According to data from HM Land Registry, 4, Union Place, Merthyr Tydfil sits on a plot of 147 m².

We have plot size data on 5 out of 5 other houses in the postcode and 4, Union Place, Merthyr Tydfil sits on the 4th largest plot.

According to HM Land Registry, 4, Union Place, Merthyr Tydfil was last sold on 11th December 2014 for £70,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since December 2014, the market for similar properties has risen by 118.1%.

• Sold Dec 2014£70,000
• Sold Apr 2004£59,950

According to the Land Registry and our network of Estate Agents, there have been 108 sales of properties similar to 4, Union Place, Merthyr Tydfil within a radius of 580 metres since 2018.

The most recent example is 41, Trevethick Street, Merthyr Tydfil, CF47 0RJ, a freehold house which sold for £117,500 on the 19th August 2025.

Read more about house prices in CF47.

• Sold Aug 2025£117,500 | 3 Bed House41, Trevethick Street, Merthyr Tydfil, CF47 0RJ41, Trevethick Street, Merthyr Tydfil, CF47 0RJ
• Sold Jun 2025£81,000 | 3 Bed House14A, Wheatsheaf Lane, Merthyr Tydfil, CF47 8AY14A, Wheatsheaf Lane, Merthyr Tydfil, CF47 8AY
• Sold May 2025£42,500 | 3 Bed House13, Wheatsheaf Lane, Merthyr Tydfil, CF47 8AY13, Wheatsheaf Lane, Merthyr Tydfil, CF47 8AY
• Sold Jan 2025£129,000 | 3 Bed House100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Jan 2025£117,000 | 3 Bed House28, Cae Mari Dwn, Merthyr Tydfil, CF47 0HB28, Cae Mari Dwn, Merthyr Tydfil, CF47 0HB
• Sold Sep 2024£95,000 | 3 Bed House21, Alma Street, Merthyr Tydfil, CF47 0DF21, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Aug 2024£115,000 | 3 Bed House58, Tramroad Terrace, Merthyr Tydfil, CF47 0BE58, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Dec 2023£90,000 | 3 Bed House25, Trevethick Street, Merthyr Tydfil, CF47 0HX25, Trevethick Street, Merthyr Tydfil, CF47 0HX
• Sold Sep 2023£123,000 | 3 Bed House5, Darren View, Merthyr Tydfil, CF47 0HH5, Darren View, Merthyr Tydfil, CF47 0HH
• Sold Aug 2023£95,000 | 3 Bed House92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Feb 2023£90,000 | 3 Bed House45, Trevethick Street, Merthyr Tydfil, CF47 0RJ45, Trevethick Street, Merthyr Tydfil, CF47 0RJ
• Sold May 2022£70,000 | 3 Bed House20, Alma Street, Merthyr Tydfil, CF47 0DF20, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold May 2022£70,000 | 3 Bed House101, Lower Thomas Street, Merthyr Tydfil, CF47 0DA101, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Dec 2021£4,500,000 | 3 Bed HouseSt. Tydfil Square Shopping Centre 11, River Walk, Merthyr Tydfil, CF47 8EWSt. Tydfil Square Shopping Centre 11, River Walk, Merthyr Tydfil, CF47 8EW
• 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 Dec 2019£84,000 | 3 Bed House95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Sep 2019£74,000 | 3 Bed House67, Lower Thomas Street, Merthyr Tydfil, CF47 0DA67, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Nov 2018£58,000 | 3 Bed House56, Tramroad Terrace, Merthyr Tydfil, CF47 0BE56, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Jul 2018£85,000 | 3 Bed House80, Lower Thomas Street, Merthyr Tydfil, CF47 0DA80, Lower Thomas Street, Merthyr Tydfil, CF47 0DA

Union Place, Merthyr Tydfil, CF47 has a total of 5 addresses. According to our analysis of all the public data, 4, Union Place, Merthyr Tydfil is the 5th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £30k less expensive than the average property in CF47.

• Merthyr Tydfil

  |

  400 m away
• Pentre-Bach

  |

  2.7 km away
• Troed-y-rhiw

  |

  4.5 km away

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