Cambridge · CB21
Gas safety certificate in CB21 (Fulbourn)? We'll point you the right way.
Covering Fulbourn, Great and Little Wilbraham, West Wratting, Weston Colville, Teversham, Abington – incl. Little, Hildersham, Barlow, Hadstock, Horseheath, Shudy Camps, West Wickham, Castle Camps, Balsham, Linton, including Ashdon, Coleridge, Duxford. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in CB21 (Fulbourn)
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Request a gas safety certificate in CB21 (Fulbourn)
How to check a gas safety engineer is registered: see the Cambridge page.
CB21 (Fulbourn) in a nutshell
CB21 covers Fulbourn, Great and Little Wilbraham, West Wratting, Weston Colville, Teversham, Abington – incl. Little, Hildersham, Barlow, Hadstock, Horseheath, Shudy Camps, West Wickham, Castle Camps, Balsham, Linton, in Cambridge and South Cambridgeshire and Uttlesford. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CB21
Two councils in one district
CB21 is split between Cambridge and South Cambridgeshire and Uttlesford. 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
CB21 stretches across Ashdon, Balsham, Coleridge and more, so give your full postcode, not just 'CB21', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Cambridge run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Cambridge: 74.9% 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.
More detail on the Cambridge page. Always double-check on GOV.UK.
Next door to CB21
Frequently asked questions
Which areas does CB21 cover?
CB21 (Fulbourn, Great and Little Wilbraham, West Wratting, Weston Colville, Teversham, Abington – incl. Little, Hildersham, Barlow, Hadstock, Horseheath, Shudy Camps, West Wickham, Castle Camps, Balsham, Linton) includes the wards of Ashdon, Balsham, Coleridge, Duxford, Fen Ditton & Fulbourn, Linton (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CB21?
Neighbouring districts include CB10 (Ashdon), CB22 (Babraham), CB25 (Cottenham), CB1 (Cambridge – Central and South), CB5 (Cambridge – East) (ONS Postcode Directory via Doogal). A pro covering CB21 may well cover these too, so it's worth asking.
How many homes are in CB21?
About 6,282 households and 15,487 residents at the 2011 Census, across 446 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CB21 in?
CB21 sits in Cambridge, South Cambridgeshire, Uttlesford (postcodes.io). Parliamentary constituency: Cambridge, North West Essex, South Cambridgeshire.
📊 The numbers behind this page
- Postcode district
- CB21 1
- Areas covered
- Fulbourn, Great and Little Wilbraham, West Wratting, Weston Colville, Teversham, Abington – incl. Little, Hildersham, Barlow, Hadstock, Horseheath, Shudy Camps, West Wickham, Castle Camps, Balsham, Linton 2
- Active postcodes
- 446 3
- Households (2011 Census, via Doogal)
- 6,282 2
- Population (2011 Census, via Doogal)
- 15,487 2
- Electoral wards
- Ashdon, Balsham, Coleridge, Duxford, Fen Ditton & Fulbourn, Linton 4
- Parliamentary constituencies
- Cambridge, North West Essex, South Cambridgeshire 4
- Local authority
- Cambridge, South Cambridgeshire, Uttlesford 4
- Households heated by mains gas only (Cambridge built-up area)
- 74.9% 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.