIESEL B7 196.9p

MEDIAN SUPER E5 IN BT81
— none published
No forecourt in BT81 published an E5 price in this reading, which is not evidence none of them sells it.

as published · national E5 189.9p

MEDIAN PREMIUM DIESEL B7 IN BT81
— none published
No forecourt in BT81 published a B7 PREM price in this reading, which is not evidence none of them sells it.

as published · national B7 PREM 215.9p

cheapest first · station · brand · price · published

Forecourts in BT81, cheapest published price first for the selected fuel
StationBrandE10Published
Derg Valley Service StationDerg Valley Service Station168.9p
P Doherty Fuel Oils Ltd Ta Riverside Service StationP Doherty Fuel Oils Ltd Ta Riverside Service Station172.9p
Hamiltons Foodhalls LtdStar176.9p
McHugh's Tyres & Fuel LtdMchugh S Tyres Fuel

Cheapest first means cheapest in this reading — the order of the prices as published, not what any of these forecourts is charging now. A forecourt that published no price for the selected fuel is listed with an em dash, left out of the ordering and out of the median rather than counted as zero. That is not evidence it does not sell it.

Wider than BT81

The cheapest and dearest E10 here are 8.0p apart. Across the 1,374 districts with enough forecourts to compare, the median gap is 5.0phow far apart forecourts are in one district is a page of its own.

A postcode district is a sorting boundary, not a driving one. Both of these measure from the middle of the forecourts we hold in BT81 — a point we derived, not your address — and both cross into neighbouring districts wherever the forecourts are.