Cardiff · CF5
Gas safety certificate in CF5 (Ely)? We'll point you the right way.
Covering Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston, including Caerau, Canton, Dinas Powys. Find Gas Safe registered engineers nearby.
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Request a gas safety certificate in CF5 (Cardiff)
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Request a gas safety certificate in CF5 (Cardiff)
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CF5 (Ely) in a nutshell
CF5 covers Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston, in Cardiff and Vale of Glamorgan. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for CF5
Two councils in one district
CF5 is split between Cardiff and Vale of Glamorgan. 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
CF5 stretches across Caerau, Canton, Dinas Powys and more, so give your full postcode, not just 'CF5', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Cardiff run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Cardiff: 78.4% mains gas onlyWales landlord rules: quick version
- Every year: a gas safety check by a Gas Safe registered engineer.
- CO alarm: needed where there's a gas, oil or solid fuel appliance.
- Register: with Rent Smart Wales.
More detail on the Cardiff page. Always double-check on GOV.WALES.
Next door to CF5
Frequently asked questions
Which areas does CF5 cover?
CF5 (Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston) includes the wards of Caerau, Canton, Dinas Powys, Ely, Fairwater, Llandaff, Pentyrch and St Fagans, Peterston-super-Ely, Radyr, Riverside, St Nicholas and Llancarfan, Wenvoe (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to CF5?
Neighbouring districts include CF11 (Cardiff city centre), CF91 (Non-geographic), CF95 (Non-geographic) (ONS Postcode Directory via Doogal). A pro covering CF5 may well cover these too, so it's worth asking.
How many homes are in CF5?
About 28,155 households and 66,021 residents at the 2011 Census, across 1,444 active postcodes (Doogal / ONS Postcode Directory).
Which council area is CF5 in?
CF5 sits in Cardiff, Vale of Glamorgan (postcodes.io). Parliamentary constituency: Cardiff South and Penarth, Cardiff West, Vale of Glamorgan.
📊 The numbers behind this page
- Postcode district
- CF5 Source: ONS Postcode Directory
- Areas covered
- Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston Source: Doogal
- Active postcodes
- 1,444 Source: Doogal / ONSPD
- Households (2011 Census, via Doogal)
- 28,155 Source: Doogal
- Population (2011 Census, via Doogal)
- 66,021 Source: Doogal
- Electoral wards
- Caerau, Canton, Dinas Powys, Ely, Fairwater, Llandaff, Pentyrch and St Fagans, Peterston-super-Ely … Source: postcodes.io
- Parliamentary constituencies
- Cardiff South and Penarth, Cardiff West, Vale of Glamorgan Source: postcodes.io
- Local authority
- Cardiff, Vale of Glamorgan Source: postcodes.io
- Households heated by mains gas only (Cardiff LA)
- 78.4% Source: ONS Census 2021
Made with open data. See where it all comes from. Updated 23 October 2026.