CF82 postcode district: Ystrad Mynach and around, Caerphilly

CF82 is a postcode district in Wales, with 501 postcodes in use in 4 sectors. It has postcodes in Ystrad Mynach, Pen-pedair-heol and Maesycwmmer. Its council is Caerphilly.

Postcodes in use: 501
Sectors: 4
Council: Caerphilly
Places: 3 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in CF82, by gigabit broadband

No home or business can get gigabit: 98
Some can get gigabit: 43
Every home and business can get gigabit: 319
Ofcom gives no figure: 41
Outline: where 5 or more postcodes without gigabit lie together

Of the 501 postcodes in CF82 that ONS places, 98 have no home or business that can get gigabit, 43 have some that can, 319 can all get it and 41 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 51.6512, longitude -3.2381. 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

98 postcodes here have no gigabit. These are the 12 first in postcode order.

CF82 6AA CF82 6AL CF82 6AN CF82 7AN CF82 7BF CF82 7ED CF82 7EU CF82 7GP CF82 7GX CF82 7RE CF82 7SE CF82 7SP

4 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

CF82 7SY CF82 8FU CF82 8FY CF82 8FZ

Where the postcodes without gigabit lie together

39 postcodes without gigabit, outlined on the map. CF82 8HN, is the one nearest the middle of them.
35 postcodes without gigabit, outlined on the map. CF82 8EH, is the one nearest the middle of them.

What broadband can you get in CF82?

Ofcom reports on 460 of the 501 postcodes in CF82. At 319 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit319 of 460

Postcodes where every home can get superfast443 of 460

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, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

What do homes sell for in CF82?

Homes in CF82 sold for a typical £200,000 in the 12 months to August 2026, across 218 sales, up 1% on the 12 months before, HM Land Registry's figures show.

£200,000 typical price, the 12 months to August 2026

£198,000 12 months to August 2025

▲ up 1% on the 12 months before

Detached £325,000 45 sales
Semi-detached £212,500 94 sales
Terraced £168,750 70 sales
Flat or maisonette £118,000 9 sales

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

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