Braintree · CM77
Gas safety certificate in CM77 (Braintree)? We'll point you the right way.
Covering Braintree, Great Notley, Rayne, including Bocking Blackwater, Boreham and The Leighs, Braintree Central & Beckers Green. Find Gas Safe registered engineers nearby.
Free to use · No sign-up to search · Always check their registration before you book
Request a gas safety certificate in CM77 (Braintree)
No gas safety engineer listed for CM77 (Braintree) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.
Request a gas safety certificate in CM77 (Braintree)
How to check a gas safety engineer is registered: see the Braintree page.
CM77 (Braintree) in a nutshell
CM77 covers Braintree, Great Notley, Rayne, in Braintree and Chelmsford and Uttlesford. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CM77
Two councils in one district
CM77 is split between Braintree and Chelmsford and Uttlesford. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
CM77 stretches across Bocking Blackwater, Boreham and The Leighs, Braintree Central & Beckers Green and more, so give your full postcode, not just 'CM77', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Braintree run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Braintree: 75.5% mains gas onlyEngland landlord rules: quick version
- Every year: a check by a Gas Safe registered engineer.
- Within 28 days: give your tenants a copy (new tenants get it before they move in).
- Keep it: hang on to records for at least 2 years.
More detail on the Braintree page. Always double-check on GOV.UK.
Next door to CM77
Frequently asked questions
Which areas does CM77 cover?
CM77 (Braintree, Great Notley, Rayne) includes the wards of Bocking Blackwater, Boreham and The Leighs, Braintree Central & Beckers Green, Braintree South, Braintree West, Coggeshall, Felsted & Stebbing, Great Notley & Black Notley, Rayne, Silver End & Cressing (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CM77?
Neighbouring districts include CM7 (Braintree), CM8 (Witham), CO9 (Halstead), CM3 (Hatfield Peverel) (ONS Postcode Directory via Doogal). A pro covering CM77 may well cover these too, so it's worth asking.
How many homes are in CM77?
About 5,800 households and 15,475 residents at the 2011 Census, across 462 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CM77 in?
CM77 sits in Braintree, Chelmsford, Uttlesford (postcodes.io). Parliamentary constituency: Braintree, North West Essex, Witham.
📊 The numbers behind this page
- Postcode district
- CM77 1
- Areas covered
- Braintree, Great Notley, Rayne 2
- Active postcodes
- 462 3
- Households (2011 Census, via Doogal)
- 5,800 2
- Population (2011 Census, via Doogal)
- 15,475 2
- Electoral wards
- Bocking Blackwater, Boreham and The Leighs, Braintree Central & Beckers Green, Braintree South, Braintree West, Coggeshall, Felsted & Stebbing, Great Notley & Black Notley … 4
- Parliamentary constituencies
- Braintree, North West Essex, Witham 4
- Local authority
- Braintree, Chelmsford, Uttlesford 4
- Households heated by mains gas only (Braintree built-up area)
- 75.5% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.