Cambridge · CB23

Plumbing compliance check in CB23 (Cambourne – incl. Great and Lower)? We'll point you the right way.

Covering Cambourne – incl. Great and Lower, Barton, Comberton, Harlton, Great and Little Eversden, Bourn, Highfields Caldecote, Coton, Haslingfield, Kingston, Hardwick, Toft, Longstowe, Madingley, Dry Drayton, Papworth Everard, Lolworth, Bar Hill, Elsworth, Knapwell, Conington, Boxworth, Caxton, Papworth Saint Agnes, including Barrington, Caldecote, Cambourne. Find plumbers nearby.

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Request a plumbing compliance check in CB23 (Cambourne – incl. Great and Lower)

No plumber listed for CB23 (Cambourne – incl. Great and Lower) yet. Tell us what you need and we'll find you a registered plumber, free.

Request a plumbing compliance check in CB23 (Cambourne – incl. Great and Lower)

How to check a plumber is registered: see the Cambridge page.

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CB23 (Cambourne – incl. Great and Lower) in a nutshell

CB23 covers Cambourne – incl. Great and Lower, Barton, Comberton, Harlton, Great and Little Eversden, Bourn, Highfields Caldecote, Coton, Haslingfield, Kingston, Hardwick, Toft, Longstowe, Madingley, Dry Drayton, Papworth Everard, Lolworth, Bar Hill, Elsworth, Knapwell, Conington, Boxworth, Caxton, Papworth Saint Agnes, in Cambridge and South Cambridgeshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for CB23

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Two councils in one district

CB23 is split between Cambridge and South Cambridgeshire. 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

CB23 stretches across Bar Hill, Barrington, Caldecote and more, so give your full postcode, not just 'CB23', when you ask for quotes.

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

Cambridge 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, Cambridge: 27.5% 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 Cambridge page. Always double-check on GOV.UK.

Next door to CB23

CB3 · Cambridge – North-WestSG8 · RoystonPE27 · St IvesCB24 · HistonCB4 · Cambridge – NorthCB2 · Cambridge – West

← Plumbing & water compliance across Cambridge · all areas

Frequently asked questions

Which areas does CB23 cover?

CB23 (Cambourne – incl. Great and Lower, Barton, Comberton, Harlton, Great and Little Eversden, Bourn, Highfields Caldecote, Coton, Haslingfield, Kingston, Hardwick, Toft, Longstowe, Madingley, Dry Drayton, Papworth Everard, Lolworth, Bar Hill, Elsworth, Knapwell, Conington, Boxworth, Caxton, Papworth Saint Agnes) includes the wards of Bar Hill, Barrington, Caldecote, Cambourne, Caxton & Papworth, Coleridge, Girton, Hardwick, Harston & Comberton, Longstanton, Newnham, Swavesey (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to CB23?

Neighbouring districts include CB3 (Cambridge – North-West), SG8 (Royston), PE27 (St Ives), CB24 (Histon), CB4 (Cambridge – North) (ONS Postcode Directory via Doogal). A pro covering CB23 may well cover these too, so it's worth asking.

How many homes are in CB23?

About 12,187 households and 30,941 residents at the 2011 Census, across 883 active postcodes (Doogal / ONS Postcode Directory).

Which council area is CB23 in?

CB23 sits in Cambridge, South Cambridgeshire (postcodes.io). Parliamentary constituency: Cambridge, South Cambridgeshire, St Neots and Mid Cambridgeshire.

📊 The numbers behind this page
Postcode district
CB23 1
Areas covered
Cambourne – incl. Great and Lower, Barton, Comberton, Harlton, Great and Little Eversden, Bourn, Highfields Caldecote, Coton, Haslingfield, Kingston, Hardwick, Toft, Longstowe, Madingley, Dry Drayton, Papworth Everard, Lolworth, Bar Hill, Elsworth, Knapwell, Conington, Boxworth, Caxton, Papworth Saint Agnes 2
Active postcodes
883 3
Households (2011 Census, via Doogal)
12,187 2
Population (2011 Census, via Doogal)
30,941 2
Electoral wards
Bar Hill, Barrington, Caldecote, Cambourne, Caxton & Papworth, Coleridge, Girton, Hardwick … 4
Parliamentary constituencies
Cambridge, South Cambridgeshire, St Neots and Mid Cambridgeshire 4
Local authority
Cambridge, South Cambridgeshire 4
Households in converted/shared houses (Cambridge built-up area)
3.0% 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.