Our Data Sources
23, Castle Square, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated July 2014.
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.
Price Range & Condition
In very good condition, we estimate 23, Castle Square, Merthyr Tydfil would be worth £109,828, with a potential rental value of £704 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £97,276, with a rental value of £624 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
23, Castle Square, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 28 sales of comparable properties within 780 metres of 23, Castle Square, Merthyr Tydfil since 2007.
Most recently, 22, Castle Square, Merthyr Tydfil, CF47 8NU, a freehold house, sold at £78,000 on the 6th November 2025.
Read more about house prices in CF47.
- 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
- Sold Jul 2024£85,500 | 3 Bed House17, Mount Terrace, Merthyr Tydfil, CF47 8TW17, Mount Terrace, Merthyr Tydfil, CF47 8TW
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 £110,457, ranging from £92,792 to £178,183.
- 22 Castle Square
2 Bed House | 5 m | Est. Value: £107,484
- 5 Emlyn Terrace
3 Bed House | 9 m | Est. Value: £93,457
- 4 Emlyn Terrace
3 Bed House | 9 m | Est. Value: £95,423
- 21 Castle Square
2 Bed House | 10 m | Est. Value: £105,569
- 6 Emlyn Terrace
3 Bed House | 10 m | Est. Value: £93,096
Location Comparison
Our analysis of the public data ranks 23, Castle Square, Merthyr Tydfil as the 24th largest and the 24th most expensive of the 26 addresses on Castle Square, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £50k less expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
