Ebbw Vale · NP23

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

Covering Ebbw Vale, Brynmawr, including Beaufort, Cwm, Ebbw Vale North. Find plumbers nearby.

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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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Older terraces, older pipes

Ebbw Vale has lots of terraced homes. In older ones, ask the plumber to look at shared supply pipes and any old tanks in the loft.

Where's this from?ONS Census 2021, Ebbw Vale: 45.4% terraced
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New to plumbing compliance checks? 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

  • Fit to live in: keep water, drainage and heating in repair.
  • Legionella: assess the risk.

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

← Plumbing & water compliance 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 in converted/shared houses (Ebbw Vale built-up area)
1.2% 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.