Newport, Wales · NP11

EPC in NP11 (North-western Newport)? We'll point you the right way.

Covering North-western Newport, including: Abercarn, Crumlin, Cwmfelinfach, Risca, Ynysddu, including Abercarn, Crosskeys, Llanhilleth. Find accredited domestic energy assessors nearby.

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Request an EPC in NP11 (North-western Newport)

No EPC assessor listed for NP11 (North-western Newport) yet. Tell us what you need and we'll find you a registered EPC assessor, free.

Request an EPC in NP11 (North-western Newport)

How to check an EPC assessor is registered: see the Newport, Wales page.

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NP11 (North-western Newport) in a nutshell

NP11 covers North-western Newport, including: Abercarn, Crumlin, Cwmfelinfach, Risca, Ynysddu, in Blaenau Gwent and Caerphilly and Torfaen. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for NP11

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Two councils in one district

NP11 is split between Blaenau Gwent and Caerphilly and Torfaen. 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

NP11 stretches across Abercarn, Crosskeys, Crumlin and more, so give your full postcode, not just 'NP11', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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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 Newport, Wales page. Always double-check on GOV.WALES.

Next door to NP11

NP12 · BlackwoodNP13 · AbertilleryCF82 · HengoedNP44 · CwmbranCF3 · RumneyNP4 · Pontypool

← Energy Performance Certificate (EPC) across Newport, Wales · all areas

Frequently asked questions

Which areas does NP11 cover?

NP11 (North-western Newport, including: Abercarn, Crumlin, Cwmfelinfach, Risca, Ynysddu) includes the wards of Abercarn, Crosskeys, Crumlin, Llanhilleth, Newbridge, Penmaen, Pontypool Fawr, Risca East, Risca West, Ynysddu (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to NP11?

Neighbouring districts include NP12 (Blackwood), NP13 (Abertillery), CF82 (Hengoed), NP44 (Cwmbran) (ONS Postcode Directory via Doogal). A pro covering NP11 may well cover these too, so it's worth asking.

How many homes are in NP11?

About 16,029 households and 37,446 residents at the 2011 Census, across 913 active postcodes (Doogal / ONS Postcode Directory).

Which council area is NP11 in?

NP11 sits in Blaenau Gwent, Caerphilly, Torfaen (postcodes.io). Parliamentary constituency: Blaenau Gwent and Rhymney, Caerphilly, Newport West and Islwyn, Torfaen.

📊 The numbers behind this page
Postcode district
NP11 1
Areas covered
North-western Newport, including: Abercarn, Crumlin, Cwmfelinfach, Risca, Ynysddu 2
Active postcodes
913 3
Households (2011 Census, via Doogal)
16,029 2
Population (2011 Census, via Doogal)
37,446 2
Electoral wards
Abercarn, Crosskeys, Crumlin, Llanhilleth, Newbridge, Penmaen, Pontypool Fawr, Risca East … 4
Parliamentary constituencies
Blaenau Gwent and Rhymney, Caerphilly, Newport West and Islwyn, Torfaen 4
Local authority
Blaenau Gwent, Caerphilly, Torfaen 4
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io

Made with open data. See where it all comes from. Updated 26 October 2026.