Our Data Sources
5, Twelfth Avenue, Merthyr Tydfil has a single entry in the Land Registry from May 2009 and a single entry in the EPC database dated May 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 5, Twelfth Avenue, Merthyr Tydfil would be worth £160,186, with a potential rental value of £825 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £141,879, with a rental value of £731 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Twelfth Avenue, Merthyr Tydfil occupies a 352 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
5, Twelfth Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 May 2009.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
5, Twelfth Avenue, Merthyr Tydfil last changed hands on 20th May 2009, selling for £15,000. 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 151.0% since May 2009.
- Sold May 2009£15,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 7 sales of comparable properties within 760 metres of 5, Twelfth Avenue, Merthyr Tydfil since 2012.
Most recently, 63, Ninth Avenue, Merthyr Tydfil, CF47 9TN, a freehold house, sold at £140,000 on the 31st March 2025.
Read more about house prices in CF47.
- Sold Mar 2025£140,000 | 4 Bed House63, Ninth Avenue, Merthyr Tydfil, CF47 9TN63, Ninth Avenue, Merthyr Tydfil, CF47 9TN
- Sold Apr 2022£155,000 | 4 Bed House6, Winifred Street, Merthyr Tydfil, CF48 3SD6, Winifred Street, Merthyr Tydfil, CF48 3SD
- Sold Oct 2021£135,000 | 4 Bed House8, Winifred Street, Merthyr Tydfil, CF48 3SD8, Winifred Street, Merthyr Tydfil, CF48 3SD
- Sold Aug 2020£128,000 | 4 Bed House3, Graig Terrace, Merthyr Tydfil, CF48 3SA3, Graig Terrace, Merthyr Tydfil, CF48 3SA
- Sold Sep 2018£85,000 | 4 Bed House29, Balaclava Road, Merthyr Tydfil, CF48 3BS29, Balaclava Road, Merthyr Tydfil, CF48 3BS
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 £133,124, ranging from £109,969 to £162,849.
- 3A Twelfth Avenue
3 Bed House | 17 m | Est. Value: £126,937
- 9 Twelfth Avenue
3 Bed House | 23 m | Est. Value: £135,438
- 14 Twelfth Avenue
3 Bed House | 30 m | Est. Value: £135,438
- 1A Twelfth Avenue
3 Bed House | 31 m | Est. Value: £130,621
- 16 Twelfth Avenue
3 Bed House | 33 m | Est. Value: £134,229
Location Comparison
Our analysis of the public data ranks 5, Twelfth Avenue, Merthyr Tydfil as the 3rd largest and the most expensive of the 63 addresses on Twelfth Avenue, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £4k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.4 km away
- Pentre-Bach|4.6 km away
- Rhymney|5.6 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.












