Carmarthenshire
Local authority in Wales · Compare with other areas
Average monthly rent, September 2026
£690
304th highest of 316 English and Welsh councils
Change on a year ago
+6.5%
59th fastest of 316
By bedrooms
1 bed £503
2 bed £650
3 bed £744
2 bed £650
3 bed £744
The average private rent in Carmarthenshire was £690 a month in September 2026, up 6.5% on a year earlier. That is the 304th highest of 316 English and Welsh councils. It is in Wales. Source: ONS Price Index of Private Rents (official statistics in development), monthly since January 2015.