House prices on Thomas Street
Median value — July 2026
£136,206
Modelled from 34 properties Stede tracks in Thomas Street
Market snapshot
£136,206
Median value
£132,370
Average value
1
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 | £38,752 |
| 2001 | £40,513 |
| 2002 | £50,336 |
| 2003 | £60,195 |
| 2004 | £80,349 |
| 2005 | £94,213 |
| 2006 | £109,155 |
| 2007 | £116,228 |
| 2008 | £97,739 |
| 2009 | £100,596 |
| 2010 | £97,577 |
| 2011 | £94,986 |
| 2012 | £95,572 |
| 2013 | £97,292 |
| 2014 | £102,052 |
| 2015 | £104,703 |
| 2016 | £104,242 |
| 2017 | £109,842 |
| 2018 | £119,902 |
| 2019 | £134,601 |
| 2020 | £133,227 |
| 2021 | £154,383 |
| 2022 | £172,030 |
| 2023 | £170,344 |
| 2024 | £177,734 |
| 2025 | £172,172 |
| 2026 | £185,524 |
There aren't enough recorded sales on Thomas Street alone to model a trend for it, so this line shows Treharris instead.
Property types
- Mid-terrace house100%£136,206
Recent sales
- 18 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£150,000 · 2025£157,000
- 1 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£119,950 · 2025£130,000
- 3 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£150,000 · 2025£163,000
- 10 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£107,000 · 2025£115,000
- 7 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£112,500 · 2025£120,000
- 29 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£95,000 · 2024£99,000
- 2 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£130,000 · 2024£147,000
- 5 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£143,000 · 2022£159,000
Addresses in Thomas Street
- 1 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£119,950 · 2025£130,000
- 1 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£31,600 · 1999£168,000
- 10 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£107,000 · 2025£115,000
- 11 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£75,500 · 2017£129,000
- 12 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£52,000 · 2011£99,000
- 12 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£12,000 · 1999£64,000
- 13 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£128,000 · 2019£201,000
- 13 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£31,600 · 1996£157,000
- 15 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£46,200 · 2018£73,000
- 16 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£79,500 · 2014£146,000
- 17 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£92,500 · 2006£167,000
- 17 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£70,000 · 2014£127,000
- 18 Thomas Street, Treharris, Merthyr Tydfil, CF46 5LG£150,000 · 2025£157,000
- 2 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£104,000 · 2007£175,000
- 2 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£130,000 · 2024£147,000
- 20 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£29,400 · 2000£141,000
- 21 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£130,000 · 2022£154,000
- 22 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£32,000 · 1998£167,000
- 22 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£95,000 · 2018£162,000
- 23 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£95,000 · 2020£142,000
- 25 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£90,000 · 2020£134,000
- 25A, Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£83,000 · 2018£129,000
- 28 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£53,500 · 2018£88,000
- 29 Thomas Street, Treharris, Merthyr Tydfil, CF46 5AA£95,000 · 2024£99,000
- 3 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£150,000 · 2025£163,000
- 3 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£20,000 · 1996£116,000
- 4 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£67,000 · 2021£82,000
- 5 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£143,000 · 2022£159,000
- 5 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£16,000 · 1997£88,000
- 7 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£112,500 · 2025£120,000
- 7 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£105,000 · 2021£137,000
- 8 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£76,500 · 2006£128,000
- 8 Thomas Street, Treharris, Merthyr Tydfil, CF46 5PR£39,995 · 2018£69,000
- 9 Thomas Street, Nelson, Treharris, Caerphilly, CF46 6NG£96,000 · 2007£161,000
About this area
Thomas Street, in Treharris, is a street. Stede can model 34 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Thomas Street has a median estimated value of £136,206 and an average of £132,370.
Modelled values in Thomas Street are +4% over the past year and +28% over five years.
The market here is mostly mid-terrace houses, which make up 100% of the properties Stede tracks in Thomas Street.
1 sale was recorded in Thomas Street over the past 12 months.
Common questions
What is the average house price in Thomas Street?
As of July 2026, the average estimated value is £132,370 and the median is £136,206 across 34 properties Stede tracks in Thomas Street. This is not a formal market valuation.
Are house prices in Thomas Street going up or down?
Modelled values in Thomas Street are +4% over the past year and +28% over five years, based on the UK House Price Index.
What types of property are in Thomas Street?
100% of the properties Stede tracks in Thomas Street are mid-terrace houses.
How many properties are in Thomas Street?
Stede can model 34 properties in Thomas Street, with 1 recorded sale in the past 12 months.
How does Stede calculate house prices for Thomas Street?
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 →