Carmarthen town centre - SA31
The average house price in Carmarthen town centre (SA31) was £237,071 in 2025, up 351% from £52,521 in 1995.
Over the last ten years, average prices have risen 57% (from £150,943 in 2015). The median sale price in 2025 was £225,000 across 245 sales. 8,449 transactions have been recorded in SA31 since 1995.
So far in 2026, 99 sales have been recorded at an average price of £224,478 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £237,071 | £225,000 | 245 |
| Detached | £322,230 | £302,500 | 89 |
| Semi-detached | £225,285 | £225,000 | 76 |
| Terraced | £153,920 | £146,000 | 71 |
| Flats/maisonettes | £150,444 | £150,000 | 9 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.