Postcode district
CF48: house prices and neighbourhoods
The CF48 postcode district (Caerphilly, Merthyr Tydfil, Powys, Rhondda Cynon Taf): 753 live postcodes across 10 neighbourhoods, with official figures as of 14 October 2026.
Typical house price
£147,000
Median of 49 resales of existing houses in CF48, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in CF48
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| New Tredegar & Darren Valley | Caerphilly | £108,000 | – | Among the most income-deprived | Clear signs |
| Rhymney, Pontlottyn & Abertysswg | Caerphilly | £120,000 | – | Among the most income-deprived | Some signs |
| Cefncoedycymer, Heolgerrig & Park | Merthyr Tydfil | £192,000 | – | Middle income | Few signs |
| Dowlais | Merthyr Tydfil | £128,000 | – | Among the most income-deprived | Few signs |
| Gelli-deg & Town | Merthyr Tydfil | £145,000 | – | Among the most income-deprived | Few signs |
| Gurnos, Trefechan & Pontsticill | Merthyr Tydfil | £130,000 | – | Among the most income-deprived | Clear signs |
| Merthyr Vale, Troed-y-rhiw & Bedlinog | Merthyr Tydfil | £118,000 | – | Among the most income-deprived | Few signs |
| Pentre-bach & Mountain Hare | Merthyr Tydfil | £154,500 | – | Below average income | Few signs |
| Sennybridge & Talybont-on-Usk | Powys | £340,000 | – | Among the most affluent | Moving the other way |
| Hirwaun & Rhigos | Rhondda Cynon Taf | £155,000 | – | Among the most income-deprived | Clear signs |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
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Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.