Our Data Sources
10, Castle Square, Merthyr Tydfil has no recent1 records in the Land Registry and a single entry in the EPC database dated November 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 10, Castle Square, Merthyr Tydfil, we estimate a market value of £111,657 and a rental value of £716 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £98,897 and £634 per month respectively.
Plot Size
HM Land Registry records the plot of land for 10, Castle Square, Merthyr Tydfil as measuring 34 m2.
That makes it the 21st largest plot in the postcode, where 21 of the 26 other houses have recorded plot data.
Energy Efficiency
10, Castle Square, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Nov 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 10, Castle Square, Merthyr Tydfil completed on 15th April 2005 at £57,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Apr 2005£57,500
Similar Properties Sold Nearby
Since 2007 31 properties similar to 10, Castle Square, Merthyr Tydfil have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd February 2026, was 11, Brecon Road, Merthyr Tydfil, CF47 8LS, a freehold house which sold for £110,000.
Read more about house prices in CF47.
- Sold Feb 2026£110,000 | 3 Bed House11, Brecon Road, Merthyr Tydfil, CF47 8LS11, Brecon Road, Merthyr Tydfil, CF47 8LS
- Sold Nov 2025£78,000 | 2 Bed House22, Castle Square, Merthyr Tydfil, CF47 8NU22, Castle Square, Merthyr Tydfil, CF47 8NU
- Sold Dec 2024£67,500 | 2 Bed House6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY
- Sold Nov 2024£85,000 | 2 Bed House19, Castle Square, Merthyr Tydfil, CF47 8NU19, Castle Square, Merthyr Tydfil, CF47 8NU
- Sold Sep 2024£90,000 | 2 Bed House10, William Street, Merthyr Tydfil, CF47 8ND10, William Street, Merthyr Tydfil, CF47 8ND
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £116,457, ranging from £102,319 to £133,606.
- 12 Castle Square
3 Bed House | 13 m | Est. Value: £126,530
- 7 Castle Square
3 Bed House | 16 m | Est. Value: £123,764
- 6 Castle Square
2 Bed House | 20 m | Est. Value: £102,630
- 5 Castle Square
3 Bed House | 25 m | Est. Value: £121,431
- Shangrila
3 Bed House | 27 m | Est. Value: £102,319
Location Comparison
Of the 26 addresses on Castle Square, Merthyr Tydfil, CF47, 10, Castle Square, Merthyr Tydfil comes out as the 19th largest and the 19th most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|1.1 km away
- Pentre-Bach|3.5 km away
- Troed-y-rhiw|5.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
