Postcode CF83 1LY is located in an urban city, within the St Martins ward of Caerphilly in the Wales region, and forms part of the Caerphilly South area. It has very low deprivation and high crime levels, with around 87.7 crimes per 1,000 residents per year. The average income per household in Caerphilly South is £53,895 per year. The nearest station is Caerphilly located about 1.2 miles away. There are no primary and no secondary schools in the area.
Caerphilly South has a very low level of deprivation, ranked at position 1,697 out of 32,844 areas in the United Kingdom — placing it within the top 5% most deprived areas in Wales.
Caerphilly South has a high crime rate, with approximately 87.7 reported incidents per 1,000 population each year.
Approximately 2.1% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 8.8% of dwellings are socially rented.
The average income per household in Caerphilly South is £53,895 per year.
No significant noise sources from railways or roads near CF83 1LY.
The nearest station is Caerphilly located about 1.2 miles away. There are no other stations nearby.
Based on 116 recent sales, the median property price is £255,000 in St Martins area, with individual transactions ranging from £103,411 up to £586,275.
Price distribution per property type (last year)
Median sale price and percentiles per property type (last year)
| Type | Sales | Median |
|---|---|---|
| Detached | 26 | £399,998 |
| Flats | 5 | £113,000 |
| Semi-Detached | 36 | £277,500 |
| Terraced | 49 | £212,500 |
10 year median price trend in St Martins
All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.