Petrol prices in CM77
Every forecourt in the CM77, Chelmsford postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Braintree, East of England.
Petrol stations in CM77 (5)
Cheapest first. Prices update through the day.
Shell, BRAINTREECheapestBRAINTREE£1.64E10£1.94B7TEXACO, BRAINTREEBRAINTREE£1.70E10£1.95B7TESCO, BRAINTREEBRAINTREE£1.70E10£1.93B7BP, BRAINTREEBRAINTREE£1.72E10£1.96B7BP, BRAINTREEBRAINTREE£1.73E10£1.98B79.0p separates the cheapest and dearest forecourt inside CM77 alone — £4.95 on a tank, without leaving the district. That is usually a bigger saving than any amount of waiting for prices to move.
Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
Not today. Of the 8 nearest districts, none is cheap enough to cover the fuel the drive itself would burn — the £1.64already available inside CM77 wins. That is the common case, and it is why chasing a cheaper sign a few miles away usually costs more than it saves — the break-even calculation shows where the line falls.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in CM77
CM77 is part of the CM postcode area, which covers Chelmsford, and its forecourts sit mainly in Braintree in East of England. We track 5 forecourts here across 4 brands, of which 2 are supermarkets.
Supermarket forecourts usually anchor local pricing: where one exists, the independents nearby tend to price close to it, and where none does, prices drift upward. CM77 has 2, which is why the local spread is 9.0p. Across East of England as a whole the median is £1.70 — see the whole region.
Every price here comes from the government Fuel Finder scheme, which since February 2026 has required each forecourt to report a change within thirty minutes. For the forecourts nearest a specific address rather than a whole district, search your full postcode.
Common questions about CM77
How much is petrol in CM77 today?
The typical CM77 forecourt is charging £1.70 a litre for E10 petrol — £93.44 for a 55-litre tank. The cheapest of the 5 forecourts reporting a price in CM77 is at £1.64, and the dearest £1.73.
Where is the cheapest petrol in CM77?
Shell, BRAINTREE in BRAINTREE at £1.64 a litre. That is 9.0p below the dearest forecourt in CM77. Prices change through the day, so check before you set off.
Is CM77 cheaper or dearer than the rest of the UK?
CM77 runs 0.0p below the UK median of £1.70, and sits in East of England, where the regional median is £1.70. Local competition drives most of that: districts with two or more supermarket forecourts close together price lower than districts where the nearest alternative is a drive away.
Is it worth driving to a cheaper postcode from CM77?
Not on today's prices. No neighbouring district is cheap enough to cover the fuel the detour itself would burn, so the best price available to you is inside CM77.
How many petrol stations are there in CM77?
5 forecourts, from 4 different brands, including 2 supermarket forecourts. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.