Brentwood · CM13

EICR in CM13 (Brentwood)? We'll point you the right way.

Covering Brentwood, East Horndon, Great Warley, Herongate, Hutton, Ingrave, Little Warley, West Horndon, including Brentwood South, Burstead, Harold Wood. Find qualified electricians nearby.

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CM13 (Brentwood) in a nutshell

CM13 covers Brentwood, East Horndon, Great Warley, Herongate, Hutton, Ingrave, Little Warley, West Horndon, in Basildon and Brentwood and Havering and Thurrock. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for CM13

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Two councils in one district

CM13 is split between Basildon and Brentwood and Havering and Thurrock. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

CM13 stretches across Brentwood South, Burstead, Harold Wood and more, so give your full postcode, not just 'CM13', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Flats and shared houses

Plenty of Brentwood homes are flats or converted houses, where the shared hallway lights and circuits matter too. Ask whether the quote covers communal areas.

Where's this from?ONS Census 2021, Brentwood: 23.3% purpose-built flats, 2.0% converted/shared
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New to EICRs? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

England landlord rules: quick version

  • Every 5 years: an electrical inspection and test by a qualified person.
  • Within 28 days: give your tenants a copy of the report.
  • If asked: send it to the council within 7 days.

More detail on the Brentwood page. Always double-check on GOV.UK.

Next door to CM13

← Electrical safety (EICR) across Brentwood · all areas

Frequently asked questions

Which areas does CM13 cover?

CM13 (Brentwood, East Horndon, Great Warley, Herongate, Hutton, Ingrave, Little Warley, West Horndon) includes the wards of Brentwood South, Burstead, Harold Wood, Herongate, Ingrave & West Horndon, Hutton East, Hutton North, Hutton South, Ingatestone, Fryerning & Mountnessing, Laindon Park, Orsett, Horndon & Bulphan, Warley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to CM13?

Neighbouring districts include CM14 (Brentwood), CM15 (Brentwood), CM12 (Billericay – West), CM4 (Blackmore), CM11 (Billericay – East) (ONS Postcode Directory via Doogal). A pro covering CM13 may well cover these too, so it's worth asking.

How many homes are in CM13?

About 10,203 households and 24,715 residents at the 2011 Census, across 702 active postcodes (Doogal / ONS Postcode Directory).

Which council area is CM13 in?

CM13 sits in Basildon, Brentwood, Havering, Thurrock (postcodes.io). Parliamentary constituency: Basildon and Billericay, Brentwood and Ongar, Hornchurch and Upminster, South Basildon and East Thurrock.

📊 The numbers behind this page
Postcode district
CM13 1
Areas covered
Brentwood, East Horndon, Great Warley, Herongate, Hutton, Ingrave, Little Warley, West Horndon 2
Active postcodes
702 3
Households (2011 Census, via Doogal)
10,203 2
Population (2011 Census, via Doogal)
24,715 2
Electoral wards
Brentwood South, Burstead, Harold Wood, Herongate, Ingrave & West Horndon, Hutton East, Hutton North, Hutton South, Ingatestone, Fryerning & Mountnessing … 4
Parliamentary constituencies
Basildon and Billericay, Brentwood and Ongar, Hornchurch and Upminster, South Basildon and East Thurrock 4
Local authority
Basildon, Brentwood, Havering, Thurrock 4
Households privately renting (Brentwood built-up area)
17.7% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.