Ebbw Vale · NP23

EPC in NP23 (Ebbw Vale)? We'll point you the right way.

Covering Ebbw Vale, Brynmawr, including Beaufort, Cwm, Ebbw Vale North. Find accredited domestic energy assessors nearby.

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Request an EPC in NP23 (Ebbw Vale)

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Request an EPC in NP23 (Ebbw Vale)

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

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NP23 (Ebbw Vale) in a nutshell

NP23 covers Ebbw Vale, Brynmawr, in Blaenau Gwent and Monmouthshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for NP23

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Two councils in one district

NP23 is split between Blaenau Gwent and Monmouthshire. 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

NP23 stretches across Beaufort, Brynmawr, Cwm and more, so give your full postcode, not just 'NP23', 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, Ebbw Vale: 45.4% terraced, 31.6% 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 Ebbw Vale page. Always double-check on GOV.WALES.

Next door to NP23

NP22 · TredegarNP24 · New TredegarNP13 · AbertilleryNP12 · BlackwoodNP8 · CrickhowellCF81 · Bargoed

← Energy Performance Certificate (EPC) across Ebbw Vale · all areas

Frequently asked questions

Which areas does NP23 cover?

NP23 (Ebbw Vale, Brynmawr) includes the wards of Beaufort, Brynmawr, Cwm, Ebbw Vale North, Ebbw Vale South, Georgetown, Llanelly, Nantyglo, Rassau and Garnlydan (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to NP23?

Neighbouring districts include NP22 (Tredegar), NP24 (New Tredegar), NP13 (Abertillery) (ONS Postcode Directory via Doogal). A pro covering NP23 may well cover these too, so it's worth asking.

How many homes are in NP23?

About 14,285 households and 33,385 residents at the 2011 Census, across 883 active postcodes (Doogal / ONS Postcode Directory).

Which council area is NP23 in?

NP23 sits in Blaenau Gwent, Monmouthshire (postcodes.io). Parliamentary constituency: Blaenau Gwent and Rhymney, Monmouthshire.

📊 The numbers behind this page
Postcode district
NP23 1
Areas covered
Ebbw Vale, Brynmawr 2
Active postcodes
883 3
Households (2011 Census, via Doogal)
14,285 2
Population (2011 Census, via Doogal)
33,385 2
Electoral wards
Beaufort, Brynmawr, Cwm, Ebbw Vale North, Ebbw Vale South, Georgetown, Llanelly, Nantyglo … 4
Parliamentary constituencies
Blaenau Gwent and Rhymney, Monmouthshire 4
Local authority
Blaenau Gwent, Monmouthshire 4
Households privately renting (Ebbw Vale built-up area)
14.2% 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.