Halstead · CO9
Plumbing compliance check in CO9 (Halstead)? We'll point you the right way.
Covering Halstead, including Bumpstead, Coggeshall, Gosfield & Greenstead Green. Find plumbers nearby.
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CO9 (Halstead) in a nutshell
CO9 covers Halstead, in Braintree. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CO9
Braintree council area
CO9 is in Braintree's area. Some councils run their own landlord licensing, so it's worth checking theirs.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
CO9 stretches across Bumpstead, Coggeshall, Gosfield & Greenstead Green and more, so give your full postcode, not just 'CO9', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsOlder terraces, older pipes
Halstead has lots of terraced homes. In older ones, ask the plumber to look at shared supply pipes and any old tanks in the loft.
Where's this from?
ONS Census 2021, Halstead: 26.9% terracedEngland landlord rules: quick version
- No single certificate: but keep water, heating and sanitation in repair.
- Legionella: assess the risk for each let.
- CO alarms: needed where there's a fixed combustion appliance (not gas cookers).
Always double-check on GOV.UK.
Next door to CO9
Frequently asked questions
Which areas does CO9 cover?
CO9 (Halstead) includes the wards of Bumpstead, Coggeshall, Gosfield & Greenstead Green, Halstead St Andrew's, Halstead Trinity, Hedingham, Stour Valley North, Stour Valley South, The Colnes, Three Fields, Yeldham (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CO9?
Neighbouring districts include CM7 (Braintree), CM77 (Braintree), CO8 (Bures), CM8 (Witham), CO10 (Sudbury) (ONS Postcode Directory via Doogal). A pro covering CO9 may well cover these too, so it's worth asking.
How many homes are in CO9?
About 10,748 households and 25,189 residents at the 2011 Census, across 928 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CO9 in?
CO9 sits in Braintree (postcodes.io). Parliamentary constituency: Braintree, Witham.
📊 The numbers behind this page
- Postcode district
- CO9 1
- Areas covered
- Halstead 2
- Active postcodes
- 928 3
- Households (2011 Census, via Doogal)
- 10,748 2
- Population (2011 Census, via Doogal)
- 25,189 2
- Electoral wards
- Bumpstead, Coggeshall, Gosfield & Greenstead Green, Halstead St Andrew's, Halstead Trinity, Hedingham, Stour Valley North, Stour Valley South … 4
- Parliamentary constituencies
- Braintree, Witham 4
- Local authority
- Braintree 4
- Households in converted/shared houses (Halstead built-up area)
- 1.2% 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.