Ystrad Mynach

Ystrad Mynach is covered by postcode districts CF82 and CF83. It is in the Caerphilly council area, Wales.

Every postcode in Ystrad Mynach, and which are new since 2020

Map of every postcode in Ystrad Mynach, by new since 2020 Of the 320 postcodes in Ystrad Mynach that ONS places, 11 are new since 2020 and 309 were in use before 2020. Places named: Ystrad Mynach, Maesycwmmer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A469A472 CF82 6AA: before 2020CF82 6AB: before 2020CF82 6AH: before 2020CF82 6AJ: before 2020CF82 6AL: before 2020CF82 6AN: before 2020CF82 6AP: before 2020CF82 6AQ: before 2020CF82 6AR: before 2020CF82 6AS: before 2020CF82 6AU: before 2020CF82 6AW: before 2020CF82 6AX: before 2020CF82 6AY: before 2020CF82 6AZ: before 2020CF82 6BA: before 2020CF82 6BB: before 2020CF82 6BD: before 2020CF82 6BE: before 2020CF82 6BF: before 2020CF82 6BG: before 2020CF82 6BH: before 2020CF82 6GT: before 2020CF82 6GU: before 2020CF82 6GX: before 2020CF82 7AA: before 2020CF82 7AB: before 2020CF82 7AD: before 2020CF82 7AE: before 2020CF82 7AF: before 2020CF82 7AG: before 2020CF82 7AH: before 2020CF82 7AJ: before 2020CF82 7AL: before 2020CF82 7AN: before 2020CF82 7AP: before 2020CF82 7AQ: before 2020CF82 7AR: before 2020CF82 7AS: before 2020CF82 7AT: before 2020CF82 7AU: before 2020CF82 7AW: before 2020CF82 7AX: before 2020CF82 7AY: before 2020CF82 7AZ: before 2020CF82 7BA: before 2020CF82 7BB: before 2020CF82 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before 2020CF82 7TR: before 2020CF82 7TS: before 2020CF82 7TT: before 2020CF82 7TU: before 2020CF82 7TW: before 2020CF82 7TY: before 2020CF82 7UA: before 2020CF82 7UB: before 2020CF82 7WF: before 2020CF82 7WQ: before 2020CF82 7WW: before 2020CF82 7WX: before 2020CF82 7XQ: before 2020CF82 7XR: before 2020CF82 7XW: before 2020CF82 8AA: before 2020CF82 8AB: before 2020CF82 8AD: before 2020CF82 8AE: before 2020CF82 8AF: before 2020CF82 8AX: before 2020CF82 8BA: before 2020CF82 8BG: before 2020CF82 8FL: before 2020CF82 8FN: before 2020CF82 9YE: before 2020CF83 3HZ: before 2020CF83 3PR: before 2020CF83 3PS: before 2020CF83 3PT: before 2020CF83 3PU: before 2020CF83 3PW: before 2020CF83 3PY: before 2020CF82 6BJ: new since 2020CF82 6BL: new since 2020CF82 6BN: new since 2020CF82 7DZ: new since 2020CF82 7SF: new since 2020CF82 7UF: new since 2020CF82 7UG: new since 2020CF82 7UH: new since 2020CF82 7WS: new since 2020CF82 9BY: new since 2020 Ystrad MynachMaesycwmmer Map of every postcode in Ystrad Mynach, by new since 2020 Of the 320 postcodes in Ystrad Mynach that ONS places, 11 are new since 2020 and 309 were in use before 2020. Places named: Ystrad Mynach, Maesycwmmer. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Ystrad MynachMaesycwmmer
  • New since 2020: 11
  • In use before 2020: 309

Of the 320 postcodes in Ystrad Mynach that ONS places, 11 are new since 2020 and 309 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. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.6460, longitude -3.2384. Open this area on OpenStreetMap

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

What is it like to live in Ystrad Mynach?

Homes sold for a typical £213,750 in the 12 months to September 2026. At 251 of the 280 postcodes Ofcom reports on, every home and business can get gigabit broadband. It has 5 primary schools at its postcodes. One GP practice is at its postcodes. The nearest railway station is Ystrad Mynach, 600 metres from the middle of its postcodes in a straight line.

We don't rate places; here are the figures so you can judge.

Sources: HM Land Registry Price Paid Data; Ofcom Connected Nations; Welsh Government school list; NHS GP practices; NaPTAN. Each figure is from a section of this page, which gives its date.

What do homes cost in Ystrad Mynach?

Homes in Ystrad Mynach sold for a typical £213,750 in the 12 months to September 2026, across 140 sales, HM Land Registry's figures show. The 12 months before gave £188,500 from 152 sales: not a change larger than chance would explain, given which homes happened to sell.

£213,750 typical price, the 12 months to September 2026
£188,500 12 months to September 2025
  • Detached £335,000 33 sales
  • Semi-detached £229,615 51 sales
  • Terraced £178,000 47 sales
  • Flat or maisonette £118,000 9 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole CF82 district, Ystrad Mynach's main postcode district: a typical £200,000.

Sales at the postcodes ONS places in Ystrad Mynach: 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 October 2026.

Are new homes being built in Ystrad Mynach?

11 of the 320 postcodes now in use in Ystrad Mynach came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 0 of the 152 homes sold in Ystrad Mynach were newly built (0%), HM Land Registry's records show; across the CF82 district, 0%.

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

PeriodIn Ystrad MynachAcross the CF82 district
The 12 months to September 2026 0 of 140 (0%) 0 of 219 (0%)
The 12 months to September 2025 0 of 152 (0%) 0 of 238 (0%)

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; HM Land Registry Price Paid Data, files dated 28 October 2026.

What broadband can you get in Ystrad Mynach?

Ofcom reports on 280 of the 320 postcodes in Ystrad Mynach. At 251 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit251 of 280
Postcodes where every home can get superfast276 of 280

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 checker

Source: Ofcom Connected Nations, Connected Nations, Spring 2026, data for January 2026.

Which schools are in Ystrad Mynach?

The primary schools are at the postcodes in Ystrad Mynach. There is no secondary school at its postcodes; these are the nearest to its middle. Distances are straight lines from the middle of its postcodes. Distance is not a catchment: each council sets its own admission rules.

My Local School, from the Welsh Government

Source: Welsh Government school list, read 27 October 2026. Each school opens its page on My Local School.

How far is the station from Ystrad Mynach?

The nearest railway station to the centre point of the postcodes in Ystrad Mynach is Ystrad Mynach Rail Station, 600 m away in a straight line.

  • Ystrad Mynach Rail Station Railway station 600 mWalk
  • Hengoed Rail Station Railway station 1.0 kmWalk
  • Pengam 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: NaPTAN, read 17 October 2026.

Which GP surgeries are in Ystrad Mynach?

The GP practices at the postcodes in Ystrad Mynach. Each practice sets the area it takes patients from, so check with it before registering.

Source: NHS GP practices, read 17 October 2026.

Is Ystrad Mynach safe? Crime recorded around it

Police.uk records 1,453 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Ystrad Mynach 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

  1. 100 September 2025
  2. 121 October 2025
  3. 116 November 2025
  4. 110 December 2025
  5. 88 January 2026
  6. 110 February 2026
  7. 140 March 2026
  8. 128 April 2026
  9. 144 May 2026
  10. 129 June 2026
  11. 125 July 2026
  12. 142 August 2026

By kind, over the 12 months

Violence and sexual offences567 reports
Anti-social behaviour265 reports
Public order177 reports
Criminal damage and arson157 reports
Vehicle crime81 reports
Other theft53 reports
Drugs44 reports
Burglary40 reports

Also: other crime 38, shoplifting 13, possession of weapons 11, robbery 4, bicycle theft 2, theft from the person 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 postcode

Source: police.uk, data to August 2026, from its download of 30 September 2026.

Who runs Ystrad Mynach?

Council
Caerphilly
Parliamentary constituency
Caerphilly
Police force area
Gwent
Country
Wales
MP
Chris Evans (Labour (Co-op))

All 320 postcodes here share these. Wards differ: check a postcode for yours. What council am I in?

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; UK Parliament, read 14 October 2026.

Moving to Ystrad Mynach

Who to tell and what to sort out in your first week.

Ystrad Mynach postcodes

320 postcodes in use in Ystrad Mynach, by district:

Those districts are all in the CF postcode area.

Check a Ystrad Mynach 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 Ystrad Mynach

With the typical price of a home in each, to set beside Ystrad Mynach's £213,750. Distances are straight lines between the middles of each place's postcodes.

Quick answers about Ystrad Mynach

What is the postcode for Ystrad Mynach?
Postcode districts CF82 and CF83, with 320 postcodes in use. Source: ONS.
Which council is Ystrad Mynach in?
Caerphilly. Source: ONS.
Who is the MP for Ystrad Mynach?
Chris Evans (Labour (Co-op)), for Caerphilly. Source: UK Parliament and ONS.
How much are houses in Ystrad Mynach?
A typical £213,750 in the 12 months to September 2026, from 140 sales. Source: HM Land Registry.
What schools are in Ystrad Mynach?
Primary schools at its postcodes include Ystrad Mynach Primary, Ysgol Gymraeg Bro Allta and Hengoed Primary; the nearest secondary school to the middle of its postcodes is Ysgol Gyfun Cwm Rhymni, 2.2 km away. Source: Welsh Government.
Does Ystrad Mynach have a railway station?
Yes: Ystrad Mynach station, 600 metres from the middle of its postcodes in a straight line. Source: Department for Transport.
What broadband can you get in Ystrad Mynach?
Ofcom reports on 280 of the 320 postcodes in Ystrad Mynach. At 251 of them every home and business can get gigabit broadband. Source: Ofcom.
Are new homes being built in Ystrad Mynach?
11 of the 320 postcodes now in use in Ystrad Mynach came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 0 of the 152 homes sold in Ystrad Mynach were newly built (0%), HM Land Registry's records show; across the CF82 district, 0%. Source: ONS and HM Land Registry.

Where the facts on this page come from

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Contains public sector information licensed under the Open Government Licence v3.0. Contains Parliamentary information licensed under the Open Parliament Licence v3.0.

Licences: Open Government Licence v3.0; Open Parliament Licence v3.0.

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