Northwich · CW9

Plumbing compliance check in CW9 (Northwich)? We'll point you the right way.

Covering Northwich, Wincham, Pickmere, including Davenham, Moulton & Kingsmead, High Legh, Marbury. Find plumbers nearby.

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Request a plumbing compliance check in CW9 (Northwich)

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CW9 (Northwich) in a nutshell

CW9 covers Northwich, Wincham, Pickmere, in Cheshire East and Cheshire West and Chester. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for CW9

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Two councils in one district

CW9 is split between Cheshire East and Cheshire West and Chester. 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

CW9 stretches across Davenham, Moulton & Kingsmead, High Legh, Marbury and more, so give your full postcode, not just 'CW9', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Older terraces, older pipes

Northwich 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, Northwich: 32.2% terraced
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New to plumbing compliance checks? 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

  • 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).

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

Next door to CW9

CW8 · NorthwichCW7 · WinsfordCW10 · MiddlewichWA13 · LymmWA16 · KnutsfordWA4 · Warrington

← Plumbing & water compliance across Northwich · all areas

Frequently asked questions

Which areas does CW9 cover?

CW9 (Northwich, Wincham, Pickmere) includes the wards of Davenham, Moulton & Kingsmead, High Legh, Marbury, Northwich Leftwich, Northwich Winnington & Castle, Northwich Witton, Rudheath, Shakerley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to CW9?

Neighbouring districts include CW8 (Northwich), CW7 (Winsford), CW10 (Middlewich), WA13 (Lymm), WA16 (Knutsford) (ONS Postcode Directory via Doogal). A pro covering CW9 may well cover these too, so it's worth asking.

How many homes are in CW9?

About 14,002 households and 33,157 residents at the 2011 Census, across 1,053 active postcodes (Doogal / ONS Postcode Directory).

Which council area is CW9 in?

CW9 sits in Cheshire East, Cheshire West and Chester (postcodes.io). Parliamentary constituency: Mid Cheshire, Tatton.

📊 The numbers behind this page
Postcode district
CW9 1
Areas covered
Northwich, Wincham, Pickmere 2
Active postcodes
1,053 3
Households (2011 Census, via Doogal)
14,002 2
Population (2011 Census, via Doogal)
33,157 2
Electoral wards
Davenham, Moulton & Kingsmead, High Legh, Marbury, Northwich Leftwich, Northwich Winnington & Castle, Northwich Witton, Rudheath, Shakerley 4
Parliamentary constituencies
Mid Cheshire, Tatton 4
Local authority
Cheshire East, Cheshire West and Chester 4
Households in converted/shared houses (Northwich built-up area)
1.3% 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.