Our Data Sources
19, Twelfth Avenue, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated July 2021.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 19, Twelfth Avenue, Merthyr Tydfil would be worth £99,866, with a potential rental value of £687 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £88,453, with a rental value of £609 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
19, Twelfth Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Jul 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 26 sales of comparable properties within 720 metres of 19, Twelfth Avenue, Merthyr Tydfil since 2008.
Most recently, 34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB, a freehold house, sold at £85,000 on the 23rd October 2025.
Read more about house prices in CF47.
- Sold Oct 2025£85,000 | 3 Bed House34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB34, Twelfth Avenue, Merthyr Tydfil, CF47 9TB
- Sold Sep 2025£58,000 | 3 Bed House10, Plane Grove, Merthyr Tydfil, CF47 9SE10, Plane Grove, Merthyr Tydfil, CF47 9SE
- Sold Jul 2025£110,000 | 3 Bed House64, Galon Uchaf Road, Merthyr Tydfil, CF47 9SY64, Galon Uchaf Road, Merthyr Tydfil, CF47 9SY
- Sold May 2025£60,000 | 3 Bed House37, Sycamore Road, Merthyr Tydfil, CF47 9RU37, Sycamore Road, Merthyr Tydfil, CF47 9RU
- Sold Feb 2025£73,000 | 3 Bed House85, Mitchell Crescent, Merthyr Tydfil, CF47 9JE85, Mitchell Crescent, Merthyr Tydfil, CF47 9JE
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 £113,866, ranging from £89,017 to £152,745.
- 17 Twelfth Avenue
3 Bed House | 7 m | Est. Value: £98,330
- 21 Twelfth Avenue
3 Bed House | 13 m | Est. Value: £93,791
- 23 Twelfth Avenue
3 Bed House | 19 m | Est. Value: £108,549
- 36 Roberts Avenue
3 Bed House | 19 m | Est. Value: £132,623
- 34 Roberts Avenue
3 Bed House | 23 m | Est. Value: £139,454
Location Comparison
Our analysis of the public data ranks 19, Twelfth Avenue, Merthyr Tydfil as the 52nd largest and the 55th most expensive of the 63 addresses on Twelfth Avenue, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £61k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.3 km away
- Pentre-Bach|4.4 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.












