House prices in Carmarthen

Median value — July 2026

£261,888

Modelled from 9,906 properties Stede tracks in Carmarthen

Market snapshot

£261,888

Median value

£309,152

Average value

333

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£60,091
2001£67,084
2002£84,325
2003£110,175
2004£145,925
2005£155,647
2006£173,458
2007£184,280
2008£157,403
2009£159,855
2010£155,774
2011£152,073
2012£143,500
2013£148,688
2014£156,522
2015£158,685
2016£166,093
2017£174,938
2018£180,224
2019£189,400
2020£205,119
2021£225,833
2022£259,062
2023£246,392
2024£252,379
2025£255,686
2026£261,888

Property types

  • Detached house48%£338,884
  • Semi-detached house22%£218,062
  • Mid-terrace house19%£174,384
  • Property9%£306,135
  • Flat / Maisonette2%£123,195

Areas in Carmarthen

Streets in Carmarthen

About this area

Carmarthen, in Dyfed, is a town. Stede can model 9,906 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 £261,888 and an average of £309,152.

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.

333 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 £309,152 and the median is £261,888 across 9,906 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 9,906 properties in Carmarthen, with 333 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 →