DL2

MEDIAN PETROL E10 IN DL2
173.4p
2 of 2 forecourts published an E10 price · 172.9p to 173.9p, a spread of 1.0p

as published · national E10 172.9p

MEDIAN DIESEL B7 IN DL2
198.9p
2 of 2 forecourts published a DIESEL B7 price · every one of them at 198.9p, to the penny

as published · national DIESEL B7 196.9p

MEDIAN SUPER E5 IN DL2
194.9p
2 of 2 forecourts published an E5 price · every one of them at 194.9p, to the penny

as published · national E5 189.9p

MEDIAN PREMIUM DIESEL B7 IN DL2
214.9p
2 of 2 forecourts published a B7 PREM price · every one of them at 214.9p, to the penny

as published · national B7 PREM 215.9p

cheapest first · station · brand · price · published

Forecourts in DL2, cheapest published price first for the selected fuel
StationBrandE10Published
Sadberge Filling StationEsso172.9p
Ivanhoe Service StationBP173.9p

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 DL2

The cheapest and dearest E10 here are 1.0p 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 DL2 — a point we derived, not your address — and both cross into neighbouring districts wherever the forecourts are.