Blackwood
Blackwood is covered by postcode district NP12. It is in the Caerphilly council area, Wales.
Every postcode in Blackwood, by gigabit broadband
- No home or business can get gigabit: 13
- Some can get gigabit: 29
- Every home and business can get gigabit: 267
- Ofcom gives no figure: 4
- Outline: where 5 or more postcodes without gigabit lie together
Of the 313 postcodes in Blackwood that ONS places, 13 have no home or business that can get gigabit, 29 have some that can, 267 can all get it and 4 have no Ofcom figure.
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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.
The middle of its postcodes: latitude 51.6681, longitude -3.2006. 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; gigabit: Ofcom, Connected Nations, Spring 2026; 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
Postcodes without gigabit
13 postcodes here have no gigabit. These are the 12 first in postcode order.
Where the postcodes without gigabit lie together
- 8 postcodes without gigabit, outlined on the map. NP12 1YJ, is the one nearest the middle of them.
What is it like to live in Blackwood?
Homes sold for a typical £190,000 in the 12 months to August 2026, up 3.3% on the 12 months before. At 267 of the 309 postcodes Ofcom reports on, every home and business can get gigabit broadband. One GP practice is at its postcodes. The nearest railway station is Pengam, 2.0 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 Blackwood?
Homes in Blackwood sold for a typical £190,000 in the 12 months to August 2026, across 110 sales, up 3.3% on the 12 months before, HM Land Registry's figures show.
- 12 months to August 2025
- £184,000
- 12 months to August 2026
- £190,000
▲ up 3.3% on the 12 months before
Across the whole NP12 district, Blackwood's main postcode district: a typical £210,000.
Sales at the postcodes ONS places in Blackwood: 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 Blackwood?
4 of the 313 postcodes now in use in Blackwood came into use in January 2020 or later, ONS says. In the 12 months to August 2025, 0 of the 165 homes sold in Blackwood were newly built (0%), HM Land Registry's records show; across the NP12 district, 16%.
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 Blackwood | Across the NP12 district |
|---|---|---|
| The 12 months to August 2026 | 0 of 110 (0%) | 7 of 302 (2%) |
| The 12 months to August 2025 | 0 of 165 (0%) | 80 of 508 (16%) |
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 Blackwood?
Ofcom reports on 309 of the 313 postcodes in Blackwood. At 267 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 Blackwood?
The nearest railway station to the centre point of the postcodes in Blackwood is Pengam Rail Station, 2.0 km away in a straight line.
- Pengam Rail Station Railway station 2.0 kmCycle
- Gilfach Fargoed Rail Station Railway station 2.5 kmCycle
- Hengoed Rail Station Railway station 2.8 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 Blackwood?
The GP practices at the postcodes in Blackwood. Each practice sets the area it takes patients from, so check with it before registering.
- Sunnybank Health Centre550 m
Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026, Open Government Licence v3.0. How we use it
Is Blackwood safe? Crime recorded around it
Police.uk records 2,416 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Blackwood 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
- 201 September 2025
- 159 October 2025
- 177 November 2025
- 206 December 2025
- 190 January 2026
- 193 February 2026
- 187 March 2026
- 192 April 2026
- 187 May 2026
- 239 June 2026
- 215 July 2026
- 270 August 2026
By kind, over the 12 months
Also: other crime 62, drugs 59, possession of weapons 30, robbery 9, bicycle theft 4, theft from the person 2.
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 Blackwood?
- Council
- Caerphilly
- Parliamentary constituencies
- Newport West and Islwyn (305) and Caerphilly (8)
- Police force area
- Gwent
- Country
- Wales
Where the place crosses a boundary, a row lists each side with its number of postcodes. Check a postcode for its own. What council am I in?
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources
Moving to Blackwood
Who to tell and what to sort out in your first week.
- Tell Caerphilly about council tax Council tax, on beta.caerphilly.gov.uk
- Register to vote at the new address Register to vote on GOV.UK
- Register with a GP practice The GP practices in Blackwood
- 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
Blackwood postcodes
313 postcodes in use in Blackwood, by district:
That district is in the NP postcode area.
Check a Blackwood 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 Blackwood
With the typical price of a home in each, to set beside Blackwood's £190,000. Distances are straight lines between the middles of each place's postcodes.
Questions about Blackwood
- What is it like to live in Blackwood?
- Homes sold for a typical £190,000 in the 12 months to August 2026, up 3.3% on the 12 months before. At 267 of the 309 postcodes Ofcom reports on, every home and business can get gigabit broadband. One GP practice is at its postcodes. The nearest railway station is Pengam, 2.0 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 Blackwood?
- Blackwood is covered by postcode district NP12, across 313 postcodes in use. Source: ONS Postcode Directory.
- Which council is Blackwood in?
- Blackwood is in the Caerphilly council area. Source: ONS Postcode Directory.
- How much are houses in Blackwood?
- Homes in Blackwood sold for a typical £190,000 in the 12 months to August 2026, across 110 sales, up 3.3% on the 12 months before. Source: HM Land Registry Price Paid Data, files dated 28 September 2026.
- Does Blackwood have a railway station?
- The nearest railway station to the centre point of the postcodes in Blackwood is Pengam, 2.0 km away in a straight line. Source: Department for Transport, NaPTAN, read 17 October 2026.
- What broadband can you get in Blackwood?
- Ofcom reports on 309 of the 313 postcodes in Blackwood. At 267 of them every home and business can get gigabit broadband. Source: Ofcom, Connected Nations, Spring 2026.
- Are new homes being built in Blackwood?
- 4 of the 313 postcodes now in use in Blackwood came into use in January 2020 or later, ONS says. In the 12 months to August 2025, 0 of the 165 homes sold in Blackwood were newly built (0%), HM Land Registry's records show; across the NP12 district, 16%. Source: ONS Postcode Directory and HM Land Registry Price Paid Data.
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