Our Data Sources
40, The Grawen, Merthyr Tydfil has a single entry in the Land Registry from July 2018 and a single entry in the EPC database dated September 2017.
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.
Price Range & Condition
In very good condition, we estimate 40, The Grawen, Merthyr Tydfil would be worth £190,028, with a potential rental value of £865 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £168,311, with a rental value of £766 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, The Grawen, Merthyr Tydfil occupies a 103 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
40, The Grawen, Merthyr Tydfil has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Sep 2017.
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
40, The Grawen, Merthyr Tydfil last changed hands on 20th July 2018, selling for £75,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 51.0% since July 2018.
- Sold Jul 2018£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 103 sales of comparable properties within 770 metres of 40, The Grawen, Merthyr Tydfil since 2010.
Most recently, 16, Hanover Street, Merthyr Tydfil, CF47 8SW, a freehold house, sold at £135,000 on the 5th June 2025.
Read more about house prices in CF47.
- Sold Jun 2025£135,000 | 4 Bed House16, Hanover Street, Merthyr Tydfil, CF47 8SW16, Hanover Street, Merthyr Tydfil, CF47 8SW
- Sold Nov 2024£71,000 | 3 Bed House2, Llewellyn Street, Merthyr Tydfil, CF47 8SR2, Llewellyn Street, Merthyr Tydfil, CF47 8SR
- Sold Oct 2024£175,000 | 3 Bed House7, Cromwell Street, Merthyr Tydfil, CF47 8RY7, Cromwell Street, Merthyr Tydfil, CF47 8RY
- Sold Jun 2024£170,000 | 3 Bed House5, Grawen Terrace, Merthyr Tydfil, CF47 8TH5, Grawen Terrace, Merthyr Tydfil, CF47 8TH
- Sold May 2024£165,000 | 3 Bed House19, Park Row Gardens, Merthyr Tydfil, CF47 8TG19, Park Row Gardens, Merthyr Tydfil, CF47 8TG
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 £161,315, ranging from £93,096 to £210,564.
- 41 The Grawen
4 Bed House | 6 m | Est. Value: £193,071
- 42 The Grawen
3 Bed House | 10 m | Est. Value: £186,038
- 38 The Grawen
3 Bed House | 10 m | Est. Value: £187,343
- 43 The Grawen
3 Bed House | 15 m | Est. Value: £166,517
- 45 The Grawen
3 Bed House | 25 m | Est. Value: £180,979
Location Comparison
Our analysis of the public data ranks 40, The Grawen, Merthyr Tydfil as the 12th largest and the 10th most expensive of the 51 addresses on The Grawen, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £26k more 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.












