House prices in Carmarthen

Median value — July 2026

£262,126

Modelled from 9,892 properties Stede tracks in Carmarthen

Market snapshot

£262,126

Median value

£309,296

Average value

368

Sales in the last 12 months

+6%

Change over the past year

Value over time

  • Modelled value
£0£100k£200k£300k20002002200420062008201020122014201620182020202220242026

Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled value
2000£60,145
2001£67,145
2002£84,401
2003£110,275
2004£146,058
2005£155,788
2006£173,616
2007£184,447
2008£157,546
2009£160,000
2010£155,916
2011£152,211
2012£143,630
2013£148,824
2014£156,664
2015£158,829
2016£166,244
2017£175,097
2018£180,388
2019£189,572
2020£205,305
2021£226,038
2022£259,298
2023£246,616
2024£252,608
2025£255,918
2026£262,126

Property types

  • Detached house48%£338,930
  • Semi-detached house22%£218,143
  • Mid-terrace house19%£174,472
  • Property9%£306,579
  • Flat / Maisonette2%£123,195

Areas and streets in Carmarthen

About this area

Carmarthen, in Dyfed, is a town. Stede can model 9,892 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, Carmarthen has a median estimated value of £262,126 and an average of £309,296.

Modelled values in Carmarthen are +6% over the past year and +21% over five years.

The market here is mostly detached houses, which make up 48% of the properties Stede tracks in Carmarthen.

368 sales were recorded in Carmarthen over the past 12 months.

Common questions

What is the average house price in Carmarthen?

As of July 2026, the average estimated value is £309,296 and the median is £262,126 across 9,892 properties Stede tracks in Carmarthen. This is not a formal market valuation.

Are house prices in Carmarthen going up or down?

Modelled values in Carmarthen are +6% over the past year and +21% over five years, based on the UK House Price Index.

What types of property are in Carmarthen?

48% of the properties Stede tracks in Carmarthen are detached houses. semi-detached houses are next most common, at 22%.

How many properties are in Carmarthen?

Stede can model 9,892 properties in Carmarthen, with 368 recorded sales in the past 12 months.

How does Stede calculate house prices for Carmarthen?

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.

How we calculate this

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.

Read the full methodology and data sources →