House prices in Treharris
Median value — July 2026
£163,164
Modelled from 2,761 properties Stede tracks in Treharris
Market snapshot
£163,164
Median value
£208,802
Average value
96
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 | £34,081 |
| 2001 | £35,630 |
| 2002 | £44,270 |
| 2003 | £52,940 |
| 2004 | £70,665 |
| 2005 | £82,858 |
| 2006 | £95,999 |
| 2007 | £102,220 |
| 2008 | £85,959 |
| 2009 | £88,472 |
| 2010 | £85,816 |
| 2011 | £83,538 |
| 2012 | £84,054 |
| 2013 | £85,566 |
| 2014 | £89,753 |
| 2015 | £92,084 |
| 2016 | £91,679 |
| 2017 | £96,603 |
| 2018 | £105,451 |
| 2019 | £118,378 |
| 2020 | £117,170 |
| 2021 | £135,776 |
| 2022 | £151,296 |
| 2023 | £149,813 |
| 2024 | £156,313 |
| 2025 | £151,421 |
| 2026 | £163,164 |
Property types
- Mid-terrace house50%£128,335
- Detached house26%£364,761
- Semi-detached house22%£193,170
- Property2%£121,964
- Flat / Maisonette0%£75,677
Areas and streets in Treharris
- StreetThe Ferns26 properties£427,075
- StreetThe Gardens1 properties£256,861
- StreetThe Hollies64 properties£346,959
- StreetThe Oaks45 properties£369,652
- StreetThe Paddocks4 properties£444,858
- StreetThe Park24 properties£208,394
- StreetThe Villas11 properties£249,067
- StreetThomas Street18 properties£129,290
- StreetThornwood Place29 properties£137,958
- StreetTram Road Side5 properties£287,321
- StreetTramroadside6 properties£349,450
- StreetTreharne Park3 properties£409,565
- StreetTreharne Road11 properties£154,261
- StreetTreharne Terrace10 properties£167,891
- StreetTudor Court7 properties£268,126
- StreetTwynygarreg14 properties£141,266
- StreetTy Llwyd Parc15 properties£243,044
- StreetTy Llwyd Parc Estate49 properties£270,937
- StreetTy Llwyd Terrace1 properties£191,913
- StreetTydfil Close6 properties£140,944
- StreetTyn Y Banwen Road9 properties£182,778
- StreetUpland Drive25 properties£403,276
- StreetUpper High Street12 properties£98,952
- StreetVictoria Street9 properties£126,952
- StreetVictoria Terrace10 properties£160,968
- StreetWarren Terrace14 properties£174,231
- StreetWebster Street61 properties£130,838
- StreetWest View Crescent13 properties£132,667
- StreetWestwood Drive70 properties£198,861
- StreetWhite Hart Cottages3 properties£86,467
- StreetWilliams Terrace13 properties£128,185
- StreetWindsor Place20 properties£134,306
- StreetWindsor Road24 properties£154,624
- StreetWingfield Rise5 properties£213,132
- StreetWingfield Terrace14 properties£172,231
- StreetWoodland Cottages1 properties£76,526
- StreetWoodland Crescent9 properties£134,702
- StreetWoodland Place9 properties£148,975
- StreetWoodland Villas4 properties£96,563
- StreetWoodlands Avenue7 properties£123,045
- StreetWoodlands Crescent8 properties£128,144
- StreetZoar Terrace6 properties£216,858
- VillageBedlinog382 properties£115,861
- VillageEdwardsville128 properties£355,128
- VillageNelson4 properties£176,312
- VillagePontygwaith3 properties£336,068
- VillageQuakers Yard366 properties£310,021
- VillageTrelewis617 properties£190,887
About this area
Treharris, in Merthyr Tydfil, is a town. Stede can model 2,761 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 £163,164 and an average of £208,802.
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 50% of the properties Stede tracks in Treharris.
96 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 £208,802 and the median is £163,164 across 2,761 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?
50% of the properties Stede tracks in Treharris are mid-terrace houses. detached houses are next most common, at 26%.
How many properties are in Treharris?
Stede can model 2,761 properties in Treharris, with 96 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 →