House prices in Carmarthen

Median value — July 2026

£265,000

Modelled from 10,087 properties Stede tracks in Carmarthen

Market snapshot

£265,000

Median value

£313,038

Average value

369

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£60,805
2001£67,882
2002£85,327
2003£111,484
2004£147,659
2005£157,496
2006£175,519
2007£186,469
2008£159,274
2009£161,754
2010£157,625
2011£153,880
2012£145,205
2013£150,455
2014£158,382
2015£160,571
2016£168,067
2017£177,017
2018£182,366
2019£191,650
2020£207,556
2021£228,517
2022£262,141
2023£249,320
2024£255,378
2025£258,724
2026£265,000

Property types

  • Detached house48%£338,000
  • Semi-detached house22%£220,000
  • Mid-terrace house19%£164,000
  • Property9%£367,000
  • Flat / Maisonette2%£125,000

Areas in Carmarthen

Streets in Carmarthen

About this area

Carmarthen, in Dyfed, is a town. Stede can model 10,087 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 £265,000 and an average of £313,038.

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.

369 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 £313,038 and the median is £265,000 across 10,087 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 10,087 properties in Carmarthen, with 369 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 →