Aberystwyth · SY25

Gas safety certificate in SY25 (Tregaron)? We'll point you the right way.

Covering Tregaron, Ystrad Meurig, including Llanfihangel Ystrad, Llangeitho, Llangybi. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in SY25 (Tregaron)

No gas safety engineer listed for SY25 (Tregaron) yet. Tell us what you need and we'll find you a registered gas safety engineer, free.

Request a gas safety certificate in SY25 (Tregaron)

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

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SY25 (Tregaron) in a nutshell

SY25 covers Tregaron, Ystrad Meurig, in Ceredigion and Powys. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SY25

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Two councils in one district

SY25 is split between Ceredigion and Powys. 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

SY25 stretches across Llanfihangel Ystrad, Llangeitho, Llangybi and more, so give your full postcode, not just 'SY25', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Off the gas grid? Check they cover it

Lots of homes around Aberystwyth aren't on mains gas, so if you've got an LPG tank or an oil boiler, check the engineer covers it before you book.

Where's this from?ONS Census 2021, Aberystwyth: 5.9% oil or tank/bottled gas heating
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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 Aberystwyth page. Always double-check on GOV.WALES.

Next door to SY25

SY23 · AberystwythSA48 · LampeterSA19 · LlandeiloSA46 · AberaeronSY24 · Bow StreetSA20 · Llandovery

← Gas safety (CP12) across Aberystwyth · all areas

Frequently asked questions

Which areas does SY25 cover?

SY25 (Tregaron, Ystrad Meurig) includes the wards of Llanfihangel Ystrad, Llangeitho, Llangybi, Llanwrtyd Wells, Lledrod, Melindwr, Tregaron and Ystrad Fflur (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SY25?

Neighbouring districts include SY23 (Aberystwyth), SA48 (Lampeter), SA19 (Llandeilo), SA46 (Aberaeron), SY24 (Bow Street) (ONS Postcode Directory via Doogal). A pro covering SY25 may well cover these too, so it's worth asking.

How many homes are in SY25?

About 1,991 households and 4,400 residents at the 2011 Census, across 218 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SY25 in?

SY25 sits in Ceredigion, Powys (postcodes.io). Parliamentary constituency: Brecon, Radnor and Cwm Tawe, Ceredigion Preseli.

📊 The numbers behind this page
Postcode district
SY25 1
Areas covered
Tregaron, Ystrad Meurig 2
Active postcodes
218 3
Households (2011 Census, via Doogal)
1,991 2
Population (2011 Census, via Doogal)
4,400 2
Electoral wards
Llanfihangel Ystrad, Llangeitho, Llangybi, Llanwrtyd Wells, Lledrod, Melindwr, Tregaron and Ystrad Fflur 4
Parliamentary constituencies
Brecon, Radnor and Cwm Tawe, Ceredigion Preseli 4
Local authority
Ceredigion, Powys 4
Households heated by mains gas only (Aberystwyth built-up area)
63.8% 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.