House prices in Johnstown

Median value — July 2026

£193,929

Modelled from 1 property Stede tracks in Johnstown

Market snapshot

£193,929

Median value

£193,929

Average value

0

Sales in the last 12 months

-5%

Change over the past year

Value over time

  • Modelled value
£0£50k£100k£150k£200k£250k20002002200420062008201020122014201620182020202220242026

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£53,836
2001£58,831
2002£78,707
2003£96,415
2004£129,469
2005£135,099
2006£150,815
2007£159,915
2008£140,997
2009£141,615
2010£135,751
2011£131,574
2012£134,562
2013£129,936
2014£137,542
2015£135,153
2016£140,793
2017£144,726
2018£150,394
2019£158,259
2020£170,273
2021£189,995
2022£207,189
2023£200,934
2024£205,375
2025£205,374
2026£193,929

Property types

  • Semi-detached house100%£193,929

Recent sales

Addresses in Johnstown

About this area

Johnstown, in Carmarthen, is a village. Stede can model 1 property there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, Johnstown has a median estimated value of £193,929 and an average of £193,929.

Modelled values in Johnstown are -5% over the past year and +9% over five years.

The market here is mostly semi-detached houses, which make up 100% of the properties Stede tracks in Johnstown.

Common questions

What is the average house price in Johnstown?

As of July 2026, the average estimated value is £193,929 and the median is £193,929 across 1 properties Stede tracks in Johnstown. This is not a formal market valuation.

Are house prices in Johnstown going up or down?

Modelled values in Johnstown are -5% over the past year and +9% over five years, based on the UK House Price Index.

What types of property are in Johnstown?

100% of the properties Stede tracks in Johnstown are semi-detached houses.

How many properties are in Johnstown?

Stede can model 1 property in Johnstown, with 0 recorded sales in the past 12 months.

How does Stede calculate house prices for Johnstown?

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 →