House prices in Treharris
Median value — July 2026
£186,956
Modelled from 3,917 properties Stede tracks in Treharris
Market snapshot
£186,956
Median value
£217,508
Average value
148
Sales in the last 12 months
+4%
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 | £39,051 |
| 2001 | £40,826 |
| 2002 | £50,725 |
| 2003 | £60,660 |
| 2004 | £80,969 |
| 2005 | £94,941 |
| 2006 | £109,998 |
| 2007 | £117,125 |
| 2008 | £98,493 |
| 2009 | £101,373 |
| 2010 | £98,330 |
| 2011 | £95,720 |
| 2012 | £96,310 |
| 2013 | £98,043 |
| 2014 | £102,840 |
| 2015 | £105,511 |
| 2016 | £105,047 |
| 2017 | £110,690 |
| 2018 | £120,827 |
| 2019 | £135,640 |
| 2020 | £134,256 |
| 2021 | £155,574 |
| 2022 | £173,357 |
| 2023 | £171,659 |
| 2024 | £179,106 |
| 2025 | £173,501 |
| 2026 | £186,956 |
Property types
- Mid-terrace house45%£135,962
- Semi-detached house28%£222,140
- Detached house24%£359,128
- Property2%£133,823
- Flat / Maisonette0%£82,128
Areas in Treharris
Streets in Treharris
- StreetAbernant Cottages1 properties£187,934
- StreetAbernant Gardens1 properties£476,081
- StreetAel Y Bryn9 properties£162,345
- StreetAshgrove13 properties£296,309
- StreetAshgrove Terrace40 properties£262,685
- StreetAshgrove Villas2 properties£124,898
- StreetBargoed Terrace23 properties£110,621
- StreetBeddoe Terrace8 properties£139,990
- StreetBedlinog Terrace14 properties£103,850
- StreetBedw Road23 properties£90,763
About this area
Treharris, in Mid Glamorgan, is a town. Stede can model 3,917 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Treharris has a median estimated value of £186,956 and an average of £217,508.
Modelled values in Treharris are +4% over the past year and +28% over five years.
The market here is mostly mid-terrace houses, which make up 45% of the properties Stede tracks in Treharris.
148 sales were recorded in Treharris over the past 12 months.
Common questions
What is the average house price in Treharris?
As of July 2026, the average estimated value is £217,508 and the median is £186,956 across 3,917 properties Stede tracks in Treharris. This is not a formal market valuation.
Are house prices in Treharris going up or down?
Modelled values in Treharris are +4% over the past year and +28% over five years, based on the UK House Price Index.
What types of property are in Treharris?
45% of the properties Stede tracks in Treharris are mid-terrace houses. semi-detached houses are next most common, at 28%.
How many properties are in Treharris?
Stede can model 3,917 properties in Treharris, with 148 recorded sales in the past 12 months.
How does Stede calculate house prices for Treharris?
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 →