Our Data Sources
16, Castle Square, Merthyr Tydfil has 31 entries in the Land Registry, most recently in June 2022 and a single entry in the EPC database dated July 2015.
We combine this information with that 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 16, Castle Square, Merthyr Tydfil, we estimate a market value of £112,858 and a rental value of £724 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £99,960 and £641 per month respectively.
Plot Size
HM Land Registry records the plot of land for 16, Castle Square, Merthyr Tydfil as measuring 40 m2.
That makes it the 10th largest plot in the postcode, where 21 of the 26 other houses have recorded plot data.
Energy Efficiency
16, Castle Square, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Jul 2015.
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 16, Castle Square, Merthyr Tydfil completed on 24th June 2022 at £101,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 25.2% over the period since June 2022.
- Sold Jun 2022£101,000
- Sold Dec 2017£65,000
- Sold Apr 2001£10,750
Similar Properties Sold Nearby
Since 2007 34 properties similar to 16, Castle Square, Merthyr Tydfil have sold within a radius of 760 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 Aug 2025£80,000 | 3 Bed House2, Vincent Place, Merthyr Tydfil, CF47 8PT2, Vincent Place, Merthyr Tydfil, CF47 8PT
- Sold Dec 2024£67,500 | 2 Bed House6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY6, Tydfil Terrace, Merthyr Tydfil, CF47 8SY
- Sold Nov 2024£122,500 | 3 Bed House5, Vincent Place, Merthyr Tydfil, CF47 8PT5, Vincent Place, Merthyr Tydfil, CF47 8PT
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 £129,724, ranging from £93,096 to £187,343.
- 60 The Grawen
2 Bed House | 6 m | Est. Value: £128,236
- 61 The Grawen
2 Bed House | 7 m | Est. Value: £103,637
- 19 Castle Square
2 Bed House | 16 m | Est. Value: £108,429
- 20 Castle Square
2 Bed House | 19 m | Est. Value: £107,484
- 57 The Grawen
3 Bed House | 20 m | Est. Value: £178,183
Location Comparison
Of the 26 addresses on Castle Square, Merthyr Tydfil, CF47, 16, Castle Square, Merthyr Tydfil comes out as the 15th largest and the 15th most expensive in our analysis of the public data.
It is also £47k 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.












