Our Data Sources
9, Union Street, Merthyr Tydfil has a single entry in the Land Registry from January 2007 and a single entry in the EPC database dated August 2020.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 9, Union Street, Merthyr Tydfil, we estimate a market value of £172,162 and a rental value of £851 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £152,486 and £754 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Union Street, Merthyr Tydfil as measuring 105 m2.
That makes it the 12th largest plot in the postcode, where 19 of the 23 other houses have recorded plot data.
Energy Efficiency
9, Union Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Aug 2020.
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
The most recent sale of 9, Union Street, Merthyr Tydfil completed on 19th January 2007 at £85,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 111.2% over the period since January 2007.
- Sold Jan 2007£85,000
Similar Properties Sold Nearby
Since 2012 90 properties similar to 9, Union Street, Merthyr Tydfil have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 37, William Street, Merthyr Tydfil, CF47 0RG, a freehold house which sold for £125,000.
Read more about house prices in CF47.
- Sold Mar 2026£125,000 | 3 Bed House37, William Street, Merthyr Tydfil, CF47 0RG37, William Street, Merthyr Tydfil, CF47 0RG
- Sold Aug 2025£185,000 | 3 Bed House2, Summerhill, Merthyr Tydfil, CF47 0EY2, Summerhill, Merthyr Tydfil, CF47 0EY
- Sold Jun 2025£145,000 | 3 Bed House7, New Castle Street, Merthyr Tydfil, CF47 0BH7, New Castle Street, Merthyr Tydfil, CF47 0BH
- Sold May 2025£162,450 | 4 Bed House24, William Street, Merthyr Tydfil, CF47 0RG24, William Street, Merthyr Tydfil, CF47 0RG
- Sold Dec 2024£161,000 | 3 Bed House12, Woodland Place, Merthyr Tydfil, CF47 0NH12, Woodland Place, Merthyr Tydfil, CF47 0NH
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 £171,783, ranging from £151,753 to £218,798.
- 8 Union Street
4 Bed House | 6 m | Est. Value: £171,266
- 11 Union Street
3 Bed House | 9 m | Est. Value: £164,743
- 6 Union Street
3 Bed House | 18 m | Est. Value: £151,753
- 50 Upper Thomas Street
5 Bed House | 19 m | Est. Value: £218,798
- 12 Union Street
3 Bed House | 22 m | Est. Value: £157,581
Location Comparison
Of the 23 addresses on Union Street, Merthyr Tydfil, CF47, 9, Union Street, Merthyr Tydfil comes out as the 7th largest and the 7th most expensive in our analysis of the public data.
It is also £9k more expensive than the average property across the CF47 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
