Rent · May 2026
Average rent in Carmarthenshire 2026
The average monthly private rent in Carmarthenshire is £680, a change of +6.8% over the past year. Figures are from the ONS Price Index of Private Rents.
Average rent (pcm)
£680
Annual change
+6.8%
Gross yield
4.1%
Carmarthenshire rent by bedrooms
One bedroom£495 pcm
Two bedrooms£641 pcm
Three bedrooms£731 pcm
Four+ bedrooms£990 pcm
Buy-to-let yield in Carmarthenshire
With an average price of £196,784 and average rent of £680 per month, Carmarthenshire offers a gross rental yield of about 4.1%. Work out net returns with our rental yield calculator.