Rent · July 2026
Average rent in Carmarthenshire 2026
The average monthly private rent in Carmarthenshire is £685, a change of +7.0% over the past year. Figures are from the ONS Price Index of Private Rents.
Average rent (pcm)
£685
Annual change
+7.0%
Gross yield
4.2%
Carmarthenshire rent by bedrooms
One bedroom£499 pcm
Two bedrooms£645 pcm
Three bedrooms£738 pcm
Four+ bedrooms£996 pcm
Buy-to-let yield in Carmarthenshire
With an average price of £197,547 and average rent of £685 per month, Carmarthenshire offers a gross rental yield of about 4.2%. Work out net returns with our rental yield calculator.