Ingatestone · CM4
Gas safety certificate in CM4 (Blackmore)? We'll point you the right way.
Covering Blackmore, Fryerning, Ingatestone, Stock, including Bicknacre and East and West Hanningfield, Billericay East, Billericay West. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in CM4 (Blackmore)
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CM4 (Blackmore) in a nutshell
CM4 covers Blackmore, Fryerning, Ingatestone, Stock, in Basildon and Brentwood and Chelmsford and Epping Forest. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CM4
Two councils in one district
CM4 is split between Basildon and Brentwood and Chelmsford and Epping Forest. 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
CM4 stretches across Bicknacre and East and West Hanningfield, Billericay East, Billericay West and more, so give your full postcode, not just 'CM4', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Ingatestone run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Ingatestone: 83.4% 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.
Always double-check on GOV.UK.
Next door to CM4
Frequently asked questions
Which areas does CM4 cover?
CM4 (Blackmore, Fryerning, Ingatestone, Stock) includes the wards of Bicknacre and East and West Hanningfield, Billericay East, Billericay West, Blackmore & Doddinghurst, Chelmsford Rural West, Ingatestone, Fryerning & Mountnessing, Rural East, South Hanningfield, Stock and Margaretting (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CM4?
Neighbouring districts include CM12 (Billericay – West), CM11 (Billericay – East), CM13 (Brentwood), CM15 (Brentwood), SS15 (Laindon) (ONS Postcode Directory via Doogal). A pro covering CM4 may well cover these too, so it's worth asking.
How many homes are in CM4?
About 4,286 households and 10,032 residents at the 2011 Census, across 442 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CM4 in?
CM4 sits in Basildon, Brentwood, Chelmsford, Epping Forest (postcodes.io). Parliamentary constituency: Basildon and Billericay, Brentwood and Ongar, Maldon, North West Essex.
📊 The numbers behind this page
- Postcode district
- CM4 1
- Areas covered
- Blackmore, Fryerning, Ingatestone, Stock 2
- Active postcodes
- 442 3
- Households (2011 Census, via Doogal)
- 4,286 2
- Population (2011 Census, via Doogal)
- 10,032 2
- Electoral wards
- Bicknacre and East and West Hanningfield, Billericay East, Billericay West, Blackmore & Doddinghurst, Chelmsford Rural West, Ingatestone, Fryerning & Mountnessing, Rural East, South Hanningfield, Stock and Margaretting 4
- Parliamentary constituencies
- Basildon and Billericay, Brentwood and Ongar, Maldon, North West Essex 4
- Local authority
- Basildon, Brentwood, Chelmsford, Epping Forest 4
- Households heated by mains gas only (Ingatestone built-up area)
- 83.4% 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.