Our Data Sources
40, Union Terrace, Merthyr Tydfil has a single entry in the Land Registry from September 2022 and a single entry in the EPC database dated March 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 40, Union Terrace, Merthyr Tydfil, we estimate a market value of £157,890 and a rental value of £839 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £139,846 and £743 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, Union Terrace, Merthyr Tydfil as measuring 88 m2.
That makes it the 11th largest plot in the postcode, where 10 of the 11 other houses have recorded plot data.
Energy Efficiency
40, Union Terrace, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Mar 2021.
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 40, Union Terrace, Merthyr Tydfil completed on 30th September 2022 at £125,000 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 34.7% over the period since September 2022.
- Sold Sep 2022£125,000
Similar Properties Sold Nearby
Since 2016 103 properties similar to 40, Union Terrace, Merthyr Tydfil have sold within a radius of 550 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 Sep 2025£125,000 | 3 Bed House6, William Street, Merthyr Tydfil, CF47 0RG6, William Street, Merthyr Tydfil, CF47 0RG
- 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 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 £167,437, ranging from £85,415 to £215,214.
- 41 Union Terrace
4 Bed House | 5 m | Est. Value: £167,660
- 39 Union Terrace
3 Bed House | 5 m | Est. Value: £145,359
- 41 Library Lane
2 Bed House | 12 m | Est. Value: £85,415
- 43 Union Terrace
3 Bed House | 16 m | Est. Value: £145,359
- 37 Union Terrace
4 Bed House | 17 m | Est. Value: £168,303
Location Comparison
Of the 14 addresses on Union Terrace, Merthyr Tydfil, CF47, 40, Union Terrace, Merthyr Tydfil comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £6k less expensive than the average property across the CF47 district.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|300 m away
- Pentre-Bach|2.5 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.












