Swansea · SA6

EPC in SA6 (Clase)? We'll point you the right way.

Covering Clase, Cwmrhydyceirw, Clydach, Morriston, Plasmarl, Plasmarl Industrial Estate, Swansea Enterprise Park, Ynystawe, Ynysforgan, including Landore, Llangyfelach, Llansamlet. Find accredited domestic energy assessors nearby.

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Request an EPC in SA6 (Clase)

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Request an EPC in SA6 (Clase)

How to check an EPC assessor is registered: see the Swansea page.

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SA6 (Clase) in a nutshell

SA6 covers Clase, Cwmrhydyceirw, Clydach, Morriston, Plasmarl, Plasmarl Industrial Estate, Swansea Enterprise Park, Ynystawe, Ynysforgan, in Swansea. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SA6

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Swansea council area

SA6 is in Swansea'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

SA6 stretches across Clydach, Landore, Llangyfelach and more, so give your full postcode, not just 'SA6', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Terrace and semi country

Most homes here are terraces or semis. Insulation and heating upgrades are the usual way to nudge a rating up, so have receipts ready.

Where's this from?ONS Census 2021, Swansea: 30.2% terraced, 32.8% semi-detached
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New to EPCs? 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

  • When you let: give contract-holders a valid EPC.
  • Minimum E: generally applies to private lets.

More detail on the Swansea page. Always double-check on GOV.WALES.

Next door to SA6

SA7 · BirchgroveSA1 · BonymaenSA5 · BlaenymaesSA8 · AlltwenSA4 · Blue AnchorSA2 · Brynmill

← Energy Performance Certificate (EPC) across Swansea · all areas

Frequently asked questions

Which areas does SA6 cover?

SA6 (Clase, Cwmrhydyceirw, Clydach, Morriston, Plasmarl, Plasmarl Industrial Estate, Swansea Enterprise Park, Ynystawe, Ynysforgan) includes the wards of Clydach, Landore, Llangyfelach, Llansamlet, Morriston, Mynydd-bach (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SA6?

Neighbouring districts include SA7 (Birchgrove), SA1 (Bonymaen), SA5 (Blaenymaes) (ONS Postcode Directory via Doogal). A pro covering SA6 may well cover these too, so it's worth asking.

How many homes are in SA6?

About 14,848 households and 34,017 residents at the 2011 Census, across 763 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SA6 in?

SA6 sits in Swansea (postcodes.io). Parliamentary constituency: Gower, Neath and Swansea East, Swansea West.

📊 The numbers behind this page
Postcode district
SA6 1
Areas covered
Clase, Cwmrhydyceirw, Clydach, Morriston, Plasmarl, Plasmarl Industrial Estate, Swansea Enterprise Park, Ynystawe, Ynysforgan 2
Active postcodes
763 3
Households (2011 Census, via Doogal)
14,848 2
Population (2011 Census, via Doogal)
34,017 2
Electoral wards
Clydach, Landore, Llangyfelach, Llansamlet, Morriston, Mynydd-bach 4
Parliamentary constituencies
Gower, Neath and Swansea East, Swansea West 4
Local authority
Swansea 4
Households privately renting (Swansea built-up area)
20.2% 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.