AL4 — St Albans

MEDIAN PETROL E10 IN AL4
178.9p
2 of 2 forecourts published an E10 price · every one of them at 178.9p, to the penny

as published · national E10 172.9p

MEDIAN DIESEL B7 IN AL4
199.9p
2 of 2 forecourts published a DIESEL B7 price · every one of them at 199.9p, to the penny

as published · national DIESEL B7 196.9p

MEDIAN SUPER E5 IN AL4
199.9p
2 of 2 forecourts published an E5 price · every one of them at 199.9p, to the penny

as published · national E5 189.9p

MEDIAN PREMIUM DIESEL B7 IN AL4
222.4p
2 of 2 forecourts published a B7 PREM price · 219.9p to 224.9p, a spread of 5.0p

as published · national B7 PREM 215.9p

cheapest first · station · brand · price · published

Forecourts in AL4, cheapest published price first for the selected fuel
StationBrandE10Published
Shell Co-Op OrbitalShell178.9p
Shell SmallfordShell178.9p

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 AL4

The cheapest and dearest E10 here are 0.0p 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.

AL4 is one of 4 postcode districts in St Albans. Every forecourt in St Albans is ranked against every other on one page, with the districts of the town set beside each other — which is the comparison this page cannot make, because it holds one row of it.

A postcode district is a sorting boundary, not a driving one. Both of these measure from the middle of the forecourts we hold in AL4 — a point we derived, not your address — and both cross into neighbouring districts wherever the forecourts are.