According to data from HM Land Registry, 31, Upper Thomas Street, Merthyr Tydfil sits on a plot of 96 m².

We have plot size data on 17 out of 21 other houses in the postcode and 31, Upper Thomas Street, Merthyr Tydfil sits on the 14th largest plot.

31, Upper Thomas Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jan 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 31, Upper Thomas Street, Merthyr Tydfil was last sold on 23rd January 2018 for £90,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2018, the market for similar properties has risen by 99.4%.

• Sold Jan 2018£90,000
• Sold Jun 1998£28,500

According to the Land Registry and our network of Estate Agents, there have been 143 sales of properties similar to 31, Upper Thomas Street, Merthyr Tydfil within a radius of 570 metres since 2016.

The most recent example is 37, William Street, Merthyr Tydfil, CF47 0RG, a freehold house which sold for £125,000 on the 6th March 2026.

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 Jan 2025£129,000 | 3 Bed House100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold May 2024£152,000 | 3 Bed House9, New Castle Street, Merthyr Tydfil, CF47 0BH9, New Castle Street, Merthyr Tydfil, CF47 0BH
• Sold Aug 2023£95,000 | 3 Bed House92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Sep 2022£125,000 | 3 Bed House40, Union Terrace, Merthyr Tydfil, CF47 0DY40, Union Terrace, Merthyr Tydfil, CF47 0DY
• Sold Jul 2022£135,000 | 3 Bed House10, New Castle Street, Merthyr Tydfil, CF47 0BH10, New Castle Street, Merthyr Tydfil, CF47 0BH
• Sold Jun 2022£140,000 | 3 Bed House72, Lower Thomas Street, Merthyr Tydfil, CF47 0DA72, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Jun 2021£106,000 | 3 Bed House69, Lower Thomas Street, Merthyr Tydfil, CF47 0DA69, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Apr 2021£84,000 | 3 Bed House89, Lower Thomas Street, Merthyr Tydfil, CF47 0DA89, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Nov 2020£119,950 | 3 Bed House43, Union Terrace, Merthyr Tydfil, CF47 0DY43, Union Terrace, Merthyr Tydfil, CF47 0DY
• Sold Oct 2020£111,500 | 3 Bed House5, Union Street, Merthyr Tydfil, CF47 0EB5, Union Street, Merthyr Tydfil, CF47 0EB
• Sold Dec 2019£84,000 | 3 Bed House95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Nov 2018£59,500 | 3 Bed House83, Lower Thomas Street, Merthyr Tydfil, CF47 0DA83, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Aug 2018£80,000 | 3 Bed House39, Union Terrace, Merthyr Tydfil, CF47 0DY39, Union Terrace, Merthyr Tydfil, CF47 0DY
• Sold Jul 2018£85,000 | 3 Bed House80, Lower Thomas Street, Merthyr Tydfil, CF47 0DA80, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Mar 2017£42,500 | 3 Bed House19, Union Street, Merthyr Tydfil, CF47 0EB19, Union Street, Merthyr Tydfil, CF47 0EB
• Sold Aug 2016£71,000 | 3 Bed House12, New Castle Street, Merthyr Tydfil, CF47 0BH12, New Castle Street, Merthyr Tydfil, CF47 0BH
• Sold Jan 2016£90,000 | 3 Bed House16, New Castle Street, Merthyr Tydfil, CF47 0BH16, New Castle Street, Merthyr Tydfil, CF47 0BH

Upper Thomas Street, Merthyr Tydfil, CF47 has a total of 31 addresses. According to our analysis of all the public data, 31, Upper Thomas Street, Merthyr Tydfil is the 29th largest and the 21st most expensive property on the street.

When compared to the postcode district it is £5k less expensive than the average property in CF47.

• Merthyr Tydfil

  |

  300 m away
• Pentre-Bach

  |

  2.7 km away
• Troed-y-rhiw

  |

  4.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.