How much is 25 Castle Square, Merthyr Tydfil, CF47 8NU worth?
Estimated value — September 2026
£96,000
Likely range £96,000 – £96,000
Latest recorded sale September 2007
26%
confidence
Low
Property details
Mid-terrace house
Castle Square · Merthyr Tydfil · CF47 8NU
Energy performance
Mains Gas (Not Community) · EPC 4835-1728-7500-0645-3292 · inspected August 2025 · lodged September 2025
Address
- District
- Merthyr Tydfil
- County
- Merthyr Tydfil
Value over time
- Modelled value
- Recorded sale
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2007 | £64,555 | £65,000 |
| 2008 | £54,159 | — |
| 2009 | £56,190 | — |
| 2010 | £54,416 | — |
| 2011 | £52,793 | — |
| 2012 | £53,307 | — |
| 2013 | £54,175 | — |
| 2014 | £56,846 | — |
| 2015 | £58,027 | — |
| 2016 | £57,489 | — |
| 2017 | £60,566 | — |
| 2018 | £66,087 | — |
| 2019 | £74,102 | — |
| 2020 | £73,567 | — |
| 2021 | £85,262 | — |
| 2022 | £95,431 | — |
| 2023 | £94,106 | — |
| 2024 | £98,625 | — |
| 2025 | £95,396 | — |
| 2026 | £96,246 | — |
Sale history
Mortgage calculator
£456
Estimated monthly repayment
£86,400
Loan amount
£77,733
Total interest
£164,133
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 16 Castle Square, Merthyr Tydfil, CF47 8NU£101,000 · 2022£104,000
- 12 Castle Square, Merthyr Tydfil, CF47 8NU£62,500 · 2008£95,000
- 15 Castle Square, Merthyr Tydfil, CF47 8NU£24,000 · 2001£106,000
- 22 Castle Square, Merthyr Tydfil, CF47 8NU£78,000 · 2025£79,000
- 19 Castle Square, Merthyr Tydfil, CF47 8NU£85,000 · 2024£86,000
- 2 Castle Square, Merthyr Tydfil, CF47 8NU£115,000 · 2022£116,000
- 6 Castle Square, Merthyr Tydfil, CF47 8NU£56,000 · 2006£86,000
- 10 Castle Square, Merthyr Tydfil, CF47 8NU£57,500 · 2005£117,000
- 20 Castle Square, Merthyr Tydfil, CF47 8NU£66,500 · 2026£67,000
- 7 Castle Square, Merthyr Tydfil, CF47 8NU£85,000 · 2018£131,000
About this property
25 Castle Square, Merthyr Tydfil, CF47 8NU is a mid-terrace house on Castle Square in Merthyr Tydfil. Stede's estimated value for September 2026 is £96,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 26 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in September 2007 for £65,000. The current estimate is 48% higher than that price. The current owner has held it for about 19 years.
Its EPC energy-efficiency rating is band C (73 out of 100), with a potential of band B (83) after the recommended improvements. The certificate records a total floor area of 54 m² (581 sq ft). It was lodged in September 2025.
The modelled value is down 3% over the past year and up 19% over the past five years.
Among 10 nearby properties Stede tracks in the CF47 area, estimated values run from £67,000 to £131,000. This mid-terrace house's £96,000 sits around the middle of that range.
Common questions
How much is 25 Castle Square, Merthyr Tydfil, CF47 8NU worth?
Stede estimates 25 Castle Square, Merthyr Tydfil, CF47 8NU is worth £96,000 as of September 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 25 Castle Square, Merthyr Tydfil, CF47 8NU last sell?
It last sold in September 2007 for £65,000.
What type of property is 25 Castle Square, Merthyr Tydfil, CF47 8NU?
It is recorded as a Mid-terrace house on Castle Square in the CF47 postcode area.
What is the EPC rating of 25 Castle Square, Merthyr Tydfil, CF47 8NU?
25 Castle Square, Merthyr Tydfil, CF47 8NU has an EPC energy-efficiency rating of band C (73 out of 100). Its potential rating after the recommended improvements is band B (83). The certificate records a floor area of 54 m² (581 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 26 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
2007
Most recent recorded sale