Our Data Sources
1, Caernarvon Grove, Merthyr Tydfil has 31 entries in the Land Registry, most recently in November 2020 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 1, Caernarvon Grove, Merthyr Tydfil would be worth £181,670, with a potential rental value of £842 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £160,908, with a rental value of £746 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Caernarvon Grove, Merthyr Tydfil occupies a 343 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
1, Caernarvon Grove, Merthyr Tydfil has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 30 Mar 2026.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
1, Caernarvon Grove, Merthyr Tydfil last changed hands on 6th November 2020, selling for £85,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 7.0% since November 2020.
- Sold Nov 2020£85,000
- Sold Jun 2005£81,000
- Sold Jun 2004£79,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 76 sales of comparable properties within 1.3 kilometres of 1, Caernarvon Grove, Merthyr Tydfil since 2018.
Most recently, 39, Beacon Heights, Merthyr Tydfil, CF48 1NL, a freehold house, sold at £153,000 on the 12th December 2025.
Read more about house prices in CF48.
- Sold Dec 2025£153,000 | 3 Bed House39, Beacon Heights, Merthyr Tydfil, CF48 1NL39, Beacon Heights, Merthyr Tydfil, CF48 1NL
- Sold Jun 2025£127,500 | 2 Bed House25, Beacon Heights, Merthyr Tydfil, CF48 1NL25, Beacon Heights, Merthyr Tydfil, CF48 1NL
- Sold May 2025£210,000 | 3 Bed House53, Monmouth Drive, Merthyr Tydfil, CF48 1JB53, Monmouth Drive, Merthyr Tydfil, CF48 1JB
- Sold Apr 2025£170,000 | 2 Bed House4, Conway Grove, Merthyr Tydfil, CF48 1JJ4, Conway Grove, Merthyr Tydfil, CF48 1JJ
- Sold Feb 2025£180,000 | 3 Bed House1, St. Donats Close, Merthyr Tydfil, CF48 1JP1, St. Donats Close, Merthyr Tydfil, CF48 1JP
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 £170,662, ranging from £133,369 to £206,121.
- 2 Caernarvon Grove
2 Bed House | 6 m | Est. Value: £170,247
- 3 Caernarvon Grove
2 Bed House | 17 m | Est. Value: £171,639
- 4 Caernarvon Grove
2 Bed House | 23 m | Est. Value: £168,110
- 16 St. Fagans Grove
2 Bed House | 27 m | Est. Value: £135,600
- 15 St. Fagans Grove
3 Bed House | 28 m | Est. Value: £145,896
Location Comparison
Our analysis of the public data ranks 1, Caernarvon Grove, Merthyr Tydfil as the 7th largest and the 7th most expensive of the 17 addresses on Caernarvon Grove, Merthyr Tydfil, CF48.
Against the CF48 postcode district average, it is £1k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|3.1 km away
- Aberdare|4.6 km away
- Pentre-Bach|5.1 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.
