Cwm
Cwm is covered by postcode district NP23. It is in the Blaenau Gwent council area, Wales.
Every postcode in Cwm, and which are new since 2020
- New since 2020: 1
- In use before 2020: 54
Of the 55 postcodes in Cwm that ONS places, 1 are new since 2020 and 54 were in use before 2020.
Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn.
The middle of its postcodes: latitude 51.7400, longitude -3.1817. Open this area on OpenStreetMap
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them
The newest postcode
What is it like to live in Cwm?
Homes sold for a typical £105,000 in the 12 months to August 2026, down 9.9% on the 12 months before. At 37 of the 54 postcodes Ofcom reports on, every home and business can get gigabit broadband. One GP practice is at its postcodes. The nearest railway station is Ebbw Vale Parkway, 2.1 km from the middle of its postcodes in a straight line.
We don't rate places; here are the figures so you can judge.
Source: HM Land Registry, Ofcom, NHS England and the Department for Transport, as each section of this page says. See all our data sources
What do homes cost in Cwm?
Homes in Cwm sold for a typical £105,000 in the 12 months to August 2026, across 20 sales, down 9.9% on the 12 months before, HM Land Registry's figures show.
- Semi-detached 1 sale, too few to price
- Terraced £100,000 19 sales
Across the whole NP23 district, Cwm's main postcode district: a typical £152,000.
Sales at the postcodes ONS places in Cwm: standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.
Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it
Are new homes being built in Cwm?
1 of the 55 postcodes now in use in Cwm came into use in January 2020 or later, ONS says. In the 12 months to August 2025, 0 of the 24 homes sold in Cwm were newly built (0%), HM Land Registry's records show; across the NP23 district, 10%.
The newest postcodes
A new postcode is often a new street or estate, but Royal Mail also makes new postcodes when it reorganises old ones, so not every one means new homes. Only postcodes still in use are counted.
New homes among the homes sold
| Period | In Cwm | Across the NP23 district |
|---|---|---|
| The 12 months to August 2026 | 0 of 20 (0%) | 2 of 273 (Under 1%) |
| The 12 months to August 2025 | 0 of 24 (0%) | 36 of 375 (10%) |
Standard sales of homes at market value that HM Land Registry marks as newly built. New homes take longer to be registered than other sales, so the latest 12 months count fewer of them than were sold. A share is given from 5 sales or more.
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021, Open Government Licence v3.0. How we use it
What broadband can you get in Cwm?
Ofcom reports on 54 of the 55 postcodes in Cwm. At 37 of them every home and business can get gigabit broadband.
Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.
Check one address on Ofcom's checkerSource: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it
How far is the station from Cwm?
The nearest railway station to the centre point of the postcodes in Cwm is Ebbw Vale Parkway Rail Station, 2.1 km away in a straight line.
- Ebbw Vale Parkway Rail Station Railway station 2.1 kmCycle
- Ebbw Vale Town Rail Station Railway station 4.3 kmCycle
- Brithdir Rail Station Railway station 4.6 kmCycle
Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.
Straight-line distances from the middle of the postcodes, not routes. Each postcode page lists its own nearest stations and bus stops. The Department for Transport's register does not say how often services run.
Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it
Which GP surgeries are in Cwm?
The GP practices at the postcodes in Cwm. Each practice sets the area it takes patients from, so check with it before registering.
- Cwm Health Centre Phone 01495 370209 250 mWalk
Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026, Open Government Licence v3.0. How we use it
Is Cwm safe? Crime recorded around it
Police.uk records 207 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Cwm over the 12 months from September 2025 to August 2026. August 2026 is the latest month it has published. These are counts, not a rate: we hold no count of the people who live, work or pass through, so we do not say whether a place is safe.
Each month, September 2025 to August 2026
- 14 September 2025
- 24 October 2025
- 19 November 2025
- 12 December 2025
- 18 January 2026
- 22 February 2026
- 16 March 2026
- 16 April 2026
- 17 May 2026
- 18 June 2026
- 12 July 2026
- 19 August 2026
By kind, over the 12 months
Also: drugs 4, possession of weapons 3, theft from the person 1, robbery 1.
Police.uk says its locations "always represent the approximate location of a crime". Each crime is moved to the nearest of a fixed list of map points, each over a street centre, a public place or a commercial premises, chosen so that every point covers at least eight addresses or none. A mile is a wide circle: in a town it takes in the centre and its shops, where much crime is recorded.
Crime around one postcodeSource: Police.uk (data.police.uk), data to August 2026, from its download of 30 September 2026, Open Government Licence v3.0. How we use it
Who runs Cwm?
- Council
- Blaenau Gwent
- Parliamentary constituency
- Blaenau Gwent and Rhymney
- Police force area
- Gwent
- Country
- Wales
- MP
- Nick Smith (Labour)
All 55 postcodes here share these. Wards differ: check a postcode for yours. What council am I in?
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. The MP: UK Parliament. See all our data sources
Moving to Cwm
Who to tell and what to sort out in your first week.
- Tell Blaenau Gwent about council tax Council tax, on blaenau-gwent.gov.uk
- Register to vote at the new address Register to vote on GOV.UK
- Register with a GP practice The GP practices in Cwm
- Take meter readings on the day you move in
- Power cut? Call 105. It is free. About 105, the power cut number
- Find out your bin day Find your rubbish collection day on GOV.UK
Cwm postcodes
55 postcodes in use in Cwm, by district:
That district is in the NP postcode area.
Check a Cwm postcode
Enter a full postcode to see its ward, its flood risk, house prices in its sector and its nearest schools.
Do not know the postcode? What is my postcode?
Places near Cwm
With the typical price of a home in each, to set beside Cwm's £105,000. Distances are straight lines between the middles of each place's postcodes.
Questions about Cwm
- What is it like to live in Cwm?
- Homes sold for a typical £105,000 in the 12 months to August 2026, down 9.9% on the 12 months before. At 37 of the 54 postcodes Ofcom reports on, every home and business can get gigabit broadband. One GP practice is at its postcodes. The nearest railway station is Ebbw Vale Parkway, 2.1 km from the middle of its postcodes in a straight line. We don't rate places; here are the figures so you can judge. Source: HM Land Registry, Ofcom, NHS England and the Department for Transport, as each section of this page says.
- What is the postcode for Cwm?
- Cwm is covered by postcode district NP23, across 55 postcodes in use. Source: ONS Postcode Directory.
- Which council is Cwm in?
- Cwm is in the Blaenau Gwent council area. Source: ONS Postcode Directory.
- Who is the MP for Cwm?
- Cwm is in the Blaenau Gwent and Rhymney parliamentary constituency. Its MP is Nick Smith (Labour), as UK Parliament listed them on 14 October 2026. Constituency: ONS Postcode Directory.
- How much are houses in Cwm?
- Homes in Cwm sold for a typical £105,000 in the 12 months to August 2026, across 20 sales, down 9.9% on the 12 months before. Source: HM Land Registry Price Paid Data, files dated 28 September 2026.
- Does Cwm have a railway station?
- The nearest railway station to the centre point of the postcodes in Cwm is Ebbw Vale Parkway, 2.1 km away in a straight line. Source: Department for Transport, NaPTAN, read 17 October 2026.
- What broadband can you get in Cwm?
- Ofcom reports on 54 of the 55 postcodes in Cwm. At 37 of them every home and business can get gigabit broadband. Source: Ofcom, Connected Nations, Spring 2026.
- Are new homes being built in Cwm?
- 1 of the 55 postcodes now in use in Cwm came into use in January 2020 or later, ONS says. In the 12 months to August 2025, 0 of the 24 homes sold in Cwm were newly built (0%), HM Land Registry's records show; across the NP23 district, 10%. Source: ONS Postcode Directory and HM Land Registry Price Paid Data.
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