Our Data Sources
8, Union Street, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated November 2020.
We combine this information with public data 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 8, Union Street, Merthyr Tydfil would be worth £179,830, with a potential rental value of £876 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £159,278, with a rental value of £776 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Union Street, Merthyr Tydfil occupies a 104 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
8, Union Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Nov 2020.
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 75 sales of comparable properties within 570 metres of 8, Union Street, Merthyr Tydfil since 2012.
Most recently, 16, Queens Road, Merthyr Tydfil, CF47 0NB, a freehold house, sold at £190,000 on the 19th December 2025.
Read more about house prices in CF47.
- Sold Dec 2025£190,000 | 4 Bed House16, Queens Road, Merthyr Tydfil, CF47 0NB16, Queens Road, Merthyr Tydfil, CF47 0NB
- Sold Aug 2025£185,000 | 3 Bed House2, Summerhill, Merthyr Tydfil, CF47 0EY2, Summerhill, Merthyr Tydfil, CF47 0EY
- Sold May 2025£162,450 | 4 Bed House24, William Street, Merthyr Tydfil, CF47 0RG24, William Street, Merthyr Tydfil, CF47 0RG
- Sold Mar 2025£80,000 | 4 Bed House6, Park Place, Merthyr Tydfil, CF47 0LJ6, Park Place, Merthyr Tydfil, CF47 0LJ
- Sold Feb 2025£138,000 | 3 Bed House13, Mary Street, Merthyr Tydfil, CF47 0PY13, Mary Street, Merthyr Tydfil, CF47 0PY
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 £171,175, ranging from £151,753 to £218,798.
- 9 Union Street
3 Bed House | 6 m | Est. Value: £163,964
- 6 Union Street
3 Bed House | 12 m | Est. Value: £151,753
- 11 Union Street
3 Bed House | 16 m | Est. Value: £164,743
- 5 Union Street
3 Bed House | 16 m | Est. Value: £151,753
- 50 Upper Thomas Street
5 Bed House | 21 m | Est. Value: £218,798
Location Comparison
Our analysis of the public data ranks 8, Union Street, Merthyr Tydfil as the 3rd largest and the 3rd most expensive of the 23 addresses on Union Street, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £16k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|300 m away
- Pentre-Bach|2.6 km away
- Troed-y-rhiw|4.3 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.
