House prices in Trethomas
Median value — June 2026
£214,282
Modelled from 1 property Stede tracks in Trethomas
Market snapshot
£214,282
Median value
£214,282
Average value
0
Sales in the last 12 months
+6%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £48,445 |
| 2001 | £51,003 |
| 2002 | £64,161 |
| 2003 | £82,566 |
| 2004 | £106,054 |
| 2005 | £115,913 |
| 2006 | £121,410 |
| 2007 | £127,100 |
| 2008 | £113,804 |
| 2009 | £111,848 |
| 2010 | £108,661 |
| 2011 | £114,741 |
| 2012 | £110,047 |
| 2013 | £111,775 |
| 2014 | £120,215 |
| 2015 | £122,582 |
| 2016 | £124,206 |
| 2017 | £133,491 |
| 2018 | £144,030 |
| 2019 | £146,623 |
| 2020 | £157,937 |
| 2021 | £177,579 |
| 2022 | £199,825 |
| 2023 | £197,172 |
| 2024 | £206,406 |
| 2025 | £208,757 |
| 2026 | £214,282 |
Property types
- Semi-detached house100%£214,282
Recent sales
Addresses in Trethomas
About this area
Trethomas, in Caerphilly, is a village. Stede can model 1 property there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Trethomas has a median estimated value of £214,282 and an average of £214,282.
Modelled values in Trethomas are +6% over the past year and +27% over five years.
The market here is mostly semi-detached houses, which make up 100% of the properties Stede tracks in Trethomas.
Common questions
What is the average house price in Trethomas?
As of June 2026, the average estimated value is £214,282 and the median is £214,282 across 1 properties Stede tracks in Trethomas. This is not a formal market valuation.
Are house prices in Trethomas going up or down?
Modelled values in Trethomas are +6% over the past year and +27% over five years, based on the UK House Price Index.
What types of property are in Trethomas?
100% of the properties Stede tracks in Trethomas are semi-detached houses.
How many properties are in Trethomas?
Stede can model 1 property in Trethomas, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Trethomas?
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 →