Llanelli · SA14

Gas safety certificate in SA14 (Bynea)? We'll point you the right way.

Covering Bynea, Dafen, Llanelli town centre, including Bigyn, Dafen and Felinfoel, Gorslas. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SA14 (Bynea)

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Request a gas safety certificate in SA14 (Bynea)

How to check a gas safety engineer is registered: see the Llanelli page.

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SA14 (Bynea) in a nutshell

SA14 covers Bynea, Dafen, Llanelli town centre, in Carmarthenshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SA14

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Carmarthenshire council area

SA14 is in Carmarthenshire's area. Some councils run their own landlord licensing, so it's worth checking theirs.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

SA14 stretches across Bigyn, Bynea, Dafen and Felinfoel and more, so give your full postcode, not just 'SA14', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Mostly mains gas round here

Most homes in Llanelli run on mains gas, so a standard boiler-and-hob check is what most people need.

Where's this from?ONS Census 2021, Llanelli: 84.4% mains gas only
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New to gas safety certificates? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

Wales 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 Llanelli page. Always double-check on GOV.WALES.

Next door to SA14

SA15 · FelinfoelSA4 · Blue AnchorSA16 · Burry PortSA17 · FerrysideSA18 · Ammanford town centreSA3 · Bishopston

← Gas safety (CP12) across Llanelli · all areas

Frequently asked questions

Which areas does SA14 cover?

SA14 (Bynea, Dafen, Llanelli town centre) includes the wards of Bigyn, Bynea, Dafen and Felinfoel, Gorslas, Hendy, Llanddarog, Llandybie, Llanfihangel Aberbythych, Llangennech, Llannon, Lliedi, Llwynhendy, Penygroes, Pontyberem, Saron, Swiss Valley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SA14?

Neighbouring districts include SA15 (Felinfoel), SA4 (Blue Anchor), SA16 (Burry Port), SA17 (Ferryside), SA18 (Ammanford town centre) (ONS Postcode Directory via Doogal). A pro covering SA14 may well cover these too, so it's worth asking.

How many homes are in SA14?

About 14,083 households and 33,717 residents at the 2011 Census, across 886 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SA14 in?

SA14 sits in Carmarthenshire (postcodes.io). Parliamentary constituency: Caerfyrddin, Llanelli.

📊 The numbers behind this page
Postcode district
SA14 1
Areas covered
Bynea, Dafen, Llanelli town centre 2
Active postcodes
886 3
Households (2011 Census, via Doogal)
14,083 2
Population (2011 Census, via Doogal)
33,717 2
Electoral wards
Bigyn, Bynea, Dafen and Felinfoel, Gorslas, Hendy, Llanddarog, Llandybie, Llanfihangel Aberbythych … 4
Parliamentary constituencies
Caerfyrddin, Llanelli 4
Local authority
Carmarthenshire 4
Households heated by mains gas only (Llanelli built-up area)
84.4% 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.