Our Data Sources
29, Williamstown, Merthyr Tydfil has 21 entries in the Land Registry, most recently in May 2015 and a single entry in the EPC database dated September 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 29, Williamstown, Merthyr Tydfil would be worth £147,675, with a potential rental value of £834 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £130,798, with a rental value of £739 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
29, Williamstown, Merthyr Tydfil occupies a 43 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
29, Williamstown, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Sep 2014.
The property is not connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
29, Williamstown, Merthyr Tydfil last changed hands on 29th May 2015, selling for £75,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 64.1% since May 2015.
- Sold May 2015£75,000
- Sold Sep 1996£31,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 89 sales of comparable properties within 820 metres of 29, Williamstown, Merthyr Tydfil since 2008.
Most recently, 3, Saxon Street, Merthyr Tydfil, CF47 8SP, a freehold house, sold at £94,000 on the 7th October 2025.
Read more about house prices in CF47.
- Sold Oct 2025£94,000 | 3 Bed House3, Saxon Street, Merthyr Tydfil, CF47 8SP3, Saxon Street, Merthyr Tydfil, CF47 8SP
- Sold Aug 2025£136,000 | 3 Bed House2, Dane Street, Merthyr Tydfil, CF47 8SE2, Dane Street, Merthyr Tydfil, CF47 8SE
- Sold Jun 2025£122,500 | 3 Bed House7, Pleasant View, Merthyr Tydfil, CF47 8TD7, Pleasant View, Merthyr Tydfil, CF47 8TD
- Sold Dec 2023£126,000 | 3 Bed House7, Stuart Street, Merthyr Tydfil, CF47 8SA7, Stuart Street, Merthyr Tydfil, CF47 8SA
- Sold Sep 2023£125,000 | 3 Bed House7, Tydfil Terrace, Merthyr Tydfil, CF47 8SY7, Tydfil Terrace, Merthyr Tydfil, CF47 8SY
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 £135,262, ranging from £61,494 to £186,447.
- 28 Williamstown
4 Bed House | 6 m | Est. Value: £175,524
- 27 Williamstown
3 Bed House | 14 m | Est. Value: £152,580
- 50 The Grawen
2 Bed House | 58 m | Est. Value: £110,238
- 50A The Grawen
1 Bed Flat | 58 m | Est. Value: £61,494
- 21 Williamstown
3 Bed House | 61 m | Est. Value: £151,204
Location Comparison
Our analysis of the public data ranks 29, Williamstown, Merthyr Tydfil as the 12th largest and the 12th most expensive of the 20 addresses on Williamstown, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £14k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|1.2 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.












